Semiconductor Fuses DIN Type

Size: px
Start display at page:

Download "Semiconductor Fuses DIN Type"

Transcription

1 Semiconductor Fuses DIN Type

2 emiconductor fuses PSC gr/ar sizes 000/00 gr/ar to 690 VAC DIN EXTREMELY HIGH BREAKING CAPACITY FUSES: PROTECTION OF POWER SEMICONDUCTORS ACCORDING TO IEC and 4-690V VOLTAGE RATING (RATING 20 TO 400 A) - gr CLASS (grb RATINGS 20 TO 25 A) ACCORDING TO VDE CLEARING ALL OVERLOADS - IMPROVING SAFETY AND PROTECTION - ENABLING SELECTIVE COORDINATION WITH ALL FUSES - ar CLASS (URB RATINGS 80 TO 400 A) ACCORDING TO VDE AND IEC GERMAN STANDARD grb - URB from 20 to 400 A Size: ALL MODELS COMPLYING WITH DIN C ARE WITH OR WITHOUT BLOWN FUSE INDICATION WITH TRIP INDICATOR - MODEL COMPLYING WITH DIN (00C) STANDARD WITH BLOWN FUSE INDICATION - WITH TRIP INDICATOR Main Characteristics Voltage rating U N ( VAC) Class Current rating IN (A) Pre-arcing I 2 ms I 2 tp (A 2 s) Total clearing I 2 660V I 2 tt (A 2 s) Watts loss 0.8 IN IN Tested Breaking Capacity Estimated Breaking Capacity grb URB URB , * 60000* , k 690 V 200 k 690 V 20 k 500 V 300 k 690 V 300 k 690 V U n Minimum operating voltage for blown fuse indicator: 20 V Minimum operating voltage for trip-indicator: 20 V SCAC50 2/04

3 PSC gr/ar sizes 000/00 gr/ar to 690 VAC DIN 000 German standard blade-type DIN with trip-indicator Current rating Designation 6,9 GRB 000 PV06 6,9 GRB 000 PV020 6,9 GRB 000 PV025 6,9 GRB 000 PV032 6,9 GRB 000 PV040 6,9 GRB 000 PV050 6,9 GRB 000 PV063 6,9 GRB 000 PV080 6,9 GRB 000 PV00 6,9 GRB 000 PV25 Ref. Number Y20609 Z2060 A206 B2062 C2063 D2064 E2065 F2066 G2067 H2068 I/I N * 0,9 Catalog Number PC000GB69V6PV PC000GB69V20PV PC000GB69V25PV PC000GB69V32PV PC000GB69V40PV PC000GB69V50PV PC000GB69V63PV PC000GB69V80PV PC000GB69V00PV PC000GB69V25PV Microswitches MS 4L 2-5 B6 + PRES Ref. F2056 MS 4L 2-5 B2 + PRES Ref. G2057 Weight: 50g Packaging: 3 pieces * Fuse base: 00-EP Ref Number F2570 Pull out grip handle: Ref Number K27244 German standard without blown fuse indicator Current rating Designation 6,9 GRB 000 D08/06 6,9 GRB 000 D08/020 6,9 GRB 000 D08/025 6,9 GRB 000 D08/032 6,9 GRB 000 D08/040 6,9 GRB 000 D08/050 6,9 GRB 000 D08/063 6,9 GRB 000 D08/080 6,9 GRB 000 D08/00 6,9 GRB 000 D08/25 6,9 URB 000 D08/080 6,9 URB 000 D08/00 6,9 URB 000 D08/25 6,9 URB 000 D08/60 6,9 URB 000 D08/200 6,9 URB 000 D08/250 6,9 URB 000 D08/35 5 URB 000 D08/350 5 URB 000 D08/400 Ref. Number L D E33003 F G H J A S3302 T3303 K L M N P Q33004 R V3304 D3309 I/I N * 0,9 0,9 0,85 0,85 0,8 0,7 0,7 0,65 Catalog Number DN000GB69V6 DN000GB69V20 DN000GB69V25 DN000GB69V32 DN000GB69V40 DN000GB69V50 DN000GB69V63 DN000GB69V80 DN000GB69V00 DN000GB69V25 DN000UB69V80 DN000UB69V00 DN000UB69V25 DN000UB69V60 DN000UB69V200 DN000UB69V250 DN000UB69V35 DN000UB50V350 DN000UB50V400 * Fuse base: SI 000 DIN 80 Ref. Number: C22070 Weight: 30 g Packaging: 6 pieces 2/04 SCAC5

4 emiconductor fuses PSC gr/ar sizes 000/00 gr/ar to 690 VAC DIN 000 German standard with blown fuse indicator Current rating Designation 6,9 grb 000 D08V/06 6,9 grb 000 D08V/020 6,9 grb 000 D08V/025 6,9 grb 000 D08V/032 6,9 grb 000 D08V/040 6,9 grb 000 D08V/050 6,9 grb 000 D08V/063 6,9 grb 000 D08V/080 6,9 grb 000 D08V/00 6,9 grb 000 D08V/25 6,9 URB 000 D08V/080 6,9 URB 000 D08V/00 6,9 URB 000 D08V/25 6,9 URB 000 D08V/60 6,9 URB 000 D08V/200 6,9 URB 000 D08V/250 6,9 URB 000 D08V/35 5 URB 000 D08V/350 5 URB 000 D08V/400 Ref. Number C33090 P33007 Q33008 R33009 S T33002 V G33002 Q3300 R330 W X Y Z A B C W3305 E33092 I/I N * fuse base 0,9 0,95 0,85 0,85 0,8 0,7 0,7 0,65 Catalog Number DN000GB69V6V DN000GB69V20V DN000GB69V25V DN000GB69V32V DN000GB69V40V DN000GB69V50V DN000GB69V63V DN000GB69V80V DN000GB69V00V DN000GB69V25V DN000UB69V80V DN000UB69V00V DN000UB69V25V DN000UB69V60V DN000UB69V200V DN000UB69V250V DN000UB69V35V DN000UB69V350V DN000UB69V400V Weight: 30 g Packaging: 6 pieces Fuse base: SI 000 DIN 80 Ref. Number : C 2070 German standard with trip-indicator Current rating Designation 6,9 grb 000 D08L/06 6,9 grb 000 D08L/020 6,9 grb 000 D08L/025 6,9 grb 000 D08L/032 6,9 grb 000 D08L/040 6,9 grb 000 D08L/050 6,9 grb 000 D08L/063 6,9 grb 000 D08L/080 6,9 grb 000 D08L/00 6,9 grb 000 D08L/25 6,9 URB 000 D08L/080 6,9 URB 000 D08L/00 6,9 URB 000 D08L/25 6,9 URB 000 D08L/60 6,9 URB 000 D08L/200 6,9 URB 000 D08L/250 6,9 URB 000 D08L/35 5 URB 000 D08L/350 5 URB 000 D08L/400 Ref. Number X J33073 K33074 L33075 M33076 N33077 P33078 Q33079 R33080 S3308 T33082 V33083 W33084 X33085 Y33086 Z33087 A33088 B33089 F33093 I/I N * fuse base 0,9 0,95 0,85 0,85 0,8 0,7 0,7 0,65 Catalog Number DN000GB69V6L DN000GB69V20L DN000GB69V25L DN000GB69V32L DN000GB69V40L DN000GB69V50L DN000GB69V63L DN000GB69V80L DN000GB69V00L DN000GB69V25L DN000UB69V80L DN000UB69V00L DN000UB69V25L DN000UB69V60L DN000UB69V200L DN000UB69V250L DN000UB69V35L DN000UB69V350L DN000UB69V400L Microswitch MC 4L 2-5 B6 + PRES Ref. Number : F2056 MC 4L 2-5 B2 + PRES Ref. Number : G2057 Fuse base: SI 000 DIN 80 Ref. Number : C 2070 Weight: 30 g Packaging: 6 pieces SCAC52 2/04

5 PSC gr/ar sizes 000/00 gr/ar to 690 VAC DIN 000 Total clearing I 2 t 0 5 I 2 t (A 2 s) 0 ms (5 ms) 0 ms (2,5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms ( ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 2 ms (0,4 ms),5 ms (0,3 ms) ms (0,2 ms) grb 0 6 I 2 t (A 2 s) 0 ms (5 ms) 0 ms (2,5 ms) 8 ms (,8ms) 6,5 ms (,5 ms) 6 ms (,3 ms) 4,5 ms ( ms) 3,5 ms (0,8 ms) 2,5 ms (0,6 ms) 2 ms (0,4 ms),5 ms (0,3 ms) ms (0,2 ms) URB A A 250 A 200 A 00 A 80 A A 25 A A 50 A 40 A 32 A 25 A Above: Horizontal curves show, for each rated current, values of total clearing I2t (I2tt) as a function of prospective current UN with cosj = 0.5. Oblique lines indicate total clearing duration Tt, with associated pre-arcing duration in brackets. 20 A Ip (A) I 2 t (A 2 s) 0 ms (5 ms) 0 ms (2,5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms ( ms) 4 ms (0,8 ms) 00 A 80 A 3 ms (0,6 ms) 2 ms (0,4 ms),5 ms (0,3 ms) 400 A (à 500 V) 350 A Ip (A) URB I 2 t corrective factor K Peak arc voltage Um (V) Ip (A) U (V) Left: Curve shows peak value Um of arc voltage which appears across fuse link as a function of the operating voltage cos ϕ = 0.5 Above: Mean curves show variation of total clearing time (I2tt) and total clearing duration Tt as a function of operating voltage U U (V) 2/04 SCAC53

6 emiconductor fuses PSC gr/ar sizes 000/00 gr/ar to 690 VAC DIN 000 DC Application data L/R (ms) d c b a U (V) Above: Curves indicate permissible value of time constant L/R as a function of DC working voltage. Curve a: Ratings from 20 to 60 A Curve b: Rating 200 A Curve c: Ratings from 250 to 35 A Curve d: Ratings from 350 to 400 A Current limitation curves I C (A) Time vs current characteristics Um (V) L/R =80 ms L/R =25 ms L/R =0 ms U (V) Above: Curves indicates peak arc voltage Um which may appear across fuse terminals at working voltage U. Below: Curves show, for each rating, value of peak let-through current Ic as a function of available fault current Ip. Ic = 2.5 Ip Ic = 2 Ip grb 25 A 00 A 80 A 63 A 50 A 40 A 32A 25 A 20 A URB Ic = 2.5 Ip Ic = 2 Ip Ip (A) 400 A 350 A 35 A 250 A 200 A 60 A 25 A 00 A 80 A Rated current (A) Ipm values give minimum DC interrupting current in amps. Watts loss P/Pn Curve a a a a a a a a a a b c c d d Ipm (A) I/In Above: Curve enables computation of power losses P for a IN-rated fuse as a function of R.M.S. current I (as a multiple of IN for steady state operation) t (s) a= 30 A2=0.6 B=.25 B2= 0.6 Cf3= 0.8 grb t (s) C C' C C' a= 30 A2=0.6 B=.25 B2= 0.6 Cf3= 0.8 URB Left: Curves show, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current Tolerance for mean pre-arcing current ± 8% I (A) I (A) SCAC54 2/04

7 PSC gr/ar sizes 000/00 Microswitches for PSC sizes 000/00 and NH Fuses MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FUSES: - PSC sizes 000/00 (brackets) DIN NH Fuses (plain blades) see details in "General Purpose IEC Fuses" section - NH plain blades 690 VAC Protistor square-body Fuses MS 4L 2-5 Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Interrupting rating Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 4L 2-5 B2 + Pres MS 4L 2-5 B6 + Pres 000 V 000 V 20 V 00 ma 20 V 50 ma 5 A 0 A 50 Hz DC 50/60 Hz DC 4A - 4A - 5A A 2 A 5 A 0,4 A 0 A 0 A 0 A 0 A 0 A 0 A 8 A 0,4 A 0,2 A 4 A 0,2 A 0, A 2 kv 8 kv 8 kv 6 kv 3 kv 0 kv V0 V0 * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Designation Ref. Number Weight (g) Pack. Catalog Number MS 4L 2-5 B6 + PRES (Fig. ) () MS 4L 2-5 B2 + PRES (Fig. 2) (2 ) F2056 G MS 4L2-5B6PRES MS 4L2-5B2PRES Automatically resettable, these microswitch systems indicate fuse presence (PRES) and proper mounting. In case of improper mounting or fuse melting, this is indicated (terminal -4 closed) Fig. Fig.2 () 6.3 mm clips (2) 2.8 mm clips 2/04 SCAC59

8 PSC gr/ar sizes 000/00 gr/ar to 690 VAC DIN 00 grb-urb from 6 to 450 A Size: 00 EXTREMELY HIGH BREAKING CAPACITY FUSES: PROTECTION OF POWER SEMICONDUCTORS AS PER IEC STANDARD AND V VOLTAGE RATING gr CLASS (grb RATINGS 6 to 60 A) AS PER VDE CLEARING ALL OVERLOADS - IMPROVING SAFETY AND PROTECTION - ENABLING SELECTIVE COORDINATION WITH ALL FUSES ar CLASS (URB RATINGS 6 TO 450 A) ACCORDING TO VDE AND IEC CONNECTIONS ACCORDING TO - DIN 43653/00 80 AND 0 mm BETWEEN AXES - DIN 43620/00 SOLID BLADES WITH AN INDICATING PAWL ACTIVATING A MICROSWITCH IF NEEDED Main Characteristics Voltage rating U N (V) Class Current rating I N (A) Pre-arcing I 2 ms I 2 tp (A 2s) Total clearing I 2 t total@ UN I 2 tt (A 2s) Watts loss 0.8 IN IN Tested Breaking Capacity Estimated Breaking Capacity grb URB URB ** k 690 V 200 k 690 V 200 k 600 V NOTE: voltage rating of A rated fuses is defined with a CC curve at second limited by minimum breaking current. Voltage rating: 690 V with CC at s V with CC at 0 s ** Voltage rating: 600 V with CC at s V with CC at 0 s Minimum operating voltage for trip indicator = 20 V 300 k 690 V 300 k 690 V 300 k 600 V 2/04 SCAC55

9 emiconductor fuses PSC gr/ar sizes 000/00 gr/ar to 690 VAC DIN 00 German standard as per DIN43653/00C - DIN 80 & 0 grb - DIN 80 Current rating Designation 6 6,9 grb 00 D08L ,9 grb 00 D08L ,9 grb 00 D08L ,9 grb 00 D08L ,9 grb 00 D08L ,9 grb 00 D08L ,9 grb 00 D08L ,9 grb 00 D08L ,9 grb 00 D08L ,9 grb 00 D08L ,9 grb 00 D08L DIN80 / DIN 0 DIN80 / DIN / / maxi Ref. Number S S T V W X33023 Y Z A B C German standard as per DIN43620/ Weight: 40 g(d08) - 90 g(d) Packaging: 3 pieces Microswitches: MC 4L 2.5 B6 + PRES - Ref. Number: F2056 MC 4L 2.5 B2 + PRES - Ref. Number: G2057 Fuse-base: SI 00 DIN 80 - Ref. Number: Q I/I N * Catalog fuse base Number DN00GB69V6L DN00GB69V20L DN00GB69V25L DN00GB69V32L DN00GB69V40L DN00GB69V50L DN00GB69V63L DN00GB69V80L DN00GB69V00L 0.9 DN00GB69V25L 0.9 DN00GB69V60L 65 URB - DIN 80 Current rating grb - DIN Designation 6,9 URB 00 D08L 06 6,9 URB 00 D08L 020 6,9 URB 00 D08L 025 6,9 URB 00 D08L 032 6,9 URB 00 D08L 040 6,9 URB 00 D08L 050 6,9 URB 00 D08L 063 6,9 URB 00 D08L 080 6,9 URB 00 D08L 00 6,9 URB 00 D08L 25 6,9 URB 00 D08L 60 6,9 URB 00 D08L 200 6,9 URB 00 D08L 250 6,9 URB 00 D08L 35 6,9 URB 00 D08L 350 6,9 URB 00 D08L URB 00 D08L 450 6,9 grb 00 DL 06 6,9 grb 00 DL 020 6,9 grb 00 DL 025 6,9 grb 00 DL 032 6,9 grb 00 DL 040 6,9 grb 00 DL 050 6,9 grb 00 DL 063 6,9 grb 00 DL 080 6,9 grb 00 DL 00 6,9 grb 00 DL 25 6,9 grb 00 DL 60 URB - DIN 0 6,9 URB 00 DL 80 6,9 URB 00 DL 00 6,9 URB 00 DL 25 6,9 URB 00 DL 60 6,9 URB 00 DL 200 6,9 URB 00 DL 250 6,9 URB 00 DL 35 6,9 URB 00 DL 350 6,9 URB 00 DL URB 00 DL 450 Ref. Number V T M N P Q33027 R D E F G H33024 J K L M N W P Q R S T33025 V W X Y Z A B C D E33026 F G H J K I/I N * Catalog fuse base Number DN00UB69V6L DN00UB69V20L DN00UB69V25L DN00UB69V32L DN00UB69V40L DN00UB69V50L DN00UB69V63L DN00UB69V80L DN00UB69V00L 0.9 DN00UB69V25L 0.85 DN00UB69V60L 0.85 DN00UB69V200L 0.80 DN00UB69V250L 0.75 DN00UB69V35L 0.75 DN00UB69V350L 0.70 DN00UB69V400L 0.65 DN00UB60V450L DN00GB69V6DL DN00GB69V20DL DN00GB69V25DL DN00GB69V32DL DN00GB69V40DL DN00GB69V50DL DN00GB69V63DL DN00GB69V80DL DN00GB69V00DL DN00GB69V25DL DN00GB69V60DL DN00UB69V80DL DN00UB69V00DL DN00UB69V25DL DN00UB69V60DL DN00UB69V200DL DN00UB69V250DL DN00UB69V35DL DN00UB69V350DL DN00UB69V400DL DN00UB60V450DL ± ±.4 Weight: 20 g Packaging: 3 pieces Microswitches: MC 4L 2.5 B2 + PRES - Ref Number: G2057 or MC 4L 2.5 B6 + PRES - Ref Number: F2056 Fuse-base: 00EP - Ref. Number : F ±0. Current rating Designation 6,9 grb 00 PV/06 6,9 grb 00 PV/020 6,9 grb 00 PV/025 6,9 grb 00 PV/032 6,9 grb 00 PV/040 6,9 grb 00 PV/050 6,9 grb 00 PV/063 6,9 grb 00 PV/080 6,9 grb 00 PV/00 6,9 grb 00 PV/25 6,9 grb 00 PV/60 Ref. Number L W X Y Z33020 A3302 B33022 C33023 D33024 E33025 F33026 I/I N * fuse base For curves see pages I/IN : Ratio RMS steady current / current rating for fuses in base. Catalog Number PC00GB69V6PV PC00GB69V20PV PC00GB69V25PV PC00GB69V32PV PC00GB69V40PV PC00GB69V50PV PC00GB69V63PV PC00GB69V80PV PC00GB69V00PV PC00GB69V25PV PC00GB69V60PV SCAC56 2/04

10 PSC gr/ar sizes 000/00 gr/ar to 690 VAC DIN 00 Total clearing I 2 t 0 5 I 2 t (A 2 s) grb 0 ms (5 ms) 0 ms (2.5 ms) 9 ms (.8 ms) 7.5 ms (.3 ms) 6.5 ms ( ms) 6 ms (0.8 ms) 5 ms (0.6 ms) 4 ms (0.4 ms) 3.5 ms (0.3 ms) 3 ms (0.2 ms) 0 6 I 2 t (A 2 s) URB 0 ms (5 ms) 0 ms (2.5 ms) 9 ms (.8 ms) 7.5 ms (.3 ms) 6.5 ms ( ms) 6 ms (0.8 ms) 5 ms (0.6 ms) 4 ms (0.4 ms) 3.5 ms (0.3 ms) 3 ms (0.2 ms) A 25 A 00 A 80 A 63 A 50 A 40 A 32 A 25 A 20 A 6 A A A 35 A 250 A 200 A 60 A 25 A 00 A 80 A 63 A 50 A 40 A 32 A 25 A 20 A 6 A Ip (A) Above: horizontal curves show, for each rated current, maximum values of total clearing I 2 t (I 2 t t ) as a function of prospective current UN with cosϕ = 0.5. Oblique lines indicate total clearing duration Tt, with associated pre-arcing duration shown in brackets. Ip (A) I 2 t corrective factor Peak arc voltage K Um (V) Left: Mean curves show variation of total clearing time (I 2 t t ) and total clearing duration Tt as a function of operating voltage U Left: Curve shows peak value Um of the arc voltage which appears across fuse- link as a function of operating voltage cos ϕ = Watts loss U (V) U (V) P/Pn Left: Curve enables computation of power losses P for a I N -rated fuse as a function of R.M.S. current I (as a multiple of I N for steady state operation) I/In 2/04 SCAC57

11 emiconductor fuses PSC gr/ar sizes 000/00 gr/ar to 690 VAC DIN 00 DC Application data L/R (ms) Left: Curves indicate permissible value of time constant L/R as a function of DC working voltage. Curve a: for ratings from 6 to 250 A Curve b: for ratings from 35 to 450 A U (V) Current limitation curves I C (A) b a Ic = 2.5 Ip Ic = 2 Ip 60A 25 A 00 A 80 A 63 A 50 A 40 A 32 A 25 A 20 A 6 A grb Rated current Curve a a a a a a a a a a a a a b b b b Ipm (A) grb URB Ipm values give minimum DC interrupting current in amps I C (A) Um (V) L/R = 80 ms L/R = 25 ms L/R = 0 ms Ic = 2.5 Ip Ic = 2 Ip 450A 400A 350A 35A 250A 200A 60A 25A 00A 80A 63A 50A 40A 32A 25A 20A 6A Left: Curves indicate peak arc voltage Um which may appear across the fuse terminals at working voltage U. U (V) URB Ip (A) Above: Curves show, for each rating, value of peak let-through current Ic as a function of available fault current Ip. Time vs current characteristics t (s) grb a=30 A2=0.6 B=.25 B2=0.6 Cf3=0.8 t (s) C a= 30 A2=0.67 B=.25 B2= 0.67 Cf3= 0.8 C' URB CC' Left: Curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current Tolerance for mean prearcing current ±8% I (A) I (A) SCAC58 2/04

12 PSC gr/ar sizes 000/00 Microswitches for PSC sizes 000/00 and NH Fuses MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FUSES: - PSC sizes 000/00 (brackets) DIN NH Fuses (plain blades) see details in "General Purpose IEC Fuses" section - NH plain blades 690 VAC Protistor square-body Fuses MS 4L 2-5 Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Interrupting rating Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 4L 2-5 B2 + Pres MS 4L 2-5 B6 + Pres 000 V 000 V 20 V 00 ma 20 V 50 ma 5 A 0 A 50 Hz DC 50/60 Hz DC 4A - 4A - 5A A 2 A 5 A 0,4 A 0 A 0 A 0 A 0 A 0 A 0 A 8 A 0,4 A 0,2 A 4 A 0,2 A 0, A 2 kv 8 kv 8 kv 6 kv 3 kv 0 kv V0 V0 * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Designation Ref. Number Weight (g) Pack. Catalog Number MS 4L 2-5 B6 + PRES (Fig. ) () MS 4L 2-5 B2 + PRES (Fig. 2) (2 ) F2056 G MS 4L2-5B6PRES MS 4L2-5B2PRES Automatically resettable, these microswitch systems indicate fuse presence (PRES) and proper mounting. In case of improper mounting or fuse melting, this is indicated (terminal -4 closed) Fig. Fig.2 () 6.3 mm clips (2) 2.8 mm clips 2/04 SCAC59

13 PSC gr/ar sizes 000/00 Microswitches for PSC sizes 000/00 and NH Fuses MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FUSES: - PSC sizes 000/00 (brackets) DIN NH Fuses (plain blades) see details in "General Purpose IEC Fuses" section - NH plain blades 690 VAC Protistor square-body Fuses MS 4L 2-5 Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Interrupting rating Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 4L 2-5 B2 + Pres MS 4L 2-5 B6 + Pres 000 V 000 V 20 V 00 ma 20 V 50 ma 5 A 0 A 50 Hz DC 50/60 Hz DC 4A - 4A - 5A A 2 A 5 A 0,4 A 0 A 0 A 0 A 0 A 0 A 0 A 8 A 0,4 A 0,2 A 4 A 0,2 A 0, A 2 kv 8 kv 8 kv 6 kv 3 kv 0 kv V0 V0 * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Designation Ref. Number Weight (g) Pack. Catalog Number MS 4L 2-5 B6 + PRES (Fig. ) () MS 4L 2-5 B2 + PRES (Fig. 2) (2 ) F2056 G MS 4L2-5B6PRES MS 4L2-5B2PRES Automatically resettable, these microswitch systems indicate fuse presence (PRES) and proper mounting. In case of improper mounting or fuse melting, this is indicated (terminal -4 closed) Fig. Fig.2 () 6.3 mm clips (2) 2.8 mm clips 2/04 SCAC59

14 emiconductor fuses PSC ggr sizes 000/00 ggr VAC DIN 00/000 (full range) ggr: two functions A combination of: Power supply cable protection (gg curve) F : Réf. D30208 MC: Réf. F2056C Compliance with the standardized gate values for gg curves as per EN , Low power dissipation, similar to a gg fuse, no current derating in holders, No derating for variable currents, Good withstand to overloads, Same thermal definition as a gg curve, Unnecessary to dimension the cable cross sectional area large in comparison to UR protection, Range designed for the new voltage of 690V ± 0%. Power semi-conductor protection (Fast R curve) F : Réf. G330286C PF : Réf. Q098040C MC: Réf. F2056C Fast curve for fault currents and short-circuit currents under 20 In, Tested breaking capacity 00 ka (00) or 70 ka (000) at 690 V, Very current limiting, which in turn limits electrodynamic forces in the circuit downstream, Low I 2 t Compact footprint: only one fuse instead of two or a relay plus a fuse, DC performances 360 to 550V for I/R = 0 ms, Semi-conductor protection checked in the same way as a fuse. Applications: "off-board" protection AC and DC speed governor, Soft starter, Static relay, Current regulator, Inverter (IGBT module disconnector in parallel), Battery. Connection technologies offered Solid blades (as per DIN 43620) with visual blown fuse indicator and striker to actuate a microswitch, MS4L2-5B + PRES (ref. F2056C or G2057C), DIN 80 brackets (as per DIN 43653) with visual blown fuse indicator and striker indicator to actuate a microswitch, MS4L2-5B + PRES. With these two technologies the designer can choose a fuse according to the types of holders desired. SCAC60 2/04

15 PSC ggr sizes 000/00 ggr VAC DIN 00/000 (full range) EN compliant Compliance with gg gate values on melting and not melting Low dissipated power No derating for variable current Good withstand to repeated overloading Withstand to exceptional overloads (same as Protistor fuses) Cable protection Functionalities Two functions: - to protect cables from overloads, - to protect semi-conductors from short-circuits. Electrical characteristics Size 000 Voltage Current Prearcing I 2 t Total I 2 t(a 2 s) Power losses Tested Estimated Rating Size In breaking breaking (VAC) In (A) I 2 tp (A V (W) capacity capacity ka 200 ka V 690 V Size 00 Voltage Current Prearcing I 2 t Total I 2 t(a 2 s) Power losses Tested Estimated Rating Size In breaking breaking (VAC) In (A) I 2 tp (A V (W) capacity capacity ka 200 ka V 690 V /04 SCAC6

16 emiconductor fuses Size 000 German standard DIN 43653/000 DIN 80 German blade-style fuse standard DIN 43620/000 Size 00 German standard 43653/00 - DIN 80 German blade-style fuse standard 43620/ DIN80 / DIN 0 DIN80 / DIN ± ± Microswitches: Ref. F2056: 6.3 mm clips Ref. G2056: 2.8 mm clips / / No derating: I/In = Irms of use/fuse rating In the different holders = no derating 54 maxi ± V ggr fuse holders and supports Type of fuse PSC ggr sizes 000/00 ggr VAC DIN 00/000 (full range) Current (A) Designation Ref. Number l/ln* Weight (g) Pack. Catalog Number 6 6,9 ggr 000 D08L 06 H ,9 ggr 000 D08L 020 J ,9 ggr 000 D08L 025 K ,9 ggr 000 D08L 032 L ,9 ggr 000 D08L 040 M ,9 ggr 000 D08L 050 N ,9 ggr 000 D08L 063 P ,9 ggr 000 D08L 080 Q ,9 ggr 000 D08L 00 R Microswitch F2056 G ,9 ggr 000 PV 06 X ,9 ggr 000 PV 020 Y ,9 ggr 000 PV 025 Z ,9 ggr 000 PV 032 A ,9 ggr 000 PV 040 B ,9 ggr 000 PV 050 C ,9 ggr 000 PV 063 D ,9 ggr 000 PV 080 E ,9 ggr 000 PV 00 F Microswitch F2056 G2057 Extractor handle P ,9 ggr 00 D08L 020 T ,9 ggr 00 D08L 025 V ,9 ggr 00 D08L 032 W ,9 ggr 00 D08L 040 X ,9 ggr 00 D08L 050 Y ,9 ggr 00 D08L 063 G ,9 ggr 00 D08L 080 H ,9 ggr 00 D08L 00 J ,9 ggr 00 D08L 25 K ,9 ggr 00 D08L 60 L ,9 ggr 00 D08L 200 M Microswitch F2056 G ,9 ggr 00 PV 020 N ,9 ggr 00 PV 025 P ,9 ggr 00 PV 032 Q ,9 ggr 00 PV 040 R ,9 ggr 00 PV 050 S ,9 ggr 00 PV 063 A ,9 ggr 00 PV 080 B ,9 ggr 00 PV 00 C ,9 ggr 00 PV 25 D ,9 ggr 00 PV 60 E ,9 ggr 00 PV 200 F Microswitch F2056 (only) Extractor handle P25592 Nb. poles References for mounting on 35 mm DIN rail Solid blades size 000/00 IPXX R2692 F F28758 A V29277 F Z S29275 Solid blades size 000/00 IP20 w/o microswitch S S DIN 80 bracket size 000 IPXX - C22070 DIN 80 bracket size 00 IPXX - Q DIN 80 blades size 000 IP20 w/o microswitch B22728 DIN 80 blades size 000 IP20 for microswitch C DIN 80 blades size 00 IP20 w/o microswitch V DIN 80 blades size 00 IP20 for microswitch W ITCP range DN000GR69V6L DN000GR69V20L DN000GR69V25L DN000GR69V32L DN000GR69V40L DN000GR69V50L DN000GR69V63L DN000GR69V80L DN000GR69V00L MS4L2-5B6PRES MS4L2-5B2PRES NH000GR69V6PV NH000GR69V20PV NH000GR69V25PV NH000GR69V32PV NH000GR69V40PV NH000GR69V50PV NH000GR69V63PV NH000GR69V80PV NH000GR69V00PV MS4L2-5B6PRES MS4L2-5B2PRES NH HANDLE DN00GR69V20L DN00GR69V25L DN00GR69V32L DN00GR69V40L DN00GR69V50L DN00GR69V63L DN00GR69V80L DN00GR69V00L DN00GR69V25L DN00GR69V60L DN00GR69V200L MS4L2-5B6PRES MS4L2-5B2PRES NH00GR69V20PV NH00GR69V25PV NH00GR69V32PV NH00GR69V40PV NH00GR69V50PV NH00GR69V63PV NH00GR69V80PV NH00GR69V00PV NH00GR69V25PV NH00GR69V60PV NH00GR69V200PV MS4L2-5B6PRES NH HANDLE References for panel mounting SCAC62 2/04

17 PSC ggr sizes 000/00 ggr VAC DIN 00/000 (full range) F : Réf. D30208C MC: Réf. F2056C F : Réf. G330286C PF : Réf. Q098040C MC: Réf. F2056C ITCP : Réf. G2040A F : Réf. M33029C Choice and references of ggr fuse holders CEI CEI Type of Nb. Solid blade size 000/00 DIN 80 bracket Characteristics Fuse support Poles Reference Fuse extraction Size 000 Size 00 microswitch (2) Number handle No protection () R2692 F20546 Screw connection for 2 F28758 P25592 or eye lug or bar 3 V29277 for 35 mm DIN rail 4 Z G2057 No protection () F2570 F2056 Screw connection for 2 A2722 P25592 C22070 Q or Fuse holders eye lug or bar 3 F27723 G2057 on panels 4 S29275 W/o microswitch Protect led to IP20 S28240 B22728 C22729 Screw connection for 3 S2299 eye lug or bar P25592 For microswitch for DIN rail V W N26626 P25592 N Switch F2056 Horizontal 2 B28685 P25592 disconnector Linocur AC23 C2078 or 3 Y22035 G2057 P25592 W23574 ITC 60M III 00 Front handle Inside/outside 3 K P25592 Switch with front Complete control handle ITC 250 III 00 front Handle 3 F20409 P25592 Switch with side control handle ITCP ITC 60M III 00 Side handle Outside Complete ITCP 3 J P P25592 G2040 G2040 () No protection against accidental contact with live parts IPXX. (2) F2056C microswitch: 6.3 mm clips G2057C microswitch: 2.8 mm clips 2/04 SCAC63

18 emiconductor fuses PSC ggr sizes 000/00 ggr VAC DIN 00/000 (full range) Amplitude of current interrupted Ic (A) Ip (A) Ip (A) DC working voltage possibilities Size 00 Size 000 L/R (ms) U(V)) In Curve 6 A a 20 A a 25 A a 32 A a 40 A a 50 A a 63 A a 80 A b 00 A c 25 A c 60 A b 200 A c L/R (ms) U(V)) In In Curve 6 A 20 A 25 A 32 A 40 A 50 A 63 A 2 80 A 2 00 A 2 Size 00 and Size 000 Um (V) SCAC64 2/04

19 PSC ggr sizes 000/00 ggr VAC DIN 00/000 (full range) Time/current characteristics TOLERANCE ON PRE-ARCING CURRENT +/- 8% Maximum total operating I 2 t and total operating time I 2 t (A 2 s) t (s) I (A) Dissipated power I (A) Breaking voltage P/Pn Um (V) I/In U (V) Ip (A) Ip (A) 2/04 SCAC65

20 emiconductor fuses PSC gr/ar sizes 000/00 Microswitches for PSC sizes 000/00 and NH MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FUSES: - PSC sizes 000/00 (brackets) DIN NH Fuses (palin blades) see details in "General Purpose IEC Fuses" section - NH plain blades 690 VAC Protistor square-body Fuses MS 4L 2-5 Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Interrupting rating Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 4L 2-5 B2 + Pres MS 4L 2-5 B6 + Pres 000 V 000 V 20 V 00 ma 20 V 50 ma 5 A 0 A 50 Hz DC 50/60 Hz DC 4A - 4A - 5A A 2 A 5 A 0,4 A 0 A 0 A 0 A 0 A 0 A 0 A 8 A 0,4 A 0,2 A 4 A 0,2 A 0, A 2 kv 8 kv 8 kv 6 kv 3 kv 0 kv V0 V0 * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Designation Ref. Number Weight (g) Pack. Catalog Number MS 4L 2-5 B6 + PRES (Fig. ) () MS 4L 2-5 B2 + PRES (Fig. 2) (2 ) F2056 G MS 4L2-5B6PRES MS 4L2-5B2PRES Automatically resettable, these microswitch systems indicate fuse presence (PRES) and proper mounting. In case of improper mounting or fuse melting, this is indicated (terminal -4 closed) Fig. Fig.2 () 6.3 mm clips (2) 2.8 mm clips SCAC66 2/04

21 PSC gr/ar sizes 000/00 Microswitches for PSC sizes 000/00 for NH MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FUSES: - PSC sizes 000/00 (brackets) DIN43653 MS 4L NH Fuses (plain blades) see details in "General Purpose IEC Fuses" section - NH plain blades 690 VAC Protistor square-body Fuses Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Interrupting rating Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 4L 2-5 B2 + Pres MS 4L 2-5 B6 + Pres 000 V 000 V 20 V 00 ma 20 V 50 ma 5 A 0 A 50 Hz DC 50/60 Hz DC 4A - 4A - 5A A 2 A 5 A 0,4 A 0 A 0 A 0 A 0 A 0 A 0 A 8 A 0,4 A 0,2 A 4 A 0,2 A 0, A 2 kv 8 kv 8 kv 6 kv 3 kv 0 kv V0 V0 * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Designation Ref. Number Weight (g) Pack. Catalog Number MS 4L 2-5 B6 + PRES (Fig. ) () MS 4L 2-5 B2 + PRES (Fig. 2) (2 ) F2056 G MS 4L2-5B6PRES MS 4L2-5B2PRES Automatically resettable, these microswitch systems indicate fuse presence (PRES) and proper mounting. In case of improper mounting or fuse melting, this is indicated (terminal -4 closed) Fig. Fig.2 () 6.3 mm clips (2) 2.8 mm clips 2/04 SCAC

22 PSC ar sizes 3x - 450V to 700 VAC Main characteristics 450 TO 700VAC / 63 TO 2800A Recognized Exceptionally low I 2 T, Watt losses. Non-magnetic construction, Highly reliable low voltage Trip-indicator system, conformity to UL, IEC, DIN and VDE standards. Increased technical performance Highter ratings Reduction in volume and weight This fuse preselection table indicates, for each size: - rated current (or rating) In - pre-arcing I 2 t (I 2 tp) at ms - total operating I 2 t (I 2 tt) at 660 V, f=50hz cos ϕ=0.5, and for a total operating time from 8 to 0 ms - dissipated power Pn at the rated current In, and at 0.8 In, in steady state - breaking capacity at various voltages, checked by tests made in accordance with IEC and American standards. SCAC68 2/04

23 PSC ar sizes 3x - 450V to 700 VAC Main characteristics Estimated breaking capacity: 300kA Total I 2 Tested Breaking capacity Nominal Voltage Pre-arcing 660V Power Pn (W) (ka) Size (VAC) Ampere I 2 ms Un Rating (A) (ka 2 s) (ka 2 s) 690V 700V IEC USA End contact Blades Un Un 50 0,6 0, ,2, ,33, ,47 2, ,85 4, ,6 8, , , , (*) (*) 200(*) 60, ,6 3, , , , , ,2 28, ,9 48, (*) (*) 60(*) (*) (*) 50(*) (*) (*) 30(*) (*) (*) (*) 0(*) 450 3,45 74, (*) (*) 60(*) (*) (*) (*) (*) 50(*) (*) (*) 30(*) (*) (*) 0(*) X (*) (*) 50(*) x (*) (*) (*) 60(*) (*) (*) 330 For others Ampere ratings consult us 2/04 SCAC69

24 PSC ar sizes 3x - 450V to 700 VAC Main characteristics 450 TO 700VAC / 63 TO 2800A Recognized Exceptionally low I 2 T, Watt losses. Non-magnetic construction, Highly reliable low voltage Trip-indicator system, conformity to UL, IEC, DIN and VDE standards. Increased technical performance Highter ratings Reduction in volume and weight This fuse preselection table indicates, for each size: - rated current (or rating) In - pre-arcing I 2 t (I 2 tp) at ms - total operating I 2 t (I 2 tt) at 660 V, f=50hz cos ϕ=0.5, and for a total operating time from 8 to 0 ms - dissipated power Pn at the rated current In, and at 0.8 In, in steady state - breaking capacity at various voltages, checked by tests made in accordance with IEC and American standards. SCAC68 2/04

25 PSC ar sizes 3x - 450V to 700 VAC Main characteristics Estimated breaking capacity: 300kA Total I 2 Tested Breaking capacity Nominal Voltage Pre-arcing 660V Power Pn (W) (ka) Size (VAC) Ampere I 2 ms Un Rating (A) (ka 2 s) (ka 2 s) 690V 700V IEC USA End contact Blades Un Un 50 0,6 0, ,2, ,33, ,47 2, ,85 4, ,6 8, , , , (*) (*) 200(*) 60, ,6 3, , , , , ,2 28, ,9 48, (*) (*) 60(*) (*) (*) 50(*) (*) (*) 30(*) (*) (*) (*) 0(*) 450 3,45 74, (*) (*) 60(*) (*) (*) (*) (*) 50(*) (*) (*) 30(*) (*) (*) 0(*) X (*) (*) 50(*) x (*) (*) (*) 60(*) (*) (*) 330 For others Ampere ratings consult us 2/04 SCAC69

26 PSC ar sizes 3x - 450V to 700 VAC American Terminals End contacts Size Designation Reference Number Weight (g) Packaging Catalog Number 30 A070 URD 30 TTI 0050 A070 URD 30 TTI 0063 A070 URD 30 TTI 0080 A070 URD 30 TTI 000 A070 URD 30 TTI 025 A070 URD 30 TTI 060 A070 URD 30 TTI 0200 A070 URD 30 TTI 0250 A070 URD 30 TTI 035 A070 URD 30 TTI 0350 A070 URD 30 TTI 0400 A070 URD 30 TTI 0450 A070 URD 30 TTI 0500 A070 URD 30 TTI 0550 A065 URD 30 TTI 0630 V A30967 V30962 W G N P Q R S T30058 V W X A A070UD30TTI 50 A070UD30TTI 63 A070UD30TTI 80 A070UD30TTI00 A070UD30TTI25 A070UD30TTI60 A070UD30TTI200 A070UD30TTI250 A070UD30TTI35 A070UD30TTI350 A070UD30TTI400 A070UD30TTI450 A070UD30TTI500 A070UD30TTI550 A065UD30TTI630 3 A070 URD 3 TTI 060 A070 URD 3 TTI 0200 A070 URD 3 TTI 0250 A070 URD 3 TTI 035 A070 URD 3 TTI 0350 A070 URD 3 TTI 0400 A070 URD 3 TTI 0450 A070 URD 3 TTI 0500 A070 URD 3 TTI 0550 A070 URD 3 TTI 0630 A070 URD 3 TTI 0700 A070 URD 3 TTI A B C D E F G H J K30048 L A070UD3TTI200 A070UD3TTI250 A070UD3TTI35 A070UD3TTI350 A070UD3TTI400 A070UD3TTI450 A070UD3TTI500 A070UD3TTI550 A070UD3TTI630 A070UD3TTI700 A070UD3TTI A070 URD 32 TTI 035 A070 URD 32 TTI 0350 A070 URD 32 TTI 0400 A070 URD 32 TTI 0450 A070 URD 32 TTI 0500 A070 URD 32 TTI 0550 A070 URD 32 TTI 0630 A070 URD 32 TTI 0700 A070 URD 32 TTI 0800 A070 URD 32 TTI 0900** A070 URD 32 TTI 000** A065 URD 32 TTI 00** A060 URD 32 TTI 250** A055 URD 32 TTI 400** A055 URD 32 TTI 600** A050 URD 32 TTI 800** - - Q N30046 P R S T V W X M3008 N30082 P30083 Q30084 R A070UD32TTI400 A070UD32TTI450 A070UD32TTI500 A070UD32TTI550 A070UD32TTI630 A070UD32TTI700 A070UD32TTI800 A070UD32TTI900 A070UD32TTI000 A065UD32TTI00 A060UD32TTI250 A055UD32TTI400 A055UD32TTI600 A050UD32TTI800 A070 URD 33 TTI 0450 A070 URD 33 TTI 0500 A070 URD 33 TTI 0550 A070 URD 33 TTI 0630 A070 URD 33 TTI 0700 A070 URD 33 TTI 0800 A070 URD 33 TTI A070 URD 33 TTI 000 A070 URD 33 TTI 00 A070 URD 33 TTI 250** A070 URD 33 TTI 400** A065 URD 33 TTI 500** A065 URD 33 TTI 600** A065 URD 33 TTI 800** A060 URD 33 TTI 2000** A055 URD 33 TTI 2250** A050 URD 33 TTI 2500** Rated Voltage as per American standard X3027 X Y Z A T B C30045 D E F F S30086 T30087 V30088 W30089 Y A070UD33TTI450 A070UD33TTI500 A070UD33TTI550 A070UD33TTI630 A070UD33TTI700 A070UD33TTI800 A070UD33TTI900 A070UD33TTI000 A070UD33TTI00 A070UD33TTI250 A070UD33TTI400 A065UD33TTI500 A065UD33TTI600 A065UD33TTI800 A060UD33TTI2000 A055UD33TTI2250 A050UD33TTI2500 SCAC70 2/04

27 PSC ar sizes 3x - 450V to 700 VAC American Terminals End contacts Size A B C D E ± d G ±0. P ± /32-27/32 3-7/32 2 5/6-8 23/64 5/ / /64-3/6 2 5/6"-8 23/64 23/ ; (42 **) /8 2-37/64 3-5/6 -/2 ; (-2/32 **) 2 3/8"-6 9/32 23/ ; (52 **) /6 3-/8 4-/2-3/6 ;( 2-/6 **) 2 /2-3 9/32 23/64 Note: dimensions in mm dimensions in inches P Microswitches are supplied separately see microswitches PSC 3x & 7x section 2/04 SCAC7

28 PSC ar sizes 3x - 450V to 700 VAC Curves set I 2 t Multiplier coefficient Sizes Mean curve indicating variation of total I 2 t (I 2 t t ) and total operating time T t in accordance with working voltage U. Example: Fuse 350 A in size 30. I p = A U = 500 V At 660 V I 2 t t = A 2 s T t = 6 ms At 500 V I 2 t t = x 0.72 = A 2 s T t = 6 x 0.72 = 4.3 ms Dissipated power Arc voltage Curve enabling calculation of dissipated power P by a fuse rated I N, as a function of the RMS current I, in multiples of I N, in a steady state. Curve indicating peak arc voltage Um which may appear across fuse terminals as function of working voltage U at cos ϕ = 0.5 SCAC84 2/04

29 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 30 3,2 mm Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 30 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC85

30 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 3 Cut-off characteristics Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 3 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC86 2/04

31 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC87

32 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC88 2/04

33 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes 2x32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 2 x 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC89

34 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 2x33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 2 x 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC90 2/04

35 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes DC working voltage possibilities Rated current In (A) Curves (*) and lpm ( ) corresponding to the rating x 32 2 x33 * Ipm * Ipm * Ipm * Ipm * Ipm * Ipm (A) (A) (A) (A) (A) (A) 63 a a a a a a 880 a a 300 a a 700 a a 900 a a 2300 a 2200 a a 2500 a a 3000 a 2600 a a 3400 a 350 a a 5000 a 3700 a a 5600 a 4300 a a 5300 a a 7800 a b 9000 a 6600 a a b 000 a 7400 a b 2500 a 8600 a a 0600 a a 5600 a b 8000 a a b b Top: Curves indicating the maximum time constant L/R of the fault path as a function of the DC voltage U for the rated currents in the sizes indicated in the table. Ipm () values indicate the minimum breaking current in Amperes (A). Remark: When the fault current di/dt is very large, this condition can be exceeded. This is the case for faults occurring in voltage commutated inverters. Below: Curves indicating peak arc voltage Um which may appear across fuse terminals as a function of the DC working voltage U, for various time constant L/R of fault path. 2/04 SCAC9

36 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

37 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

38 PSC ar sizes 3x - 450V to 700 VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STUM8x30M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STUM0x30M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STUM2x35M2x50 Size 2 HC stud pair M0x50 W pairs STUM0x50 Size 3 HC stud pair M2x50 X pairs STUM2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x SCAC94 2/04

39 PSC ar sizes 3x - 450V to 700 VAC Main characteristics 450 TO 700VAC / 63 TO 2800A Recognized Exceptionally low I 2 T, Watt losses. Non-magnetic construction, Highly reliable low voltage Trip-indicator system, conformity to UL, IEC, DIN and VDE standards. Increased technical performance Highter ratings Reduction in volume and weight This fuse preselection table indicates, for each size: - rated current (or rating) In - pre-arcing I 2 t (I 2 tp) at ms - total operating I 2 t (I 2 tt) at 660 V, f=50hz cos ϕ=0.5, and for a total operating time from 8 to 0 ms - dissipated power Pn at the rated current In, and at 0.8 In, in steady state - breaking capacity at various voltages, checked by tests made in accordance with IEC and American standards. SCAC68 2/04

40 PSC ar sizes 3x - 450V to 700 VAC Main characteristics Estimated breaking capacity: 300kA Total I 2 Tested Breaking capacity Nominal Voltage Pre-arcing 660V Power Pn (W) (ka) Size (VAC) Ampere I 2 ms Un Rating (A) (ka 2 s) (ka 2 s) 690V 700V IEC USA End contact Blades Un Un 50 0,6 0, ,2, ,33, ,47 2, ,85 4, ,6 8, , , , (*) (*) 200(*) 60, ,6 3, , , , , ,2 28, ,9 48, (*) (*) 60(*) (*) (*) 50(*) (*) (*) 30(*) (*) (*) (*) 0(*) 450 3,45 74, (*) (*) 60(*) (*) (*) (*) (*) 50(*) (*) (*) 30(*) (*) (*) 0(*) X (*) (*) 50(*) x (*) (*) (*) 60(*) (*) (*) 330 For others Ampere ratings consult us 2/04 SCAC69

41 PSC ar sizes 3x - 450V to 700 VAC American Terminals Blades Rated voltage as per American standard. Size Designation Reference Number K E30925 B30028 C30029 D30030 E3003 F30032 G30033 H30034 J30035 K30036 L30037 T30064 V30065 W Weight (g) Pack. Catalog Number 30 A 070 URD 30 KI 0050 A 070 URD 30 KI 0063 A 070 URD 30 KI 0080 A 070 URD 30 KI 000 A 070 URD 30 KI 025 A 070 URD 30 KI 060 A 070 URD 30 KI 0200 A 070 URD 30 KI 0250 A 070 URD 30 KI 035 A 070 URD 30 KI 0350 A 070 URD 30 KI 0400 A 070 URD 30 KI 0450 A 070 URD 30 KI 0500 A 070 URD 30 KI 0550 A 065 URD 30 KI A070UD30KI050 A070UD30KI63 A070UD30KI080 A070UD30KI00 A070UD30KI25 A070UD30KI60 A070UD30KI200 A070UD30KI250 A070UD30KI35 A070UD30KI350 A070UD30KI400 A070UD30KI450 A070UD30KI500 A070UD30KI550 3 A 070 URD 3 KI 060 A 070 URD 3 KI 0200 A 070 URD 3 KI 0250 A 070 URD 3 KI 035 A 070 URD 3 KI 0350 A 070 URD 3 KI 0400 A 070 URD 3 KI 0450 A 070 URD 3 KI 0500 A 070 URD 3 KI 0550 A 070 URD 3 KI 0630 A 070 URD 3 KI 0700 A 070 URD 3 KI 0800 F S T V R W30003 X Y Z A B A A070UD3KI60 A070UD3KI200 A070UD3KI250 A070UD3KI35 A070UD3KI350 A070UD3KI400 A070UD3KI450 A070UD3KI500 A070UD3KI550 A070UD3KI630 A070UD3KI700 A070UD3KI A 070 URD 32 KI 0400 A 070 URD 32 KI 0450 A 070 URD 32 KI 0500 A 070 URD 32 KI 0550 A 070 URD 32 KI 0630 A 070 URD 32 KI 0700 A 070 URD 32 KI 0800 A 070 URD 32 KI 0900 A 070 URD 32 KI 000 A 065 URD 32 KI 00 A 060 URD 32 KI 250 A 055 URD 32 KI 400 A 055 URD 32 KI 600 A 050 URD 32 KI 800 Z30095 A30096 B30097 C30098 D30099 E F30020 G H A070UD32KI400 A070UD32KI450 A070UD32KI500 A070UD32KI550 A070UD32KI630 A070UD32KI700 A070UD32KI800 A070UD32KI900 A070UD32KI A 070 URD 33 KI 0500 A 070 URD 33 KI 0550 A 070 URD 33 KI 0630 A 070 URD 33 KI 0700 A 070 URD 33 KI 0800 A 070 URD 33 KI 0900 A 070 URD 33 KI 000 A 070 URD 33 KI 00 A 070 URD 33 KI 250 A 070 URD 33 KI 400 A 065 URD 33 KI 600 A 065 URD 33 KI 800 A 060 URD 33 KI 2000 A 055 URD 33 KI 2250 A 050 URD 33 KI 2500 W X Y Z30024 A B C D E F E A070UD33KI500 A070UD33KI550 A070UD33KI630 A070UD33KI700 A070UD33KI800 A070UD33KI900 A070UD33KI000 A070UD33KI00 A070UD33KI250 A070UD33KI400 A065UD33KI600 SCAC72 2/04

42 PSC ar sizes 3x - 450V to 700 VAC American Terminals Blades Rated voltage as per American standard. Size Designation Reference Number L A3092 M30038 N30039 P30040 Q3004 R30042 S30043 T30044 V30045 W30046 X30047 K L M P Weight (g) Pack. Catalog Number 30 A 070 URD 30 LI 0050 A 070 URD 30 LI 0063 A 070 URD 30 LI 0080 A 070 URD 30 LI 000 A 070 URD 30 LI 025 A 070 URD 30 LI 060 A 070 URD 30 LI 0200 A 070 URD 30 LI 0250 A 070 URD 30 LI 035 A 070 URD 30 LI 0350 A 070 URD 30 LI 0400 A 070 URD 30 LI 0450 A 070 URD 30 LI 0500 A 070 URD 30 LI 0550 A 060 URD 30 LI A070UD30LI050 A070UD30LI63 A070UD30LI080 A070UD30LI00 A070UD30LI25 A070UD30LI60 A070UD30LI200 A070UD30LI250 A070UD30LI35 A070UD30LI350 A070UD30LI400 A070UD30LI450 A070UD30LI500 A070UD30LI550 A060UD30LI630 3 A 070 URD 3 LI 060 A 070 URD 3 LI 0200 A 070 URD 3 LI 0250 A 070 URD 3 LI 035 A 070 URD 3 LI 0350 A 070 URD 3 LI 0400 A 070 URD 3 LI 0450 A 070 URD 3 LI 0500 A 070 URD 3 LI 0550 A 070 URD 3 LI 0630 A 070 URD 3 LI 0700 A 070 URD 3 LI 0800 D30924 V W X Y Z30070 A B C D E F A070UD3LI60 A070UD3LI200 A070UD3LI250 A070UD3LI35 A070UD3LI350 A070UD3LI400 A070UD3LI450 A070UD3LI500 A070UD3LI550 A070UD3LI630 A070UD3LI700 A070UD3LI A 070 URD 32 LI 0400 A 070 URD 32 LI 0450 A 070 URD 32 LI 0500 A 070 URD 32 LI 0550 A 070 URD 32 LI 0630 A 070 URD 32 LI 0700 A 070 URD 32 LI 0800 A 070 URD 32 LI 0900 A 070 URD 32 LI 000 A 065 URD 32 LI 00 A 060 URD 32 LI 250 A 055 URD 32 LI 400 A 055 URD 32 LI 600 A 050 URD 32 LI 800 J K L M N P Q30020 R3002 S30022 B3007 C30072 D30073 E30074 F A070UD32LI400 A070UD32LI450 A070UD32LI500 A070UD32LI550 A070UD32LI630 A070UD32LI700 A070UD32LI800 A070UD32LI900 A070UD32LI000 A065UD32LI00 A060UD32LI250 A055UD32LI400 A055UD32LI600 A050UD32LI A 070 URD 33 LI 0500 A 070 URD 33 LI 0550 A 070 URD 33 LI 0630 A 070 URD 33 LI 0700 A 070 URD 33 LI 0800 A 070 URD 33 LI 0900 A 070 URD 33 LI 000 A 070 URD 33 LI 00 A 070 URD 33 LI 250 A 070 URD 33 LI 400 A 065 URD 33 LI 600 A 065 URD 33 LI 800 A 060 URD 33 LI 2000 A 055 URD 33 LI 2250 A 050 URD 33 LI 2500 K L M N30023 P Q R S T V G30076 H30077 J30078 K30079 L A070UD33LI500 A070UD33LI550 A070UD33LI630 A070UD33LI700 A070UD33LI800 A070UD33LI900 A070UD33LI000 A070UD33LI00 A070UD33LI250 A070UD33LI400 A065UD33LI600 A065UD33LI800 A060UD33LI2000 A055UD33LI2250 A050UD33LI2500 2/04 SCAC73

43 PSC ar sizes 3x - 450V to 700 VAC American Terminals Blades Rated voltage as per American standard. Size Designation Reference Number LL Weight (g) Pack. Catalog Number 3 A 070 URD 3 LLI 060 A 070 URD 3 LLI 0200 A 070 URD 3 LLI 0250 A 070 URD 3 LLI 035 A 070 URD 3 LLI 0350 A 070 URD 3 LLI 0400 A 070 URD 3 LLI 0450 A 070 URD 3 LLI 0500 A 070 URD 3 LLI 0550 A 070 URD 3 LLI 0630 A 070 URD 3 LLI 0700 A 070 URD 3 LLI 0800 C30923 J30058 K30059 L30060 M3006 N30062 P30063 Q30064 R30065 S30066 T30067 J A070UD3LLI60 A070UD3LLI200 A070UD3LLI250 A070UD3LLI35 A070UD3LLI350 A070UD3LLI400 A070UD3LLI450 A070UD3LLI500 A070UD3LLI550 A070UD3LLI630 A070UD3LLI700 A070UD3LLI800 SCAC74 2/04

44 PSC ar sizes 3x - 450V to 700 VAC American Terminals Blades Size A B C D E ±, E 2 ±, F H J K L e K , , , /32-27/32 3-7/32-7/8 2-/6 4-7/32 53/64 3/32-3/6 5-5/64 5/ ,5 9 47, ,5 25 0, / /64-7/8 2-/6 4-7/32 3/32-3/6 5-5/64 5/ , ,5 74, , /8 2-37/64 3-5/6-7/8 2-59/64 4-9/32-3/6 -/4 9/6 -/4 5-9/32 5/ ,5 79,5 4 48,5 75,4 07,6 37,2 40 5, /6 3-/8 4-/2-29/32 2-3/32 4-5/64-5/32-9/6 5/8 -/4 5-9/32 5/64 L , ,5 87,6 26, , ,5 6-9/32-27/32 3-7/32-7/8 3-7/6 5 53/64 3/32-3/6 5-27/32 5/ ,5 9 47,5 9,6 22,4 25,5 25 4, , / /64-7/8 3-9/32 4-3/6 9/6-3/6 5-27/32 5/ , ,5 94, , /8 2-37/64 3-5/6-7/8 3-45/64 5-5/64-3/6 -/4 9/6 -/4 5-9/32 5/ ,5 79,5 4 48,5 94,4 26,6 37,2 40 5, /6 3-/8 4-/2-29/ /32 5-5/32-9/6 5/8 -/4 6 5/64 LL ,5 9 47,5 87,6 26,6 25,5 25 0, , / /64-7/8 3-7/6 5 3/32-3/6 5-27/32 5/64 Note: dimensions in mm dimensions in inches L Microswitches supplied separately see microswitches for PSC 3x & 7x section 2/04 SCAC75

45 PSC ar sizes 3x - 450V to 700 VAC Curves set I 2 t Multiplier coefficient Sizes Mean curve indicating variation of total I 2 t (I 2 t t ) and total operating time T t in accordance with working voltage U. Example: Fuse 350 A in size 30. I p = A U = 500 V At 660 V I 2 t t = A 2 s T t = 6 ms At 500 V I 2 t t = x 0.72 = A 2 s T t = 6 x 0.72 = 4.3 ms Dissipated power Arc voltage Curve enabling calculation of dissipated power P by a fuse rated I N, as a function of the RMS current I, in multiples of I N, in a steady state. Curve indicating peak arc voltage Um which may appear across fuse terminals as function of working voltage U at cos ϕ = 0.5 SCAC84 2/04

46 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 30 3,2 mm Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 30 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC85

47 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 3 Cut-off characteristics Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 3 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC86 2/04

48 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC87

49 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC88 2/04

50 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes 2x32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 2 x 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC89

51 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 2x33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 2 x 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC90 2/04

52 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes DC working voltage possibilities Rated current In (A) Curves (*) and lpm ( ) corresponding to the rating x 32 2 x33 * Ipm * Ipm * Ipm * Ipm * Ipm * Ipm (A) (A) (A) (A) (A) (A) 63 a a a a a a 880 a a 300 a a 700 a a 900 a a 2300 a 2200 a a 2500 a a 3000 a 2600 a a 3400 a 350 a a 5000 a 3700 a a 5600 a 4300 a a 5300 a a 7800 a b 9000 a 6600 a a b 000 a 7400 a b 2500 a 8600 a a 0600 a a 5600 a b 8000 a a b b Top: Curves indicating the maximum time constant L/R of the fault path as a function of the DC voltage U for the rated currents in the sizes indicated in the table. Ipm () values indicate the minimum breaking current in Amperes (A). Remark: When the fault current di/dt is very large, this condition can be exceeded. This is the case for faults occurring in voltage commutated inverters. Below: Curves indicating peak arc voltage Um which may appear across fuse terminals as a function of the DC working voltage U, for various time constant L/R of fault path. 2/04 SCAC9

53 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

54 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

55 PSC ar sizes 3x - 450V to 700 VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STUM8x30M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STUM0x30M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STUM2x35M2x50 Size 2 HC stud pair M0x50 W pairs STUM0x50 Size 3 HC stud pair M2x50 X pairs STUM2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x SCAC94 2/04

56 PSC ar sizes 3x - 450V to 700 VAC Main characteristics 450 TO 700VAC / 63 TO 2800A Recognized Exceptionally low I 2 T, Watt losses. Non-magnetic construction, Highly reliable low voltage Trip-indicator system, conformity to UL, IEC, DIN and VDE standards. Increased technical performance Highter ratings Reduction in volume and weight This fuse preselection table indicates, for each size: - rated current (or rating) In - pre-arcing I 2 t (I 2 tp) at ms - total operating I 2 t (I 2 tt) at 660 V, f=50hz cos ϕ=0.5, and for a total operating time from 8 to 0 ms - dissipated power Pn at the rated current In, and at 0.8 In, in steady state - breaking capacity at various voltages, checked by tests made in accordance with IEC and American standards. SCAC68 2/04

57 PSC ar sizes 3x - 450V to 700 VAC Main characteristics Estimated breaking capacity: 300kA Total I 2 Tested Breaking capacity Nominal Voltage Pre-arcing 660V Power Pn (W) (ka) Size (VAC) Ampere I 2 ms Un Rating (A) (ka 2 s) (ka 2 s) 690V 700V IEC USA End contact Blades Un Un 50 0,6 0, ,2, ,33, ,47 2, ,85 4, ,6 8, , , , (*) (*) 200(*) 60, ,6 3, , , , , ,2 28, ,9 48, (*) (*) 60(*) (*) (*) 50(*) (*) (*) 30(*) (*) (*) (*) 0(*) 450 3,45 74, (*) (*) 60(*) (*) (*) (*) (*) 50(*) (*) (*) 30(*) (*) (*) 0(*) X (*) (*) 50(*) x (*) (*) (*) 60(*) (*) (*) 330 For others Ampere ratings consult us 2/04 SCAC69

58 PSC ar sizes 3x - 450V to 700 VAC IEC Terminals French End contacts Size Designation Reference Number Weight (g) Packaging Catalog Number ,9 URD 30 TTF ,9 URD 30 TTF ,9 URD 30 TTF ,9 URD 30 TTF 000 6,9 URD 30 TTF 025 6,9 URD 30 TTF 060 6,9 URD 30 TTF ,9 URD 30 TTF ,9 URD 30 TTF 035 6,9 URD 30 TTF ,9 URD 30 TTF ,9 URD 30 TTF ,9 URD 30 TTF ,9 URD 30 TTF URD 30 TTF ,9 URD 3 TTF 060 6,9 URD 3 TTF ,9 URD 3 TTF ,9 URD 3 TTF 035 6,9 URD 3 TTF ,9 URD 3 TTF ,9 URD 3 TTF ,9 URD 3 TTF ,9 URD 3 TTF ,9 URD 3 TTF ,9 URD 3 TTF ,9 URD 3 TTF ,9 URD 32 TTF 035 6,9 URD 32 TTF ,9 URD 32 TTF ,9 URD 32 TTF ,9 URD 32 TTF ,9 URD 32 TTF ,9 URD 32 TTF ,9 URD 32 TTF ,9 URD 32 TTF ,9 URD 32 TTF 0900** 6,9 URD 32 TTF 000** 6 URD 32 TTF 00** 5,5 URD 32 TTF 250** 5 URD 32 TTF 400** 5 URD 32 TTF 600** 4,5 URD 32 TTF 800** 6,9 URD 33 TTF ,9 URD 33 TTF ,9 URD 33 TTF ,9 URD 33 TTF ,9 URD 33 TTF ,9 URD 33 TTF ,9 URD 33 TTF ,9 URD 33 TTF 000 6,9 URD 33 TTF 00 6,9 URD 33 TTF 250** 6,9 URD 33 TTF 400** 6 URD 33 TTF 500** 6 URD 33 TTF 600** 6 URD 33 TTF 800** 5,5 URD 33 TTF 2000** 5 URD 33 TTF 2250** 4,5 URD 33 TTF 2500** S M S30005 T V W X Y Z A B V W X L30770 M N30000 P Q M R S T V W X Y30040 M30262 N30263 H J K L M N P30007 Q S M P30060 Q3006 H R30062 W30270 V W X Y Z A30008 B C D E Y Z A B K L PC30UD69V50TF PC30UD69V63TF PC30UD69V80TF PC30UD69V00TF PC30UD69V25TF PC30UD69V60TF PC30UD69V200TF PC30UD69V250TF PC30UD69V35TF PC30UD69V350TF PC30UD69V400TF PC30UD69V450TF PC30UD69V500TF PC30UD69V550TF PC30UD60V630TF PC3UD69V60TF PC3UD69V200TF PC3UD69V250TF PC3UD69V35TF PC3UD69V350TF PC3UD69V400TF PC3UD69V450TF PC3UD69V500TF PC3UD69V550TF PC3UD69V630TF PC3UD69V700TF PC3UD69V800TF PC32UD69V35TF PC32UD69V350TF PC32UD69V400TF PC32UD69V450TF PC32UD69V500TF PC32UD69V550TF PC32UD69V630TF PC32UD69V700TF PC32UD69V800TF PC32UD69V900TF PC32UD69V000TF PC32UD60V00TF PC32UD55V250TF PC32UD50V400TF PC32UD50V600TF PC32UD45V800TF PC33UD69V450TF PC33UD69V500TF PC33UD69V550TF PC33UD69V630TF PC33UD69V700TF PC33UD69V800TF PC33UD69V900TF PC33UD69V000TF PC33UD69V00TF PC33UD69V250TF PC33UD69V400TF PC33UD60V500TF PC33UD60V600TF PC33UD60V800TF PC33UD55V2000TF PC33UD50V2250TF PC33UD45V2500TF P Note: dimensions in mm dimensions in inches Threaded studs and microswitches supplied separately see microswitchespsc 3x & 7x and Metric studs sections Size A B C D M ± N ± E ± d G ±0. P , ,6 M /6-27/32 3-7/32 -/ /64 5/ , ,6 M / /64-3/6 2 23/64 23/ , ; (42mm **) ,6 M /8 2-37/64 3-5/6 -/2 ; (-2/32 **) 2 9/32 23/ ,5 79, ; (52mm **) ,6 M /6 3-/8 4-/2-3/6 ; (2-/6 **) 2 9/32 23/64 SCAC76 2/04

59 PSC ar sizes 3x - 450V to 700 VAC IEC Terminals French End contacts Size 2 x 32 2 x 33 *Consult us Designation 6,9 URD 232 TTF ,9 URD 232 TTF 000 6,9 URD 232 TTF 250 6,9 URD 232 TTF 400 6,9 URD 232 TDF 600 6,9 URD 232 TDF 800 6,9 URD 232 TDF ,5 URD 232 TDF ,9 URD 233 TTF 000 6,9 URD 233 TTF 250 6,9 URD 233 TTF 400 6,9 URD 233 TTF 600 6,9 URD 233 PLAF URD 233 PLAF URD 233 PLAF URD 233 PLAF URD 233 PLAF ,5 URD 233 PLAF 3000* 5,5 URD 233 PLAF 3200* 5 URD 233 PLAF 3600* 5 URD 233 PLAF 4000* 4 URD 233 PLAF 4500* 4 URD 233 PLAF 5000* Reference Number T T30023 V30024 G W30025 X30026 Y30027 D30993 B3086 D E F B R Q P N L30977 M30978 N30979 P30980 Q3098 R30982 Weight (g) Packaging Catalog Number PC232UD69V8CTF PC232UD69V0CTF PC232UD69V3CTF PC232UD69V4CTF PC232UD69V6CTD PC232UD69V8CTD PC232UD69V20CTD PC232UD55V22CTD PC233UD69V0CTF PC233UD69V3CTF PC233UD69V4CTF PC233UD69V6CTF PC36UD69V8CP PC36UD60V20CP PC36UD60V22CP PC36UD60V25CP PC36UD60V28CP PC36UD55V30CP PC36UD55V32CP PC36UD50V36CP PC36UD50V40CP PC36UD40V45CP PC36UD40V50CP Size A B C D E F G H J K d e L M N 2x32 TT 60 38, ,6 66, M , x33 TT 74, , M , x32 TD 65, , M x33 PLAF 75 7, , M TT TD PLAF 2/04 SCAC77

60 PSC ar sizes 3x - 450V to 700 VAC IEC Terminals French End contacts 33 PPAF Standard Press-Pack Size Designation Reference Number Weight (g) Packaging Catalog Number 33 2x33 6,9 URD 33 PPAF250 6,9 URD 33 PPAF400 6 URD 33 PPAF600 6,9 URD 233 PPAF800 6 URD 233 PPAF URD 233 PPAF URD 233 PPAF URD 233 PPAF2800 5,5 URD 233 PPAF3000 5,5 URD 233 PPAF3200 5,5 URD 233 PPAF URD 233 PPAF4000 4,5 URD 233 PPAF URD 233 PPAF5000 D30855 E30856 G30927 R H K M L to be given - contact us V30985 to be given - contact us X30987 to be given - contact us M PC33UD69V3CPP PC33UD69V4CPP PC33UD60V6CPP PC36UD69V8CP2 PC36UD60V20CP2 PC36UD60V22CP3 PC36UD60V25CP2 PC36UD60V28CP3 to be given - contact us PC36UD55V32CP2 to be given - contact us PC36UD50V40CP2 to be given - contact us PC36UD40V50CP2 Studs and microswitches supplied separately SCAC78 2/04

61 PSC ar sizes 3x - 450V to 700 VAC Curves set I 2 t Multiplier coefficient Sizes Mean curve indicating variation of total I 2 t (I 2 t t ) and total operating time T t in accordance with working voltage U. Example: Fuse 350 A in size 30. I p = A U = 500 V At 660 V I 2 t t = A 2 s T t = 6 ms At 500 V I 2 t t = x 0.72 = A 2 s T t = 6 x 0.72 = 4.3 ms Dissipated power Arc voltage Curve enabling calculation of dissipated power P by a fuse rated I N, as a function of the RMS current I, in multiples of I N, in a steady state. Curve indicating peak arc voltage Um which may appear across fuse terminals as function of working voltage U at cos ϕ = 0.5 SCAC84 2/04

62 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 30 3,2 mm Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 30 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC85

63 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 3 Cut-off characteristics Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 3 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC86 2/04

64 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC87

65 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC88 2/04

66 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes 2x32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 2 x 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC89

67 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 2x33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 2 x 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC90 2/04

68 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes DC working voltage possibilities Rated current In (A) Curves (*) and lpm ( ) corresponding to the rating x 32 2 x33 * Ipm * Ipm * Ipm * Ipm * Ipm * Ipm (A) (A) (A) (A) (A) (A) 63 a a a a a a 880 a a 300 a a 700 a a 900 a a 2300 a 2200 a a 2500 a a 3000 a 2600 a a 3400 a 350 a a 5000 a 3700 a a 5600 a 4300 a a 5300 a a 7800 a b 9000 a 6600 a a b 000 a 7400 a b 2500 a 8600 a a 0600 a a 5600 a b 8000 a a b b Top: Curves indicating the maximum time constant L/R of the fault path as a function of the DC voltage U for the rated currents in the sizes indicated in the table. Ipm () values indicate the minimum breaking current in Amperes (A). Remark: When the fault current di/dt is very large, this condition can be exceeded. This is the case for faults occurring in voltage commutated inverters. Below: Curves indicating peak arc voltage Um which may appear across fuse terminals as a function of the DC working voltage U, for various time constant L/R of fault path. 2/04 SCAC9

69 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

70 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

71 PSC ar sizes 3x - 450V to 700 VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STUM8x30M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STUM0x30M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STUM2x35M2x50 Size 2 HC stud pair M0x50 W pairs STUM0x50 Size 3 HC stud pair M2x50 X pairs STUM2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x SCAC94 2/04

72 PSC ar sizes 3x - 450V to 700 VAC Main characteristics 450 TO 700VAC / 63 TO 2800A Recognized Exceptionally low I 2 T, Watt losses. Non-magnetic construction, Highly reliable low voltage Trip-indicator system, conformity to UL, IEC, DIN and VDE standards. Increased technical performance Highter ratings Reduction in volume and weight This fuse preselection table indicates, for each size: - rated current (or rating) In - pre-arcing I 2 t (I 2 tp) at ms - total operating I 2 t (I 2 tt) at 660 V, f=50hz cos ϕ=0.5, and for a total operating time from 8 to 0 ms - dissipated power Pn at the rated current In, and at 0.8 In, in steady state - breaking capacity at various voltages, checked by tests made in accordance with IEC and American standards. SCAC68 2/04

73 PSC ar sizes 3x - 450V to 700 VAC Main characteristics Estimated breaking capacity: 300kA Total I 2 Tested Breaking capacity Nominal Voltage Pre-arcing 660V Power Pn (W) (ka) Size (VAC) Ampere I 2 ms Un Rating (A) (ka 2 s) (ka 2 s) 690V 700V IEC USA End contact Blades Un Un 50 0,6 0, ,2, ,33, ,47 2, ,85 4, ,6 8, , , , (*) (*) 200(*) 60, ,6 3, , , , , ,2 28, ,9 48, (*) (*) 60(*) (*) (*) 50(*) (*) (*) 30(*) (*) (*) (*) 0(*) 450 3,45 74, (*) (*) 60(*) (*) (*) (*) (*) 50(*) (*) (*) 30(*) (*) (*) 0(*) X (*) (*) 50(*) x (*) (*) (*) 60(*) (*) (*) 330 For others Ampere ratings consult us 2/04 SCAC69

74 PSC ar sizes 3x - 450V to 700 VAC IEC Terminals French Blades Size Designation 6,9 URD 30 E F ,9 URD 30 E F ,9 URD 30 E F ,9 URD 30 E F 000 6,9 URD 30 E F 025 6,9 URD 30 E F 060 6,9 URD 30 E F ,9 URD 30 E F ,9 URD 30 E F 035 6,9 URD 30 E F ,9 URD 30 E F ,9 URD 3 E F 060 6,9 URD 3 E F ,9 URD 3 E F ,9 URD 3 E F 035 6,9 URD 3 E F ,9 URD 3 E F ,9 URD 3 E F ,9 URD 3 E F ,9 URD 3 E F ,9 URD 3 E F ,9 URD 3 E F ,9 URD 32 E F ,9 URD 32 E F ,9 URD 32 E F ,9 URD 32 E F ,9 URD 32 E F ,9 URD 32 E F ,9 URD 32 E F ,9 URD 32 E F ,9 URD 32 E F 000 6,9 URD 33 E F ,9 URD 33 E F ,9 URD 33 E F ,9 URD 33 E F ,9 URD 33 E F ,9 URD 33 E F ,9 URD 33 E F 000 6,9 URD 33 E F 00 6,9 URD 33 E F 250 6,9 URD 33 E F 400 Reference Number R H J K L30009 M N P Q R S B30922 C D E N F G30004 H J K L V30068 W30069 X30070 Y3007 Z30072 A30073 B30074 C30075 D30076 Z30028 A30029 B C30022 D E F G H J Weight (g) Packaging Base SP30 SE3 SE32 SF33 I/I N * 0,95 0,90 0,85 0,80 0,80 0,75 0,95 0,95 0,95 0,95 0,95 0,90 0,90 0,85 0,95 0,95 0,90 0,90 0,85 0,85 0,80 0,80 0,80 0,95 0,95 0,90 0,90 0,90 0,85 0,85 0,80 0,80 0,80 Catalog Number PC30UD69V50EF PC30UD69V63EF PC30UD69V80EF PC30UD69V00EF PC30UD69V25EF PC30UD69V60EF PC30UD69V200EF PC30UD69V250EF PC30UD69V35EF PC30UD69V350EF PC30UD69V400EF PC3UD69V60EF PC3UD69V200EF PC3UD69V250EF PC3UD69V35EF PC3UD69V350EF PC3UD69V400EF PC3UD69V450EF PC3UD69V500EF PC3UD69V550EF PC3UD69V630EF PC3UD69V700EF PC32UD69V400EF PC32UD69V450EF PC32UD69V500EF PC32UD69V550EF PC32UD69V630EF PC32UD69V700EF PC32UD69V800EF PC32UD69V900EF PC32UD69V000EF PC33UD69V500EF PC33UD69V550EF PC33UD69V630EF PC33UD69V700EF PC33UD69V800EF PC33UD69V900EF PC33UD69V000EF PC33UD69V00EF PC33UD69V250EF PC33UD69V400EF *I/In: Ratio maximum continuous permissible RMS current In for a fuse fitted into the bases. Connections defined as per IEC and for a calm ambience of 30 C. Use the pullout grip PM3 (T097675) for fuse sizes 30, 3, 32. Fuse holders and microswitches supplied separately.(see Fuse Holders an microswitches PSC 3x & 7x sections) Size A B C D E ±, L F H J K e ,6 76, ,6 86, , , , ,5 92, , ,5 6 Dimensions in mm SCAC80 2/04

75 PSC ar sizes 3x - 450V to 700 VAC Curves set I 2 t Multiplier coefficient Sizes Mean curve indicating variation of total I 2 t (I 2 t t ) and total operating time T t in accordance with working voltage U. Example: Fuse 350 A in size 30. I p = A U = 500 V At 660 V I 2 t t = A 2 s T t = 6 ms At 500 V I 2 t t = x 0.72 = A 2 s T t = 6 x 0.72 = 4.3 ms Dissipated power Arc voltage Curve enabling calculation of dissipated power P by a fuse rated I N, as a function of the RMS current I, in multiples of I N, in a steady state. Curve indicating peak arc voltage Um which may appear across fuse terminals as function of working voltage U at cos ϕ = 0.5 SCAC84 2/04

76 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 30 3,2 mm Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 30 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC85

77 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 3 Cut-off characteristics Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 3 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC86 2/04

78 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC87

79 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC88 2/04

80 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes 2x32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 2 x 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC89

81 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 2x33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 2 x 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC90 2/04

82 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes DC working voltage possibilities Rated current In (A) Curves (*) and lpm ( ) corresponding to the rating x 32 2 x33 * Ipm * Ipm * Ipm * Ipm * Ipm * Ipm (A) (A) (A) (A) (A) (A) 63 a a a a a a 880 a a 300 a a 700 a a 900 a a 2300 a 2200 a a 2500 a a 3000 a 2600 a a 3400 a 350 a a 5000 a 3700 a a 5600 a 4300 a a 5300 a a 7800 a b 9000 a 6600 a a b 000 a 7400 a b 2500 a 8600 a a 0600 a a 5600 a b 8000 a a b b Top: Curves indicating the maximum time constant L/R of the fault path as a function of the DC voltage U for the rated currents in the sizes indicated in the table. Ipm () values indicate the minimum breaking current in Amperes (A). Remark: When the fault current di/dt is very large, this condition can be exceeded. This is the case for faults occurring in voltage commutated inverters. Below: Curves indicating peak arc voltage Um which may appear across fuse terminals as a function of the DC working voltage U, for various time constant L/R of fault path. 2/04 SCAC9

83 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

84 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

85 PSC ar sizes 3x - 450V to 700 VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STUM8x30M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STUM0x30M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STUM2x35M2x50 Size 2 HC stud pair M0x50 W pairs STUM0x50 Size 3 HC stud pair M2x50 X pairs STUM2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x SCAC94 2/04

86 PSC ar sizes 3x - 450V to 700 VAC Main characteristics 450 TO 700VAC / 63 TO 2800A Recognized Exceptionally low I 2 T, Watt losses. Non-magnetic construction, Highly reliable low voltage Trip-indicator system, conformity to UL, IEC, DIN and VDE standards. Increased technical performance Highter ratings Reduction in volume and weight This fuse preselection table indicates, for each size: - rated current (or rating) In - pre-arcing I 2 t (I 2 tp) at ms - total operating I 2 t (I 2 tt) at 660 V, f=50hz cos ϕ=0.5, and for a total operating time from 8 to 0 ms - dissipated power Pn at the rated current In, and at 0.8 In, in steady state - breaking capacity at various voltages, checked by tests made in accordance with IEC and American standards. SCAC68 2/04

87 PSC ar sizes 3x - 450V to 700 VAC Main characteristics Estimated breaking capacity: 300kA Total I 2 Tested Breaking capacity Nominal Voltage Pre-arcing 660V Power Pn (W) (ka) Size (VAC) Ampere I 2 ms Un Rating (A) (ka 2 s) (ka 2 s) 690V 700V IEC USA End contact Blades Un Un 50 0,6 0, ,2, ,33, ,47 2, ,85 4, ,6 8, , , , (*) (*) 200(*) 60, ,6 3, , , , , ,2 28, ,9 48, (*) (*) 60(*) (*) (*) 50(*) (*) (*) 30(*) (*) (*) (*) 0(*) 450 3,45 74, (*) (*) 60(*) (*) (*) (*) (*) 50(*) (*) (*) 30(*) (*) (*) 0(*) X (*) (*) 50(*) x (*) (*) (*) 60(*) (*) (*) 330 For others Ampere ratings consult us 2/04 SCAC69

88 PSC ar sizes 3x - 450V to 700 VAC IEC Terminals German Blades (Din 80) Size Designation 6,9 URD 30 D08A ,9 URD 30 D08A ,9 URD 30 D08A ,9 URD 30 D08A 000 6,9 URD 30 D08A 025 6,9 URD 30 D08A 060 6,9 URD 30 D08A ,9 URD 30 D08A ,9 URD 30 D08A 035 6,9 URD 30 D08A ,9 URD 30 D08A ,9 URD 30 D08A ,9 URD 30 D08A ,9 URD 30 D08A ,9 URD 3 D08A 060 6,9 URD 3 D08A ,9 URD 3 D08A ,9 URD 3 D08A 035 6,9 URD 3 D08A ,9 URD 3 D08A ,9 URD 3 D08A ,9 URD 3 D08A ,9 URD 3 D08A ,9 URD 3 D08A ,9 URD 3 D08A ,9 URD 3 D08A ,9 URD 32 D08A 035 6,9 URD 32 D08A ,9 URD 32 D08A ,9 URD 32 D08A ,9 URD 32 D08A ,9 URD 32 D08A ,9 URD 32 D08A ,9 URD 32 D08A ,9 URD 32 D08A ,9 URD 32 D08A ,9 URD 32 D08A URD 32 D08A 00 5 URD 32 D08A 250 6,9 URD 33 D08A ,9 URD 33 D08A ,9 URD 33 D08A ,9 URD 33 D08A ,9 URD 33 D08A ,9 URD 33 D08A ,9 URD 33 D08A ,9 URD 33 D08A 000 6,9 URD 33 D08A 00 6,9 URD 33 D08A 250 6,9 URD 33 D08A URD 33 D08A 600 Reference Number DIN 80 F30926 E30008 F30009 G3000 H300 J3002 K3003 L3004 M3005 N3006 P3007 A B C M Y30000 Z3000 A30002 Q B30003 C30004 D30005 E30006 F30007 G30008 D H30258 K30260 E30077 F30078 G30079 H30080 J3008 K30082 L30083 M30084 N30085 W3020 G T30268 G H J K30025 L M N P Q R X30803 Weight (g) I/IN Base L98772 F9803 0,95 0,95 0,95 0,95 0,85 0,95 0,95 0,90 0,90 0,90 0,85 0,80 0,80 0,95 0,95 0,90 0,90 0,90 0,85 0,85 0,80 0,80 0,75 0,75 0,70 Fuse holders and microswitches supplied separately (see page, and Fuse Blocks and Fuse Holders section) Fuse Size A B C D E F G H J K d e L M 30 DIN , , ,5 7,7 0,5 8,5 25,2 6 3 DIN ,5 9 47, ,5 25 0,5 7,7 0,5 8,5 25, DIN , , ,5 2,2 0,5 8,5 25, DIN 80 74,5 79,5 4 48, ,2 40 0,5 25, ,2 6 F98560 L994 0,90 0,95 0,95 0,95 0,85 0,85 0,95 0,95 0,95 0,95 0,90 0,90 0,85 0,80 0,75 Catalog Number DIN 80 PC30UD69V50A PC30UD69V63A PC30UD69V80A PC30UD69V00A PC30UD69V25A PC30UD69V60A PC30UD69V200A PC30UD69V250A PC30UD69V35A PC30UD69V350A PC30UD69V400A PC30UD69V450A PC30UD69V500A PC30UD69V550A PC3UD69V60A PC3UD69V200A PC3UD69V250A PC3UD69V35A PC3UD69V350A PC3UD69V400A PC3UD69V450A PC3UD69V500A PC3UD69V550A PC3UD69V630A PC3UD69V700A PC3UD69V800A PC32UD69V35A PC32UD69V350A PC32UD69V400A PC32UD69V450A PC32UD69V500A PC32UD69V550A PC32UD69V630A PC32UD69V700A PC32UD69V800A PC32UD69V900A PC32UD69V000A PC32UD60V00A PC32UD50V250A PC33UD69V450A PC33UD69V500A PC33UD69V550A PC33UD69V630A PC33UD69V700A PC33UD69V800A PC33UD69V900A PC33UD69V000A PC33UD69V00A PC33UD69V250A PC33UD69V400A PC33UD60V600A * * Dimensions in mm Fuse holders Ref. Number a b c e x y Weight (g) * SI DIN A L SI DIN A F Use the pullout grip PM3 (T097675) for fuse sizes 30, 3, 32 2/04 SCAC8

89 emiconductor fuses PSC ar sizes 3x - 450V to 700 VAC IEC Terminals German Blades (Din0) Size Designation Reference Number DIN 0 Weight (g) I/IN Base L98772 F9803 F98560 L994 Catalog Number DIN ,9 URD 30 DA ,9 URD 30 DA ,9 URD 30 DA ,9 URD 30 DA 000 6,9 URD 30 DA 025 6,9 URD 30 DA 060 6,9 URD 30 DA ,9 URD 30 DA ,9 URD 30 DA 035 6,9 URD 30 DA ,9 URD 30 DA ,9 URD 30 DA ,9 URD 30 DA ,9 URD 30 DA ,9 URD 3 DA 060 6,9 URD 3 DA ,9 URD 3 DA ,9 URD 3 DA 035 6,9 URD 3 DA ,9 URD 3 DA ,9 URD 3 DA ,9 URD 3 DA ,9 URD 3 DA ,9 URD 3 DA ,9 URD 3 DA ,9 URD 3 DA ,9 URD 32 DA 035 6,9 URD 32 DA ,9 URD 32 DA ,9 URD 32 DA ,9 URD 32 DA ,9 URD 32 DA ,9 URD 32 DA ,9 URD 32 DA ,9 URD 32 DA ,9 URD 32 DA ,9 URD 32 DA URD 32 DA 00 5 URD 32 DA 250 6,9 URD 33 DA ,9 URD 33 DA ,9 URD 33 DA ,9 URD 33 DA ,9 URD 33 DA ,9 URD 33 DA ,9 URD 33 DA ,9 URD 33 DA 000 6,9 URD 33 DA 00 6,9 URD 33 DA 250 6,9 URD 33 DA URD 33 DA 600 G309 Q3008 R3009 S30020 T3002 V30022 W30023 X30024 Y30025 Z30026 A30027 S Y3009 Z H30009 J K30002 P L M N P Q R H K30260 L3026 P30086 Q30087 R30088 S30089 T30090 V3009 W30092 X30093 Y V30269 S T V W30026 X Y Z A B C Z ,95 0,95 0,95 0,95 0,85 0,95 0,95 0,90 0,90 0,90 0,85 0,80 0,80 0,95 0,95 0,90 0,90 0,90 0,85 0,85 0,80 0,80 0,75 0,75 0,70 0,90 0,95 0,95 0,95 0,85 0,85 0,95 0,95 0,95 0,95 0,90 0,90 0,85 0,80 0,75 PC30UD69V50DA PC30UD69V63DA PC30UD69V80DA PC30UD69V00DA PC30UD69V25DA PC30UD69V60DA PC30UD69V200DA PC30UD69V250DA PC30UD69V35DA PC30UD69V350DA PC30UD69V400DA PC30UD69V450DA PC30UD69V500DA PC30UD69V550DA PC3UD69V200DA PC3UD69V250DA PC3UD69V35DA PC3UD69V350DA PC3UD69V400DA PC3UD69V450DA PC3UD69V500DA PC3UD69V550DA PC3UD69V630DA PC3UD69V700DA PC3UD69V800DA PC32UD69V350DA PC32UD69V400DA PC32UD69V450DA PC32UD69V500DA PC32UD69V550DA PC32UD69V630DA PC32UD69V700DA PC32UD69V800DA PC32UD69V900DA PC32UD69V0CDA PC33UD69V450DA PC33UD69V500DA PC33UD69V550DA PC33UD69V630DA PC33UD69V700DA PC33UD69V800DA PC33UD69V900DA PC33UD69V0CDA PC33UD69VCDA PC33UD69V2CDA PC33UD69V4CDA PC33UD60V6CDA Fuse holders and microswitches supplied separately (see Fuse Holders and microswitches 3x & 7x sections) Dimensions in mm fuse Size A B C D E F G H J K d e L M 30 DIN , ,5 0, ,5 7,7 34,6 23,8 30,8 25,2 6 3 DIN ,5 9 47,5 0,6 25,5 25 0,5 7,7 34,6 23,8 30,8 25, DIN , ,5 0, ,5 2,2 34,6 23,8 30,8 25, DIN 0 74,5 79,5 4 48,5 0,6 37,2 40 0,5 25,2 34,6 23,3 30,3 25,2 6 Fuse holders Ref. Number a b c e x y Weight (g) SI DIN A F SI DIN A L Use the pullout grip PM3 (T097675) for fuse sizes 30, 3, 32 SCAC82 2/04

90 PSC ar sizes 3x - 450V to 700 VAC Curves set I 2 t Multiplier coefficient Sizes Mean curve indicating variation of total I 2 t (I 2 t t ) and total operating time T t in accordance with working voltage U. Example: Fuse 350 A in size 30. I p = A U = 500 V At 660 V I 2 t t = A 2 s T t = 6 ms At 500 V I 2 t t = x 0.72 = A 2 s T t = 6 x 0.72 = 4.3 ms Dissipated power Arc voltage Curve enabling calculation of dissipated power P by a fuse rated I N, as a function of the RMS current I, in multiples of I N, in a steady state. Curve indicating peak arc voltage Um which may appear across fuse terminals as function of working voltage U at cos ϕ = 0.5 SCAC84 2/04

91 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 30 3,2 mm Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 30 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC85

92 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 3 Cut-off characteristics Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 3 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC86 2/04

93 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC87

94 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC88 2/04

95 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes 2x32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 2 x 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC89

96 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 2x33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 2 x 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC90 2/04

97 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes DC working voltage possibilities Rated current In (A) Curves (*) and lpm ( ) corresponding to the rating x 32 2 x33 * Ipm * Ipm * Ipm * Ipm * Ipm * Ipm (A) (A) (A) (A) (A) (A) 63 a a a a a a 880 a a 300 a a 700 a a 900 a a 2300 a 2200 a a 2500 a a 3000 a 2600 a a 3400 a 350 a a 5000 a 3700 a a 5600 a 4300 a a 5300 a a 7800 a b 9000 a 6600 a a b 000 a 7400 a b 2500 a 8600 a a 0600 a a 5600 a b 8000 a a b b Top: Curves indicating the maximum time constant L/R of the fault path as a function of the DC voltage U for the rated currents in the sizes indicated in the table. Ipm () values indicate the minimum breaking current in Amperes (A). Remark: When the fault current di/dt is very large, this condition can be exceeded. This is the case for faults occurring in voltage commutated inverters. Below: Curves indicating peak arc voltage Um which may appear across fuse terminals as a function of the DC working voltage U, for various time constant L/R of fault path. 2/04 SCAC9

98 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

99 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

100 PSC ar sizes 3x - 450V to 700 VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STUM8x30M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STUM0x30M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STUM2x35M2x50 Size 2 HC stud pair M0x50 W pairs STUM0x50 Size 3 HC stud pair M2x50 X pairs STUM2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x SCAC94 2/04

101 PSC ar sizes 3x - 450V to 700 VAC Curves set I 2 t Multiplier coefficient Sizes Mean curve indicating variation of total I 2 t (I 2 t t ) and total operating time T t in accordance with working voltage U. Example: Fuse 350 A in size 30. I p = A U = 500 V At 660 V I 2 t t = A 2 s T t = 6 ms At 500 V I 2 t t = x 0.72 = A 2 s T t = 6 x 0.72 = 4.3 ms Dissipated power Arc voltage Curve enabling calculation of dissipated power P by a fuse rated I N, as a function of the RMS current I, in multiples of I N, in a steady state. Curve indicating peak arc voltage Um which may appear across fuse terminals as function of working voltage U at cos ϕ = 0.5 SCAC84 2/04

102 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 30 3,2 mm Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 30 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC85

103 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 3 Cut-off characteristics Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 3 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC86 2/04

104 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC87

105 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC88 2/04

106 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes 2x32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 2 x 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC89

107 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 2x33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 2 x 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC90 2/04

108 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes DC working voltage possibilities Rated current In (A) Curves (*) and lpm ( ) corresponding to the rating x 32 2 x33 * Ipm * Ipm * Ipm * Ipm * Ipm * Ipm (A) (A) (A) (A) (A) (A) 63 a a a a a a 880 a a 300 a a 700 a a 900 a a 2300 a 2200 a a 2500 a a 3000 a 2600 a a 3400 a 350 a a 5000 a 3700 a a 5600 a 4300 a a 5300 a a 7800 a b 9000 a 6600 a a b 000 a 7400 a b 2500 a 8600 a a 0600 a a 5600 a b 8000 a a b b Top: Curves indicating the maximum time constant L/R of the fault path as a function of the DC voltage U for the rated currents in the sizes indicated in the table. Ipm () values indicate the minimum breaking current in Amperes (A). Remark: When the fault current di/dt is very large, this condition can be exceeded. This is the case for faults occurring in voltage commutated inverters. Below: Curves indicating peak arc voltage Um which may appear across fuse terminals as a function of the DC working voltage U, for various time constant L/R of fault path. 2/04 SCAC9

109 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

110 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

111 PSC ar sizes 3x - 450V to 700 VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STUM8x30M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STUM0x30M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STUM2x35M2x50 Size 2 HC stud pair M0x50 W pairs STUM0x50 Size 3 HC stud pair M2x50 X pairs STUM2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x SCAC94 2/04

112 Protistor : NH Plain Blades gs NH Solid Blades 690 VAC sizes 000 to 3 gs-class Protistor NH 690 VAC fuse-links provide maximum flexibility in equipment design and ultimate protection for today s power conversion equipment. This range is a fast acting, engineered to provide state of the art protection for power semiconductors in drives. These solid blades square body fuse-links are available in various body sizes with a broad range of ampere ratings allowing the greatest flexibility in equipment design. They have pure silver fuse elements embedded in bound sand which provides optimized I 2 t and high breaking capacity. All contact surfaces are silver plated and all hardware non-magnetic. These products comply with the RoHS European Directive. All fuses are standard with a low voltage dual blown fuse indicator. This indicator can operate a microswitch which is easily mounted directly on to the fuse in service. The first gs-class range in the marketplace! Features/Benefits Broad range of ampere ratings in each body size for design flexibility IEC compliance for fuses for worldwide semiconductor applications Ratings AC: up to 630 A VAC - 60 ka IR DC: up to 50 V L/R 0ms for high di/dt (capacitor discharges), consult us Approvals AC: Tested to IEC at 690V +0% UL/CSA recognized pending Features Ultra fast acting Highly current limiting. High breaking capacities Very low I 2 t Reduced power losses No derating in standard NH fusegear (ref. to page 9) Worldwide mounting acceptance. Superior cycling ability. High widstanding in rush current and overloads Applications Protection of rectifiers, inverters, static switch, AC & DC drives and UPS systems. Innovations The first gs-class range in the market

113 Protistor Electrical characteristics Rating Pre-Arcing Total I 2 t Pn: Power losses (W) Breaking Voltage Size Type In I V PV Un (A) (A 2 s) (A 2 s) 0,8In ka 690V IEC 700V UL 000 gs 25 7, gs 32 38, gs 40 68, gs gs gs gs gs gs gs gs gs gs gs gs gs gs gs gs gs gs gs gs gs gs gs : NH Plain Blades gs DC working voltage possibilities Peak Arc Voltage vs Applied DC voltage L/R Time constant vs DC voltage capability L/R= 80 ms L/R= 25 ms L/R= 0 ms gs gs gs2-3 Peak Arc Voltage (V) L/R time constant (ms) Applied DC voltage (V) DC voltage capability (V) 2

114 Protistor : NH Plain Blades gs P Main dimensions and references Size Cat Number Reference Weight Pack [kg] [pcs] 000 NH000GS69V25PV S322039C NH000GS69V32PV X322043C NH000GS69V40PV B322047C NH000GS69V50PV F32205C NH000GS69V63PV K322055C NH000GS69V80PV P322059C NH000GS69V00PV T322063C NH00GS69V25PV E32265C NH00GS69V60PV J32269C NHGS69V25PV X322365C NHGS69V60PV B322369C NHGS69V200PV D32237C NHGS69V250PV H322375C NHGS69V280PV L302897C NH2GS69V250PV R322475C NH2GS69V35PV W322479C NH2GS69V350PV X322480C NH2GS69V400PV A322483C NH2GS69V450PV C322485C NH3GS69V35PV E322579A NH3GS69V350PV F322580A NH3GS69V400PV J322583A NH3GS69V450PV L322585A NH3GS69V500PV N322587A NH3GS69V550PV P322588A NH3GS69V630PV Q322589A 600 Microswitches MSNHB6 + PRES: consult us (6,3mm clips) MSNHB2 + PRES: consult us (2.8 mm clips) Automatically resetable, these microswitch systems indicate fuse presence (PRES) and proper mounting In case of improper mounting or fuse melting, this is indicated (terminal -4 closed) P Size A B C H L M N P R T ,8 40,5 52, ,5 3,5 43,4 49, ,5 47,5 59, , 3, 43, ,5 52,5 64, , 32, 43, ,85 38,85 43, ,85 38,85 43,

115 Protistor Times/Current Characteristics size Actual prearcing time (s) A 50A 80A 25A 40A 63A 00A A A a=30 A 2 =0.75 B =.25 B 2 =0.80 for tp>00s B 2 =0.75 for 00 tp 5s B 2 =0.60 for 5s>tp Cf 3 = : 000 size : 00 size RMS value of prearc current (A) Cut off characteristics - Peak let thru current - size Maximum peak let thru current (Im)(A) Im = 2.3 Ip Hz RMS Symetrical prospective current (Ip)(A) 60 A 25 A 00 A 80 A 63 A 50 A 40 A 32 A 25 A Peak arc voltage vs applied AC voltage size 000 Peak arc voltage (V) : 000 size : 00 size : NH Plain Blades gs Clearing I²t and arcing time correction factor vs Applied AC voltage size Applied AC voltage (V).3 Clearing I 2 t and arcing time correction factor Watts loss vs % rated current size Correction Factor for Watts Loss Applied AC voltage (V) % rated current 4

116 Protistor : NH Plain Blades gs Times/Current Characteristics size Actual prearcing time (s) A 25A 200A A 280A a=30 A 2 =0.75 B =.25 B 2 =0.80 for tp>00s B 2 =0.75 for 00 tp 5s B 2 =0.60 for 5s>tp Cf 3 = RMS value of prearc current (A) Cut off characteristics - Peak let thru current - size Maximum peak let thru current (Im)(A) Im = 2.3 Ip Hz RMS Symetrical prospective current (Ip)(A) 280 A 250 A 200 A 60 A 25 A Peak arc voltage vs applied AC voltage size Peak arc voltage (V) Clearing I²t and arcing time correction factor vs Applied AC voltage size Applied AC voltage (V).3 Clearing I 2 t and arcing time correction factor Watts loss vs % rated current size Correction Factor for Watts Loss Applied AC voltage (V) % rated current 5

117 Protistor Times/Current Characteristics size 2 Actual prearcing time (s) 35A 350A 250A A 450A a=30 A 2 =0.75 B =.25 B 2 =0.80 for tp>00s B 2 =0.75 for 00 tp 5s B 2 =0.60 for 5s>tp Cf 3 =0.80 Cut off characteristics - Peak let thru current - size 2 Maximum peak let thru current (Im)(A) Im = 2.3 Ip Hz RMS Symetrical prospective current (Ip)(A) Peak arc voltage vs applied AC voltage size 2 Peak arc voltage (V) A 400 A 350 A 35 A 250 A : NH Plain Blades gs RMS value of prearc current (A) Clearing I²t and arcing time correction factor vs Applied AC voltage size Applied AC voltage (V) Clearing I 2 t and arcing time correction factor Watts loss vs % rated current size 2 Correction Factor for Watts Loss Applied AC voltage (V) % rated current 6

118 Protistor : NH Plain Blades gs Times/Current Characteristics size 3 Actual prearcing time (s) A 400A 35A A 500A 550A 630A a=30 A 2 =0.75 B =.25 B 2 =0.80 for tp>00s B 2 =0.75 for 00 tp 5s B 2 =0.60 for 5s>tp Cf 3 = RMS value of prearc current (A) Maximum peak let thru current (Im)(A) Cut off characteristics - Peak let thru current - size Im = 2.3 Ip Hz RMS Symetrical prospective current (Ip)(A) 630 A 550 A 500 A 450 A 400 A 350 A 35 A Peak arc voltage vs applied AC voltage size 3 Peak arc voltage (V) Clearing I²t and arcing time correction factor vs Applied AC voltage size Applied AC voltage (V.3.2. Watts loss vs % rated current size 3 Clearing I 2 t and arcing time correction factor Correction Factor for Watts Loss Applied AC voltage (V) % rated current 7

119 Protistor Fuse holders and switch-disconnectors Fuse holder unprotect Fuse holder finger safe Switch Disconnector Fuse switch Disconnector fast handle Type Characteristics Poles Size 000/00 Size Size 2 Size 3 Mounting Fuse holder Unprotected (4) R2692 A E2075 X23644 DIN Rail Fuse holder screw connection 2 F28758 G V2595 B2454 DIN Rail Fuse holder for hole and bar terminals 3 V2292 Y20340 D2209 F24664 DIN Rail Fuse holder for 35mm Din rail 4 Z H20855 R22627 K2574 DIN Rail Fuse holder Unprotected (4) F2570 E28757 F20853 W23643 Screw Fuse holder screw connection 2 A2722 F S2593 D24662 Screw Fuse holder for holes or bar terminals 3 W22922 Y B2207 H2572 Screw Fuse holder for panels 4 S29275 X20339 C2343 L2568 Screw Fuse holder Finger Safe Protected S28240 P R T DIN Rail Fuse holder for DIN rail 3 S2299 Q S V DIN Rail 3 T22920 Screw Switch disconnector Linocur 2xM8 N26626 Switch disconnector Linocur S/BL N Switch disconnector Linocur Horizontal 2xM8 2 B28685 Switch disconnector Linocur S/BL 2 C2078 Switch disconnector Linocur 2xM8 3 Y22035 Switch disconnector Linocur S/BL 3 W23574 Multibloc clamp connection 3 J Screw Multibloc screw connection 3 H S Screw Fused switch discon. front handle ITC 63 III complete (5) 3 M Fused switch discon. front handle ITC 60 III complete (5) 3 T Fused switch discon. front handle ITC 250 III complete (5) 3 Fused switch discon. front handle ITC 400 III complete (5) 3 Fused switch discon. front handle ITC 630 III complete (5) 3 Fused switch discon. front handle ITC 800 III complete (5) 3 A Y20770 (3) N Y20770 (3) B Y20770 (3) W Y20770 (3) : NH Plain Blades gs (3) Necessary heighten for the use of microswitch (MSNHB2 or MSNHB6) (4) Unprotected against accidental contact-not finger safe (5) Finger safe (IP20) Warning : for all holders, please check maximum fuse and fuse holder operating limit. Derating size 00 Max I RMS 0A for the 25A model size 00 Max I RMS 40A for the 60A model size 000 Max I RMS 95A for the 00A model no derating for other models 8

120 Protistor : NH Plain Blades gs Fuse monitoring The most suitable and reliable solution for monitoring the Protistor NH gs fuses. No need of microswitch!! Snap-on mounting on ITC switch disconnectors and screw mounting on NH bases For technical data, refer to GP009 Fuse Monitoring brochure. Microswitches Main Characteristics AC Positive Current Interrupting rating AC voltage Impulse Fire class Catalog Insulation operating rating Current Non inductive circuit withstand voltage test according Number voltage voltage/ (A) Inductive circuit : L/R = 25ms test Uimp.2/ to UL 94 rating (***) current 30V 0V 250V 30V 0V 250V (*) 50 µs (**) MSNHB2 MSNHB6 on NH base on ITC V 20V 50Hz 4A 4A 5A - 5A 5A 2 kv 6 kv 5A V0 00 ma DC A 0,4A 8 kv 3 kv 000 V 20V 50/60Hz 0A 0A 0A 0A 0A 0A 0A 8 kv 0 kv V0 50 ma DC 8A 0,4A 0,2A 4A 0,2A 0,A * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Catalog Number Ref. Number Weight Pack. MSNHB2 Consult us 30 3 MSNHB6 Consult us 26 3 Automatically resettable, these microswitch systems indicate fuse presence (PRES) and proper mounting. In case of improper mounting or fuse melting, this is indicated (terminal -4 closed) MSNHB6 6.3 mm clips MSNHB2 2.8 mm clips 9

121 NH Plain Blades VAC ar VAC sizes 000 to 3 Ferraz Shawmut PSC-URD 690 VAC fuse-links provide maximum flexibility in equipment design and ultimate protection for today s power conversion equipment. This range is a fast acting, engineered to provide state of the art protection for power semiconductors such as diodes, thyristors. These square body fuse-links are available in various body sizes with a broad range of ampere ratings allowing the greatest flexibility in equipment design. They have pure silver fuse elements embedded in solidified sand which provides optimized I 2 t and high breaking capacity. All contact surfaces are plated and all hardware non-magnetic. All fuses are standard with a low voltage blown fuse indicator. This indicator can operate a microswitch which is easily mounted directly on to the fuse in service. Features/Benefits Broad range of ampere ratings in each body size for design flexibility IEC compliance for fuses for worldwide semiconductor applications Beige melted Red non melted Ratings AC: up to 000 A VAC ka IR DC: Consult Factory Approvals AC: Tested to IEC Features Ultra fast acting Highly current limiting. High breaking capacities Very low I 2 t Worldwide mounting acceptance. Superior cycling ability. High widstanding in rush current and overloads Applications Protection of rectifiers, inverters, static switch, AC & DC drives and UPS systems. Inovations Double indicator(visual and mechanical). Largest range of the market Connexion improvement between trip indicator - Micro switch Cd / Pb free Low voltage indicator - 50V 03/06 SCAC0

122 NH Plain Blades VAC ar VAC sizes 000 to 3 Voltage Size Type Rating Pre-Arcing Total I 2 t Pn: Power losses (W) Breaking In I V PV Un (A) (A 2 s) (A 2 s) 0,8In ka URD ,0 URD ,5 URD ,0 URD ,5 690 V URD ,0 CEI URD ,0 700V URD ,0 UL 000 URD ,0 80 URD ,5 URD ,5 URD ,0 URD ,0 URD ,0 500V CEI 550V UL URD ,0 URD ,5 URD ,0 URD ,5 URD ,0 690 V URD ,0 CEI URD ,0 700V 00 URD ,0 70 UL URD ,5 URD ,0 URD ,0 URD ,0 URD ,0 URD ,0 URD ,5 URD ,0 URD ,5 690 V URD ,5 CEI URD , V 0 URD ,0 UL URD ,0 URD ,0 URD ,0 URD ,0 URD ,0 Time/current characteristics } Cut off characteristics Total I 2 t and total operating time Other curves Fuse holder derating See following pages SCAC02 03/06

123 NH Plain Blades VAC ar VAC sizes 000 to 3 Voltage Size Type Rating Pre-Arcing Total I 2 t Pn: Power losses (W) Breaking In I V PV Un (A) (A 2 s) (A 2 s) 0,8In ka URD URD ,5 URD ,0 690 V URD ,0 CEI URD ,0 700V URD ,0 70 UL URD ,0 URD ,0 URD ,0 URD ,0 URD URD URD ,5 690 V URD ,0 CEI URD ,0 700V 2 URD ,5 70 UL URD ,0 URD ,0 URD ,0 URD ,0 URD ,0 URD ,0 URD ,0 URD ,5 690 V URD ,0 CEI URD , V 3 URD ,0 UL URD ,0 URD ,0 URD ,0 URD ,0 URD ,0 07/05 SCAC03

124 NH Plain Blades VAC ar VAC sizes 000 to 3 Size Designation Reference Catalog Weight Pack. Number Number (g) ,9 URD 000 PV 006 6,9 URD 000 PV ,9 URD 000 PV ,9 URD 000 PV ,9 URD 000 PV ,9 URD 000 PV ,9 URD 000 PV ,9 URD 000 PV ,9 URD 000 PV 000 6,9 URD 000 PV 025 6,9 URD 000 PV 060 6,9 URD 000 PV ,9 URD 000 PV URD 000 PV 035 Neutral Extraction puller 6,9 URD 00 PV ,9 URD 00 PV ,9 URD 00 PV ,9 URD 00 PV ,9 URD 00 PV ,9 URD 00 PV ,9 URD 00 PV ,9 URD 00 PV 000 6,9 URD 00 PV 025 6,9 URD 00 PV 060 6,9 URD 00 PV ,9 URD 00 PV ,9 URD 00 PV 035 Neutral Extraction puller 6,9 URD 0 PV ,9 URD 0 PV ,9 URD 0 PV ,9 URD 0 PV ,9 URD 0 PV ,9 URD 0 PV 000 6,9 URD 0 PV 025 6,9 URD 0 PV 060 6,9 URD 0 PV ,9 URD 0 PV ,9 URD 0 PV 035 Neutral Extraction puller P R T Y C G32005 L Q V X B D32007 H M Z28269 P25592 A32037 C32039 G32043 L32047 Q3205 V32055 Z32059 D32063 F32065 K32069 M3207 R32075 W32079 Z28269 P25592 Q V Z32025 D H M P T W32027 A E Z29304 P25592 NH000UD 69V 6PV NH000UD 69V 20PV NH000UD 69V 25PV NH000UD 69V 32PV NH000UD 69V 40PV NH000UD 69V 50PV NH000UD 69V 63PV NH000UD 69V 80PV NH000UD 69V 00PV NH000UD 69V 25PV NH000UD 69V 60PV NH000UD 69V 200PV NH000UD 69V 250PV NH000UD 50V 35PV NH HANDLE NH00UD 69V 20PV NH00UD 69V 25PV NH00UD 69V 32PV NH00UD 69V 40PV NH00UD 69V 50PV NH00UD 69V 63PV NH00UD 69V 80PV NH00UD 69V 00PV NH00UD 69V 25PV NH00UD 69V 60PV NH00UD 69V 200PV NH00UD 69V 250PV NH00UD 69V 35PV NH HANDLE NH0UD 69V 32PV NH0UD 69V 40PV NH0UD 69V 50PV NH0UD 69V 63PV NH0UD 69V 80PV NH0UD 69V 00PV NH0UD 69V 25PV NH0UD 69V 60PV NH0UD 69V 200PV NH0UD 69V 250PV NH0UD 69V 35PV NH HANDLE P Microswitches MS 4L 2-5 B6 + PRES F2056 (6,3mm clips) MS 4L 2-5 B2 + PRES G2057 (2.8 mm clips) Automatically resetable, these microswitch systems indicate fuse presence (PRES) and proper mounting In case of improper mounting or fuse melting, this is indicated (terminal -4 closed) Microswitches supplied seperately Size A B C H L M N P R T ,8 40,5 52, ,5 3,5 43,4 49, ".59" 2.07" 0.59" 3." 0.53" 0.53".7".95".38" 00 29,5 47,5 59, , 3, 43, ".87" 2.34" 0.59" 3." 0.52" 0.52".7".97".38" 0 29,5 47,5 59, , 29, 43, ".87" 2.34" 0.59" 4.92".5".5".7" 2.60".38" Fuse holder solution, see Gear and Fuse gear section. SCAC04 03/06

125 NH Plain Blades VAC ar VAC sizes 000 to 3 Size Designation Reference Catalog Weight Pack. Number Number (g) 2 3 6,9 URD PV ,9 URD PV ,9 URD PV 000 6,9 URD PV 025 6,9 URD PV 060 6,9 URD PV ,9 URD PV ,9 URD PV 035 6,9 URD PV ,9 URD PV 0400 Neutral Extraction puller 6,9 URD 2 PV 060 6,9 URD 2 PV ,9 URD 2 PV ,9 URD 2 PV 035 6,9 URD 2 PV ,9 URD 2 PV ,9 URD 2 PV ,9 URD 2 PV ,9 URD 2 PV ,9 URD 2 PV ,9 URD 2 PV 0700 Neutral Extraction puller 6,9 URD 3 PV 035 6,9 URD 3 PV ,9 URD 3 PV ,9 URD 3 PV ,9 URD 3 PV ,9 URD 3 PV ,9 URD 3 PV ,9 URD 3 PV ,9 URD 3 PV ,9 URD 3 PV ,9 URD 3 PV 000 Neutral Extraction puller M K W Y C E32037 J N P S A29834 P25592 L N32047 S X Y B D F G H J N22254 P25592 F G K M P Q R S T32059 V W E P25592 NHUD 69V 63PV NHUD 69V 80PV NHUD 69V 00PV NHUD 69V 25PV NHUD 69V 60PV NHUD 69V 200PV NHUD 69V 250PV NHUD 69V 35PV NHUD 69V 350PV NHUD 69V 400PV NHHANDLE NH2UD 69V 60PV NH2UD 69V 200PV NH2UD 69V 250PV NH2UD 69V 35PV NH2UD 69V 350PV NH2UD 69V 400PV NH2UD 69V 450PV NH2UD 69V 500PV NH2UD 69V 550PV NH2UD 69V 630PV NH2UD 69V 700PV NHHANDLE NH3UD 69V 35PV NH3UD 69V 350PV NH3UD 69V 400PV NH3UD 69V 450PV NH3UD 69V 500PV NH3UD 69V 550PV NH3UD 69V 630PV NH3UD 69V 700PV NH3UD 69V 800PV NH3UD 69V 900PV NH3UD 69V 000PV NHHANDLE P Microswitches MS 4L 2-5 B6 + PRES F2056 (6,3mm clips) MS 4L 2-5 B2 + PRES G2057 (2.8 mm clips) Automatically resetable, these microswitch systems indicate fuse presence (PRES) and proper mounting In case of improper mounting or fuse melting, this is indicated (terminal -4 closed) Microswitches supplied seperately Size A B C H L M N P R T 39,5 52,5 64, , 32, 43, " 2.07" 2.54" 0.79" 5.32".26".26".7" 2.68".57" ,85 38,85 43, " 2.36" 2.85".02" 5.9".53".53".7" 2.68".89" ,85 38,85 43, " 2.9" 3.39".30" 5.9".53".53".7" 2.68" 2.36" Fuse holder solution, see Gear and Fuse gear section. 03/06 SCAC05

126 NH Plain Blades VAC ar VAC sizes 000 to 3 Times/Current Characteristics t (s) C C' SIZE 000 a = 30 B =,25 A2 = 0,6 B2 = 0,6 Cf3 = 0,8 t (s) C C' SIZE 00 a = 30 B =,25 A2 = 0,6 B2 = 0,6 Cf3 = 0, Ip (A) Cut off characteristics - Peak let thru current Ip (A) Ic(kA) Ic = 2.5 Ip Ic = 2 Ip SIZE 000 Ic(kA) SIZE Ic = 2.5 Ip Ic = 2 Ip Total I 2 t and total operating 690 V SIZE 000 I 2t(A 2s) 0.0 ms (3.00 ms) 6.0 ms (0.80 ms) ms (5.00 ms) 8.0 ms (.60 ms) 4.0 ms (0.40 ms) 0 2 Ip (ka) I 2t(A 2s) 0 5 SIZE ms (3.00 ms) 6.0 ms (0.80 ms) 0.0 ms (5.00 ms) 8.0 ms (.60 ms) 4.0 ms (0.40 ms) 35 Ip (ka) Value between parentheses pertain to prearcing I 2 t Ip (A) Ip (A) SCAC06 03/06

127 NH Plain Blades VAC ar VAC sizes 000 to 3 Times/Current Characteristics t (s) C C' SIZE 0 a = 30 B =,25 A2 = 0,6 B2 = 0,6 Cf3 = 0,8 t (s) C C' SIZE a = 30 B =,25 A2 = 0,6 B2 = 0,6 Cf3 = 0, Ip (A) Cut off characteristics - Peak let thru current Ip (A) Ic(kA) Ic = 2.5 Ip Ic = 2 Ip SIZE 0 SIZE Ic(kA) Ic = 2.5 Ip Ic = 2 Ip Ip (ka) Ip (ka) Total I 2 t and total operating 690 V I 2t(A 2s) SIZE 0 SIZE 0.0 ms (3.00 ms) 6.0 ms (0.80 ms) 0.0 ms (3.00 ms) 6.0 ms (0.80 ms) ms (5.00 ms) 8.0 ms (.60 ms) 4.0 ms (0.40 ms) I t(a s) 0.0 ms (5.00 ms) 8.0 ms (.60 ms) 4.0 ms (0.40 ms) Value between parentheses pertain to prearcing I 2 t Ip (A) Ip (A) 03/06 SCAC07

128 NH Plain Blades VAC ar VAC sizes 000 to 3 Times/Current Characteristics t (s) C C' SIZE 2 a = 30 B =,25 A2 = 0,6 B2 = 0,6 Cf3 = 0,8 t (s) C C' SIZE 3 a = 30 B =,25 A2 = 0,6 B2 = 0,6 Cf3 = 0, Ip (A) Cut off characteristics - Peak let thru current Ip (A) Ic(kA) Ic = 2.5 Ip Ic = 2 Ip SIZE 2 SIZE Ic(kA) Ic = 2.5 Ip Ic = 2 Ip Ip (ka) Ip (ka) Total I 2 t and total operating 690 V SIZE ms (3.00 ms) 6.0 ms (0.80 ms) 2 2 I t(a s) 0.0 ms (5.00 ms) 8.0 ms (.60 ms) 4.0 ms (0.40 ms) 0 6 SIZE I t(a s) 0.0 ms (5.00 ms) ms (3.00 ms) 8.0 ms (.60 ms) 6.0 ms (0.80 ms) Value between parentheses pertain to prearcing I 2 t Ip (A) Ip (A) SCAC08 07/05

129 NH Plain Blades VAC ar VAC sizes 000 to 3 k=f(u) Multiplier coefficient to calculate total I 2 t and total operating time P/PN Multiplier coefficient to calculate the power losses at various currents Peak arc voltage K.4 P/PN 2,0 Um(V) 700.2,8,6, ,2 200, , , ,4 0, U(V) 0 0,5 0,6 0,7 0,8 0,9 I/IN U(V) Derating in fuse holders - Derating for fuse holder improtected 2- Derating for finger safe fuseholders and switch disconnector Linocur 3- Derating for fused switch-disconnectors ITC 4- Derating for fused switch-disconnectors ITC with finger safe protection Size 000 Size 00 Size 0 In In ,00,00,00,00 20,00,00,00,00 25,00,00,00,00 32,00,00,00,00 40,00,00,00,00 50,00,00 0,90 0,90 63,00,00 0,90 0,90 80,00 0,90 0,75 0,75 00,00 0,90 0,75 0,75 25,00 0,85 0,70 0, ,90 0,75 0,60 0, ,85 0,70 0,55 0, ,75 0,60 0,50 0, ,70 0,55 0,45 0,45 20,00,00,00,00 25,00,00,00,00 32,00,00,00,00 40,00,00,00,00 50,00,00,00,00 63,00,00,00,00 80,00 0,95 0,95 0,95 00,00 0,90 0,90 0,90 25,00 0,85 0,85 0, ,90 0,75 0,75 0, ,85 0,70 0,70 0, ,80 0,65 0,65 0, ,70 0,55 0,55 0,55 32,00 40,00 50,00 63, , , , , , , ,65 Size Size 2 Size 3 63,00 0,95,00, ,95 0,85 0,95 0, ,85 0,75 0,85 0, ,85 0,75 0,85 0, ,80 0,70 0,80 0, ,80 0,70 0,80 0, ,75 0,70 0,75 0, ,75 0,65 0,75 0, ,70 0,65 0,70 0, ,65 0,60 0,65 0, ,90 0,80 0,90 0, ,85 0,75 0,85 0, ,85 0,70 0,80 0, ,75 0,65 0,70 0, ,70 0,65 0,70 0, ,70 0,60 0,70 0, ,70 0,60 0,65 0, ,70 0,60 0,65 0, ,65 0,60 0,65 0, ,65 0,55 0,65 0, ,60 0,55 0,60 0, ,85 0,75 0,80 0, ,85 0,75 0,80 0, ,80 0,70 0,75 0, ,80 0,70 0,75 0, ,75 0,65 0,75 0, ,75 0,65 0,75 0, ,70 0,60 0,70 0, ,70 0,60 0,65 0, ,65 0,55 0,60 0, ,60 0,50 0,60 0, ,60 0,50 0,55 0,50 03/06 SCAC09

130 NH Plain Blades VAC ar VAC sizes 000 to 3 Fuse holders and switch-disconnector Fuse holder unprotect Fuse holder finger safe Switch Disconnector Fuse switch Disconnector fast handle Type Characteristics Poles Size 000/00 Size 0 Sie Size 2 Size 3 Fuse holder Switchdisconnector Fused switchdisconnector front handle Unprotected (4) R2692 T2824 A E2075 X23644 screw connection 2 F28758 G28759 G V2595 B2454 for hole and bar terminals 3 V29277 W29278 Y20340 D2209 F24664 for 35mm Din rail 4 Z H H20855 R22627 K2574 Unprotected (4) F2570 N26695 E28757 F20853 W23643 screw connection 2 A2722 B2723 F S2593 D24662 for holes or bar terminals 3 F27723 G27724 Y B2207 H2572 for panels 4 S29275 R28239 X20339 C2343 L2568 Finger Safe Protected S28240 G22677 P R T screw connection for hole and bar terminals for DIN rail 3 G J22679A Q S V N26626 N Horizontal 2 B28685 Linocur AC23 C Y22035 W23574 ITCP 60 III (4) 3 F20409 ITC 63 III complete (5) 3 G20824 ITC 60 III complete (5) 3 K ITC 250 III complete (5) 3 ITC 400 III complete (5) 3 ITC 630 III complete (5) 3 ITC 800 III complete (5) 3 N Y20770 (3) Q Y20770 (3) P Y20770 (3) W Y20770 (3) () Impossible to use microswitch (2) The axis of operation must be fragmented if the heighten (Y20770A) is not used - Internal or external control. (3) Necessary heighten for the use of microswitch (F2056C or G2057C) (4) Unprotected against accidental contact-not finger safe (5) Finger safe Warning : for all holders, please check maximum fuse and fuse holder operating limit. SCAC0 03/06

131 PSC gr/ar sizes 000/00 Microswitches for PSC sizes 000/00 for NH MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FUSES: - PSC sizes 000/00 (brackets) DIN43653 MS 4L NH Fuses (plain blades) see details in "General Purpose IEC Fuses" section - NH plain blades 690 VAC Protistor square-body Fuses Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Interrupting rating Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 4L 2-5 B2 + Pres MS 4L 2-5 B6 + Pres 000 V 000 V 20 V 00 ma 20 V 50 ma 5 A 0 A 50 Hz DC 50/60 Hz DC 4A - 4A - 5A A 2 A 5 A 0,4 A 0 A 0 A 0 A 0 A 0 A 0 A 8 A 0,4 A 0,2 A 4 A 0,2 A 0, A 2 kv 8 kv 8 kv 6 kv 3 kv 0 kv V0 V0 * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Designation Ref. Number Weight (g) Pack. Catalog Number MS 4L 2-5 B6 + PRES (Fig. ) () MS 4L 2-5 B2 + PRES (Fig. 2) (2 ) F2056 G MS 4L2-5B6PRES MS 4L2-5B2PRES Automatically resettable, these microswitch systems indicate fuse presence (PRES) and proper mounting. In case of improper mounting or fuse melting, this is indicated (terminal -4 closed) Fig. Fig.2 () 6.3 mm clips (2) 2.8 mm clips 03/06 SCAC

132 PSC gr/ar sizes 000/00 Microswitches for PSC sizes 000/00 for NH MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FUSES: - PSC sizes 000/00 (brackets) DIN43653 MS 4L NH Fuses (plain blades) see details in "General Purpose IEC Fuses" section - NH plain blades 690 VAC Protistor square-body Fuses Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Interrupting rating Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 4L 2-5 B2 + Pres MS 4L 2-5 B6 + Pres 000 V 000 V 20 V 00 ma 20 V 50 ma 5 A 0 A 50 Hz DC 50/60 Hz DC 4A - 4A - 5A A 2 A 5 A 0,4 A 0 A 0 A 0 A 0 A 0 A 0 A 8 A 0,4 A 0,2 A 4 A 0,2 A 0, A 2 kv 8 kv 8 kv 6 kv 3 kv 0 kv V0 V0 * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Designation Ref. Number Weight (g) Pack. Catalog Number MS 4L 2-5 B6 + PRES (Fig. ) () MS 4L 2-5 B2 + PRES (Fig. 2) (2 ) F2056 G MS 4L2-5B6PRES MS 4L2-5B2PRES Automatically resettable, these microswitch systems indicate fuse presence (PRES) and proper mounting. In case of improper mounting or fuse melting, this is indicated (terminal -4 closed) Fig. Fig.2 () 6.3 mm clips (2) 2.8 mm clips 2/04 SCAC

133 PSC gr sizes 7x VAC Main characteristics 6,9 grb 7 PA 200 6,9 grb 73 TTF MS7V-5 UR Ferraz Shawmut PSC-gRB 690 VAC fuse-links provide maximum flexibility in equipment design and ultimate protection for today s power conversion equipment. This range is a fast acting, full range fuses engineered to provide state of the art protection for power semiconductors such as diodes, thyristors. These square body fuse-links are available in various body sizes with a broad range of ampere ratings allowing the greatest flexibility in equipment design. They have pure silver fuse elements embedded in solidified sand which provides optimized I 2 t and high breaking capacity. All contact surfaces are plated and all hardware non-magnetic. All fuses are standard with a low voltage blown fuse indicator. This indicator can operate a microswitch which is easily mounted directly on to the fuse in service. 6,9 grb 70 EF 400 Feature Full range (gr curve), fast acting Highly current limiting. High breaking capacities Very low I 2 t Worldwide mounting acceptance. Superior cycling ability. High widstanding in rush current and overloads Ratings 6,9 grb 73 DIIA 000 AC: up to 000 A 690 VAC 50 ka IR DC: Consult Factory Applications Protection of rectifiers, inverters, static switch, AC & DC drives and UPS systems. AC: Tested to IEC approvals Features /Benefits Wide range of mounting styles Broad range of ampere ratings in each body size for design flexibility IEC compliance for fuses for worldwide semiconductor applications SCAC2 2/04

134 PSC gr sizes 7x VAC Main characteristics Rating Pre-Arcing Total I 2 t PN: Power losses (W) Breaking Voltage Size Type In I V End contacts Blades capacities (A) ka 2 s ka 2 s 0,8 ln ln 0,8In In (ka) grb 50 0,2 0, grb 63 0,27, grb 80 0,47 2, grb 00,06 6, grb 25,9, grb 60 4, grb 200 7, grb 250 3, grb grb grb 25,06 6, grb 60 2, grb , grb 250 9, grb 35 8, grb grb grb V grb grb 200 4, grb 250 8, grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb Time/current characteristics Cut off characteristics Total I 2 t and total operating time Other curves } see following pages 2/04 SCAC3

135 PSC gr sizes 7x VAC Main characteristics 6,9 grb 7 PA 200 6,9 grb 73 TTF MS7V-5 UR Ferraz Shawmut PSC-gRB 690 VAC fuse-links provide maximum flexibility in equipment design and ultimate protection for today s power conversion equipment. This range is a fast acting, full range fuses engineered to provide state of the art protection for power semiconductors such as diodes, thyristors. These square body fuse-links are available in various body sizes with a broad range of ampere ratings allowing the greatest flexibility in equipment design. They have pure silver fuse elements embedded in solidified sand which provides optimized I 2 t and high breaking capacity. All contact surfaces are plated and all hardware non-magnetic. All fuses are standard with a low voltage blown fuse indicator. This indicator can operate a microswitch which is easily mounted directly on to the fuse in service. 6,9 grb 70 EF 400 Feature Full range (gr curve), fast acting Highly current limiting. High breaking capacities Very low I 2 t Worldwide mounting acceptance. Superior cycling ability. High widstanding in rush current and overloads Ratings 6,9 grb 73 DIIA 000 AC: up to 000 A 690 VAC 50 ka IR DC: Consult Factory Applications Protection of rectifiers, inverters, static switch, AC & DC drives and UPS systems. AC: Tested to IEC approvals Features /Benefits Wide range of mounting styles Broad range of ampere ratings in each body size for design flexibility IEC compliance for fuses for worldwide semiconductor applications SCAC2 2/04

136 PSC gr sizes 7x VAC Main characteristics Rating Pre-Arcing Total I 2 t PN: Power losses (W) Breaking Voltage Size Type In I V End contacts Blades capacities (A) ka 2 s ka 2 s 0,8 ln ln 0,8In In (ka) grb 50 0,2 0, grb 63 0,27, grb 80 0,47 2, grb 00,06 6, grb 25,9, grb 60 4, grb 200 7, grb 250 3, grb grb grb 25,06 6, grb 60 2, grb , grb 250 9, grb 35 8, grb grb grb V grb grb 200 4, grb 250 8, grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb Time/current characteristics Cut off characteristics Total I 2 t and total operating time Other curves } see following pages 2/04 SCAC3

137 PSC gr sizes 7x VAC French End contacts Size Designation Reference Weight Catalog Number Number (g) 6,9 grb 70 TTF 050 C ,9 grb 70 TTF 063 D ,9 grb 70 TTF 080 E3028 6,9 grb 70 TTF 00 F ,9 grb 70 TTF 25 G ,9 grb 70 TTF 60 L ,9 grb 70 TTF 200 M303 6,9 grb 70 TTF 250 N3032 6,9 grb 70 TTF 35 P3033 6,9 grb 70 TTF 350 6,9 grb 7 TTF 25 Q3034 6,9 grb 7 TTF 60 R3035 6,9 grb 7 TTF 200 S3036 6,9 grb 7 TTF 250 T ,9 grb 7 TTF 35 N ,9 grb 7 TTF 350 V3038 6,9 grb 7 TTF 400 W3039 6,9 grb 7 TTF 450 X ,9 grb 7 TTF 500 S ,9 grb 72 TTF 200 F ,9 grb 72 TTF 250 G ,9 grb 72 TTF 35 H ,9 grb 72 TTF 350 W3070 6,9 grb 72 TTF 400 J ,9 grb 72 TTF 450 X ,9 grb 72 TTF 500 K ,9 grb 72 TTF 550 L ,9 grb 72 TTF 630 M ,9 grb 72 TTF 700 Y3072 6,9 grb 73 TTF 35 W ,9 grb 73 TTF 350 B3075 6,9 grb 73 TTF 400 X ,9 grb 73 TTF 450 Y ,9 grb 73 TTF 500 C ,9 grb 73 TTF 550 Z ,9 grb 73 TTF 630 A ,9 grb 73 TTF 700 B ,9 grb 73 TTF 800 D3077 6,9 grb 73 TTF 900 S ,9 grb 73 TTF 000 F3079 PC70GB69V50TF PC70GB69V63TF PC70GB69V80TF PC70GB69V00TF PC70GB69V25TF PC70GB69V60TF PC70GB69V200TF PC70GB69V250TF PC70GB69V35TF PC7GB69V25TF PC7GB69V60TF PC7GB69V200TF PC7GB69V250TF PC7GB69V35TF PC7GB69V350TF PC7GB69V400TF PC7GB69V450TF PC7GB69V500TF PC72GB69V200TF PC72GB69V250TF PC72GB69V35TF PC72GB69V350TF PC72GB69V400TF PC72GB69V450TF PC72GB69V500TF PC72GB69V550TF PC72GB69V630TF PC72GB69V700TF PC73GB69V35TF PC73GB69V350TF PC73GB69V400TF PC73GB69V450TF PC73GB69V500TF PC73GB69V550TF PC73GB69V630TF PC73GB69V700TF PC73GB69V800TF PC73GB69V900TF PC73GB69V0CTF Packaging: 3 pieces sizes 70 and 7 / piece size 72 and 73 Microswitches: MS 7V -5 Réf.J30002 Standard NO-NC MS 7V -5 UR Réf.Z30039 Standard NO-NC MS 7V -5 BS Réf.K30003 Low level NO-NC MS 7V -9 BS Réf.P30007 Double pole NO-NC-low level MS 7V -5 ET Réf.S3000 Low level NO-NC-IP 50 Trip indicator extended Trou antirotating antirotation hole Ø ø 55mm Threaded studs : M8 x 20 mm: Réf.V0997 M0 x 30 mm: Réf.M M2 x 35 mm: Réf.J exists in other length Threaded studs and Microswitches supplied seperately Size A B C D L d G ± P 70 39,8 4,8 46, M 8 6 8,8.57".65".83".02" 2.9" 0.24" 3.22" , M " 2.00" 2.22".8" 2.9" 0.35" 3.37" M " 2.36" 2.58".50" 2.9" 0.35" 3.69" 73 74,4 74,4 78, M " 2.93" 3.09".8" 2.9" 0.35" 4.24" Fuse holder solution, see Fuse gear section. SCAC4 2/04

138 PSC gr sizes 7x VAC Curves set Times/Current Characteristics Size 70 Size t (s) 0 4 t(s) a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, I(A) Size 72 Size 73 I(A) 0 4 t(s) t(s) a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, I(A) I(A) SCAC8 2/04

139 PSC gr sizes 7x VAC Curves set Cut off characteristics Peak let thru current Size 70 Size 7 Ic(kA) Ic(kA) , 0, , 0, 0 00 Ip(kA) Ip(kA) Size 72 Size 73 Ic(kA) Ic(kA) , 0, , 0, 0 00 Ip(kA) Ip(kA) 2/04 SCAC9

140 PSC gr sizes 7x VAC Curves set Total I 2 t and total operating 690 V Size 70 Size I t(a s) 2 2 I t(a s) ms (5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms (0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 0 ms (2,5 ms) 2 ms (,4 ms),5 ms (0,3 ms) ms (0,2 ms) ms (5 ms) 0 ms (2,5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms (,0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 2 ms (0,4 ms),5 ms (0,3 ms) ms (0,2 ms) Value between parentheses pertain to prearcing I 2 t Ip(A) Ip(A) Size 72 Size I t(a s) 2 2 I t(a s) ms (2,5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms (,0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 0 ms (5 ms) 2 ms (0,4 ms),5 ms (0,3 ms) ms (0,2 ms) ms (5 ms) 0 ms (2,5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3ms) 5 ms (,0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 2 ms (0,4 ms),5 ms (0,3 ms) Ip(A) Ip(A) Value between parentheses pertain to prearcing I 2 t SCAC20 2/04

141 PSC gr sizes 7x VAC Curves set k=f(u) Multiplier coefficient to calculate total I 2 t and total operating time P/PN Multiplier coefficient to calculate the power losses at various currents Peak arc voltage k,4,2 0,8 0,6 0,4 P/PN 0,9 0,8 0,7 0,6 0,5 0,4 0,3 Um (V) , U(V) PA terminals fuse holder 0,2 0, 0,0 0,5 0,6 0,7 0,8 0,9,0 I/IN Size pole 2 poles 3 poles 4 poles wall separators fuse shields 70 T2824 G28759 W29278 H Z23669 V26724 K A G Y20340 H20855 J24690 N27753 M E2075 V2595 D2209 R22627 J24690 N27753 Y X23644 B2454 F24664 K2574 Q25708 M28787 X U(V) End contacts TTF terminal fuse holders Size pole 70/7 C /73 E30235 French blades EF terminal fuse holders Size SP/SE/SF 70 F V W C20987 Din blades 0 mm DI N terminal fuse holders Size Fuses holders 70/7/72/73 L0994 Warning: for all holders, please check maximum fuse and fuse holders operating limit. in Gear and Fuse gear section Tightning torque see Gear and Fuse gear section. 2/04 SCAC2

142 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

143 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

144 PSC gr sizes 7x VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STU M8x30 M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STU M0x30 M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STU M2x35 M2x50 Size 2 HC stud pair M0x50 W pairs STU M0x50 Size 3 HC stud pair M2x50 X pairs STU M2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x () Factory limit on torque at 20 C ambient: +0, -2Nm; except on 46Nm value (+0, -4Nm) 2/04 SCAC25

145 PSC gr sizes 7x VAC Main characteristics 6,9 grb 7 PA 200 6,9 grb 73 TTF MS7V-5 UR Ferraz Shawmut PSC-gRB 690 VAC fuse-links provide maximum flexibility in equipment design and ultimate protection for today s power conversion equipment. This range is a fast acting, full range fuses engineered to provide state of the art protection for power semiconductors such as diodes, thyristors. These square body fuse-links are available in various body sizes with a broad range of ampere ratings allowing the greatest flexibility in equipment design. They have pure silver fuse elements embedded in solidified sand which provides optimized I 2 t and high breaking capacity. All contact surfaces are plated and all hardware non-magnetic. All fuses are standard with a low voltage blown fuse indicator. This indicator can operate a microswitch which is easily mounted directly on to the fuse in service. 6,9 grb 70 EF 400 Feature Full range (gr curve), fast acting Highly current limiting. High breaking capacities Very low I 2 t Worldwide mounting acceptance. Superior cycling ability. High widstanding in rush current and overloads Ratings 6,9 grb 73 DIIA 000 AC: up to 000 A 690 VAC 50 ka IR DC: Consult Factory Applications Protection of rectifiers, inverters, static switch, AC & DC drives and UPS systems. AC: Tested to IEC approvals Features /Benefits Wide range of mounting styles Broad range of ampere ratings in each body size for design flexibility IEC compliance for fuses for worldwide semiconductor applications SCAC2 2/04

146 PSC gr sizes 7x VAC Main characteristics Rating Pre-Arcing Total I 2 t PN: Power losses (W) Breaking Voltage Size Type In I V End contacts Blades capacities (A) ka 2 s ka 2 s 0,8 ln ln 0,8In In (ka) grb 50 0,2 0, grb 63 0,27, grb 80 0,47 2, grb 00,06 6, grb 25,9, grb 60 4, grb 200 7, grb 250 3, grb grb grb 25,06 6, grb 60 2, grb , grb 250 9, grb 35 8, grb grb grb V grb grb 200 4, grb 250 8, grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb Time/current characteristics Cut off characteristics Total I 2 t and total operating time Other curves } see following pages 2/04 SCAC3

147 PSC gr sizes 7x VAC French Blades Size Designation Reference Weight Catalog Number Number (g) 6,9 grb 70 EF 050 P ,9 grb 70 EF 063 Q ,9 grb 70 EF 080 R ,9 grb 70 EF 00 S ,9 grb 70 EF 25 T ,9 grb 70 EF 60 V ,9 grb 70 EF 200 6,9 grb 70 EF 250 6,9 grb 70 EF 35 6,9 grb 70 EF 350 6,9 grb 7 EF 25 Y3032 6,9 grb 7 EF 60 Z ,9 grb 7 EF 200 A ,9 grb 7 EF 250 B ,9 grb 7 EF ,9 grb 7 EF 350 C ,9 grb 7 EF 400 D ,9 grb 7 EF 450 E ,9 grb 7 EF 500 G ,9 grb 72 EF 200 N ,9 grb 72 EF 250 P ,9 grb 72 EF 35 Q ,9 grb 72 EF 350 6,9 grb 72 EF 400 R ,9 grb 72 EF ,9 grb 72 EF 500 S ,9 grb 72 EF 550 T ,9 grb 72 EF 630 V3034 6,9 grb 72 EF 700 6,9 grb 73 EF 35 C ,9 grb 73 EF 350 6,9 grb 73 EF 400 D ,9 grb 73 EF 450 E ,9 grb 73 EF ,9 grb 73 EF 550 F ,9 grb 73 EF 630 G ,9 grb 73 EF 700 H ,9 grb 73 EF 800 6,9 grb 73 EF 900 6,9 grb 73 EF 000 Fuse holder solution, see Fuse gear section. 2/04 PC70GB69V50EF PC70GB69V63EF PC70GB69V80EF PC70GB69V00EF PC70GB69V25EF PC70GB69V60EF PC7GB69V25EF PC7GB69V60EF PC7GB69V200EF PC7GB69V250EF PC7GB69V350EF PC7GB69V400EF PC7GB69V450EF PC7GB69V500EF PC72GB69V200EF PC72GB69V250EF PC72GB69V35EF PC72GB69V400EF PC72GB69V500EF PC72GB69V550EF PC72GB69V630EF PC73GB69V35EF PC73GB69V400EF PC73GB69V450EF PC73GB69V550EF PC73GB69V630EF PC73GB69V700EF Packaging: 3 pieces sizes 70 and 7 / piece size 72 and 73 Microswitches: MS 7V -5 Réf.J30002 Standard NO-NC MS 7V -5 UR Réf.Z30039 Standard NO-NC MS 7V -5 BS Réf.K30003 Low level NO-NC MS 7V -9 BS Réf.P30007 Double pole NO-NC-low level MS 7V -5 ET Réf.S3000 Low level NO-NC-IP 50 SCAC5 J M C B R E L Trip indicator extended Size A B C E ±,3 H J K L ±,5 M N P R 70 39,8 4,8 46, ,4 28,2 28, ".65".83" 3.94" 0.7" 0.35" 0.43" 4.86"."." 3.03" 2.68" , ,5 6 33,4 32,7 32, " 2.00" 2.22" 4.33" 0.98" 0.4" 0.63" 5.25".29".29" 3.58" 2.68" ,5 4, ,2 49,4 40,7 40, " 2.36" 2.58" 4.50".26" 0.5" 0.83" 5.88".60".60" 3.93" 2.68" 73 74,4 74,4 78,5 4, ,5 49,4 40,7 40,7 4, " 2.93" 3.09" 4.50".58" 0.5" 0.77" 5.88".60".60" 4.50" 2.68" Reinforced and longuer knifes available under designation ESF A N K P H Microswitches supplied seperately

148 PSC ar sizes 3x - 450V to 700 VAC Curves set I 2 t Multiplier coefficient Sizes Mean curve indicating variation of total I 2 t (I 2 t t ) and total operating time T t in accordance with working voltage U. Example: Fuse 350 A in size 30. I p = A U = 500 V At 660 V I 2 t t = A 2 s T t = 6 ms At 500 V I 2 t t = x 0.72 = A 2 s T t = 6 x 0.72 = 4.3 ms Dissipated power Arc voltage Curve enabling calculation of dissipated power P by a fuse rated I N, as a function of the RMS current I, in multiples of I N, in a steady state. Curve indicating peak arc voltage Um which may appear across fuse terminals as function of working voltage U at cos ϕ = 0.5 SCAC84 2/04

149 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 30 3,2 mm Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 30 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC85

150 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 3 Cut-off characteristics Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 3 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC86 2/04

151 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC87

152 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC88 2/04

153 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes 2x32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 2 x 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC89

154 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 2x33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 2 x 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC90 2/04

155 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes DC working voltage possibilities Rated current In (A) Curves (*) and lpm ( ) corresponding to the rating x 32 2 x33 * Ipm * Ipm * Ipm * Ipm * Ipm * Ipm (A) (A) (A) (A) (A) (A) 63 a a a a a a 880 a a 300 a a 700 a a 900 a a 2300 a 2200 a a 2500 a a 3000 a 2600 a a 3400 a 350 a a 5000 a 3700 a a 5600 a 4300 a a 5300 a a 7800 a b 9000 a 6600 a a b 000 a 7400 a b 2500 a 8600 a a 0600 a a 5600 a b 8000 a a b b Top: Curves indicating the maximum time constant L/R of the fault path as a function of the DC voltage U for the rated currents in the sizes indicated in the table. Ipm () values indicate the minimum breaking current in Amperes (A). Remark: When the fault current di/dt is very large, this condition can be exceeded. This is the case for faults occurring in voltage commutated inverters. Below: Curves indicating peak arc voltage Um which may appear across fuse terminals as a function of the DC working voltage U, for various time constant L/R of fault path. 2/04 SCAC9

156 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

157 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

158 PSC gr sizes 7x VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STU M8x30 M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STU M0x30 M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STU M2x35 M2x50 Size 2 HC stud pair M0x50 W pairs STU M0x50 Size 3 HC stud pair M2x50 X pairs STU M2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x () Factory limit on torque at 20 C ambient: +0, -2Nm; except on 46Nm value (+0, -4Nm) 2/04 SCAC25

159 PSC gr sizes 7x VAC Main characteristics 6,9 grb 7 PA 200 6,9 grb 73 TTF MS7V-5 UR Ferraz Shawmut PSC-gRB 690 VAC fuse-links provide maximum flexibility in equipment design and ultimate protection for today s power conversion equipment. This range is a fast acting, full range fuses engineered to provide state of the art protection for power semiconductors such as diodes, thyristors. These square body fuse-links are available in various body sizes with a broad range of ampere ratings allowing the greatest flexibility in equipment design. They have pure silver fuse elements embedded in solidified sand which provides optimized I 2 t and high breaking capacity. All contact surfaces are plated and all hardware non-magnetic. All fuses are standard with a low voltage blown fuse indicator. This indicator can operate a microswitch which is easily mounted directly on to the fuse in service. 6,9 grb 70 EF 400 Feature Full range (gr curve), fast acting Highly current limiting. High breaking capacities Very low I 2 t Worldwide mounting acceptance. Superior cycling ability. High widstanding in rush current and overloads Ratings 6,9 grb 73 DIIA 000 AC: up to 000 A 690 VAC 50 ka IR DC: Consult Factory Applications Protection of rectifiers, inverters, static switch, AC & DC drives and UPS systems. AC: Tested to IEC approvals Features /Benefits Wide range of mounting styles Broad range of ampere ratings in each body size for design flexibility IEC compliance for fuses for worldwide semiconductor applications SCAC2 2/04

160 PSC gr sizes 7x VAC Main characteristics Rating Pre-Arcing Total I 2 t PN: Power losses (W) Breaking Voltage Size Type In I V End contacts Blades capacities (A) ka 2 s ka 2 s 0,8 ln ln 0,8In In (ka) grb 50 0,2 0, grb 63 0,27, grb 80 0,47 2, grb 00,06 6, grb 25,9, grb 60 4, grb 200 7, grb 250 3, grb grb grb 25,06 6, grb 60 2, grb , grb 250 9, grb 35 8, grb grb grb V grb grb 200 4, grb 250 8, grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb Time/current characteristics Cut off characteristics Total I 2 t and total operating time Other curves } see following pages 2/04 SCAC3

161 PSC gr sizes 7x VAC German End contacts Size Designation Reference Number Weight (g) Catalog Number 6,9 grb 70 DA 050 6,9 grb 70 DA 063 6,9 grb 70 DA 080 6,9 grb 70 DA 00 Q ,9 grb 70 DA 25 70* 6,9 grb 70 DA 60 R ,9 grb 70 DA 200 S ,9 grb 70 DA 250 Z ,9 grb 70 DA 35 J ,9 grb 70 DA 350 W ,9 grb 7 DA 25 B ,9 grb 7 DA 60 C ,9 grb 7 DA 200 C ,9 grb 7 DA 250 R * 6,9 grb 7 DA 35 6,9 grb 7 DA 350 T ,9 grb 7 DA 400 6,9 grb 7 DA 450 R ,9 grb 7 DA 500 A ,9 grb 72 DA 200 6,9 grb 72 DA 250 T ,9 grb 72 DA 35 V ,9 grb 72 DA 350 E ,9 grb 72 DA 400 V ** 6,9 grb 72 DA 450 Q ,9 grb 72 DA 500 6,9 grb 72 DA 550 L ,9 grb 72 DA 630 6,9 grb 72 DA 700 6,9 grb 73 DA 35 6,9 grb 73 DA 350 6,9 grb 73 DA 400 6,9 grb 73 DA 450 6,9 grb 73 DA 500 W ** 6,9 grb 73 DA 550 R ,9 grb 73 DA 630 6,9 grb 73 DA 700 F ,9 grb 73 DA 800 6,9 grb 73 DA 900 6,9 grb 73 DA 000 S PC70GB69V00DA PC70GB69V60DA PC70GB69V200DA PC70GB69V250DA PC70GB69V35DA PC70GB69V350DA PC7GB69V25DA PC7GB69V60DA PC7GB69V200DA PC7GB69V250DA PC7GB69V350DA PC7GB69V450DA PC7GB69V500DA PC72GB69V350DA PC72GB69V400DA PC72GB69V450DA PC72GB69V550DA PC73GB69V500DA PC73GB69V550DA PC73GB69V700DA PC73GB69V0CDA Packaging: *3 pieces ** piece Microswitches: MS 7V -5 Réf.J30002 Standard NO-NC MS 7V -5 UR Réf.Z30039 Standard NO-NC MS 7V -5 BS Réf.K30003 Low level NO-NC MS 7V -9 BS Réf.P30007 Double pole NO-NC-low level MS 7V -5 ET Réf.S3000 Low level NO-NC-IP 50 Trip indicator extended Microswitches supplied seperately Size A B C E ±,3 H J K L M N P R 70 39,8 4,8 46,5 00,4 25 0,5 7,7 33,4 8,5,5 8,4 70,4.57".65".83" 3.95" 0.98" 0.4" 0.70" 5.25" 0.73" 0.43" 3.20" 2.77" ,5 00,4 25 0,5 7,7 33,4 8,5,5 9 70,4 2.00" 2.00" 2.22" 3.95" 0.98" 0.4" 0.70" 5.25" 0.73" 0.45" 3.68" 2.77" ,5 00,4 32, 2,2 33,4 8,5,5 93,6 70,4 2.36" 2.36" 2.58" 3.95".26" 0.44" 0.83" 5.25" 0.73" 0.45" 3.69" 2.77" 73 74,4 74,4 78,5 00,4 40 0,5 25,2 33,4 8 4,4 70,4 2.93" 2.93" 3.09" 3.95".58" 0.4".00" 5.25" 0.7" 0.43" 4.50" 2.77" Fuse holder solution, see Fuse gear section. SCAC6 2/04

162 PSC gr sizes 7x VAC Curves set Times/Current Characteristics Size 70 Size t (s) 0 4 t(s) a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, I(A) Size 72 Size 73 I(A) 0 4 t(s) t(s) a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, I(A) I(A) SCAC8 2/04

163 PSC gr sizes 7x VAC Curves set Cut off characteristics Peak let thru current Size 70 Size 7 Ic(kA) Ic(kA) , 0, , 0, 0 00 Ip(kA) Ip(kA) Size 72 Size 73 Ic(kA) Ic(kA) , 0, , 0, 0 00 Ip(kA) Ip(kA) 2/04 SCAC9

164 PSC gr sizes 7x VAC Curves set Total I 2 t and total operating 690 V Size 70 Size I t(a s) 2 2 I t(a s) ms (5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms (0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 0 ms (2,5 ms) 2 ms (,4 ms),5 ms (0,3 ms) ms (0,2 ms) ms (5 ms) 0 ms (2,5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms (,0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 2 ms (0,4 ms),5 ms (0,3 ms) ms (0,2 ms) Value between parentheses pertain to prearcing I 2 t Ip(A) Ip(A) Size 72 Size I t(a s) 2 2 I t(a s) ms (2,5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms (,0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 0 ms (5 ms) 2 ms (0,4 ms),5 ms (0,3 ms) ms (0,2 ms) ms (5 ms) 0 ms (2,5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3ms) 5 ms (,0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 2 ms (0,4 ms),5 ms (0,3 ms) Ip(A) Ip(A) Value between parentheses pertain to prearcing I 2 t SCAC20 2/04

165 PSC gr sizes 7x VAC Curves set k=f(u) Multiplier coefficient to calculate total I 2 t and total operating time P/PN Multiplier coefficient to calculate the power losses at various currents Peak arc voltage k,4,2 0,8 0,6 0,4 P/PN 0,9 0,8 0,7 0,6 0,5 0,4 0,3 Um (V) , U(V) PA terminals fuse holder 0,2 0, 0,0 0,5 0,6 0,7 0,8 0,9,0 I/IN Size pole 2 poles 3 poles 4 poles wall separators fuse shields 70 T2824 G28759 W29278 H Z23669 V26724 K A G Y20340 H20855 J24690 N27753 M E2075 V2595 D2209 R22627 J24690 N27753 Y X23644 B2454 F24664 K2574 Q25708 M28787 X U(V) End contacts TTF terminal fuse holders Size pole 70/7 C /73 E30235 French blades EF terminal fuse holders Size SP/SE/SF 70 F V W C20987 Din blades 0 mm DI N terminal fuse holders Size Fuses holders 70/7/72/73 L0994 Warning: for all holders, please check maximum fuse and fuse holders operating limit. in Gear and Fuse gear section Tightning torque see Gear and Fuse gear section. 2/04 SCAC2

166 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

167 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

168 PSC gr sizes 7x VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STU M8x30 M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STU M0x30 M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STU M2x35 M2x50 Size 2 HC stud pair M0x50 W pairs STU M0x50 Size 3 HC stud pair M2x50 X pairs STU M2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x () Factory limit on torque at 20 C ambient: +0, -2Nm; except on 46Nm value (+0, -4Nm) 2/04 SCAC25

169 PSC gr sizes 7x VAC Main characteristics 6,9 grb 7 PA 200 6,9 grb 73 TTF MS7V-5 UR Ferraz Shawmut PSC-gRB 690 VAC fuse-links provide maximum flexibility in equipment design and ultimate protection for today s power conversion equipment. This range is a fast acting, full range fuses engineered to provide state of the art protection for power semiconductors such as diodes, thyristors. These square body fuse-links are available in various body sizes with a broad range of ampere ratings allowing the greatest flexibility in equipment design. They have pure silver fuse elements embedded in solidified sand which provides optimized I 2 t and high breaking capacity. All contact surfaces are plated and all hardware non-magnetic. All fuses are standard with a low voltage blown fuse indicator. This indicator can operate a microswitch which is easily mounted directly on to the fuse in service. 6,9 grb 70 EF 400 Feature Full range (gr curve), fast acting Highly current limiting. High breaking capacities Very low I 2 t Worldwide mounting acceptance. Superior cycling ability. High widstanding in rush current and overloads Ratings 6,9 grb 73 DIIA 000 AC: up to 000 A 690 VAC 50 ka IR DC: Consult Factory Applications Protection of rectifiers, inverters, static switch, AC & DC drives and UPS systems. AC: Tested to IEC approvals Features /Benefits Wide range of mounting styles Broad range of ampere ratings in each body size for design flexibility IEC compliance for fuses for worldwide semiconductor applications SCAC2 2/04

170 PSC gr sizes 7x VAC Main characteristics Rating Pre-Arcing Total I 2 t PN: Power losses (W) Breaking Voltage Size Type In I V End contacts Blades capacities (A) ka 2 s ka 2 s 0,8 ln ln 0,8In In (ka) grb 50 0,2 0, grb 63 0,27, grb 80 0,47 2, grb 00,06 6, grb 25,9, grb 60 4, grb 200 7, grb 250 3, grb grb grb 25,06 6, grb 60 2, grb , grb 250 9, grb 35 8, grb grb grb V grb grb 200 4, grb 250 8, grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb Time/current characteristics Cut off characteristics Total I 2 t and total operating time Other curves } see following pages 2/04 SCAC3

171 PSC gr sizes 7x VAC IEC Terminals Blades Size Designation Reference Weight Catalog Number Number (g) 6,9 grb 70 PA 050 Q ,9 grb 70 PA 063 R ,9 grb 70 PA 080 S ,9 grb 70 PA 00 T ,9 grb 70 PA 25 T * 6,9 grb 70 PA 60 F ,9 grb 70 PA 200 S3078 6,9 grb 70 PA 250 V ,9 grb 70 PA 35 W ,9 grb 70 PA 350 X3025 6,9 grb 7 PA 25 Y ,9 grb 7 PA 60 Z ,9 grb 7 PA 200 A ,9 grb 7 PA 250 B * 6,9 grb 7 PA 35 R3077 6,9 grb 7 PA 350 E ,9 grb 7 PA 400 V ,9 grb 7 PA 450 C ,9 grb 7 PA 500 D ,9 grb 72 PA 200 F ,9 grb 72 PA 250 G ,9 grb 72 PA 35 H3026 6,9 grb 72 PA 350 J ,9 grb 72 PA 400 K * 6,9 grb 72 PA 450 L ,9 grb 72 PA 500 M ,9 grb 72 PA 550 N ,9 grb 72 PA 630 P ,9 grb 72 PA 700 Q ,9 grb 73 PA 35 R ,9 grb 73 PA 350 S ,9 grb 73 PA 400 T3027 6,9 grb 73 PA 450 V ,9 grb 73 PA 500 W ** 6,9 grb 73 PA 550 N ,9 grb 73 PA 630 X ,9 grb 73 PA 700 Y ,9 grb 73 PA 800 Z ,9 grb 73 PA 900 A ,9 grb 73 PA 000 B30278 PC70GB69V50PA PC70GB69V63PA PC70GB69V80PA PC70GB69V00PA PC70GB69V25PA PC70GB69V60PA PC70GB69V200PA PC70GB69V250PA PC70GB69V35PA PC70GB69V350PA PC7GB69V25PA PC7GB69V60PA PC7GB69V200PA PC7GB69V250PA PC7GB69V35PA PC7GB69V350PA PC7GB69V400PA PC7GB69V450PA PC7GB69V500PA PC72GB69V200PA PC72GB69V250PA PC72GB69V35PA PC72GB69V350PA PC72GB69V400PA PC72GB69V450PA PC72GB69V500PA PC72GB69V550PA PC72GB69V630PA PC72GB69V700PA PC73GB69V35PA PC73GB69V350PA PC73GB69V400PA PC73GB69V450PA PC73GB69V500PA PC73GB69V550PA PC73GB69V630PA PC73GB69V700PA PC73GB69V800PA PC73GB69V900PA PC73GB69V000PA Packaging: *3 pieces - ** piece Size Fuses Microswitches MS PA 2-5T70 Réf.T20398 OF Standard 70 MS PA 2-9T70 Réf.V20399 Double OF side by side MS PA 2-5 B2T70 Réf.W20400 OF Terminals 2.8 mm MS PA 2-5 Réf.H2058 OF Standard MS PA 2-9V Réf.J2059 Double OF side by side MS PA 2-5 B2 Réf.C2060 OF Terminals 2.8 mm Microswitches supplied seperately Size A B C H L ±,5 M N P R 70 39,8 4, ,4 26,2 26, ".65" 2.24" 0.7" 4.86".03".03" 3.54" 2.64" ,4 26,2 26, " 2.00" 2.48" 0.98" 5.25".03".03" 3.79" 2.68" ,4 39,2 39, " 2.36" 2.84".26" 5.88".54".54" 4.5" 2.68" 73 74,4 74,4 87, ,4 39,2 39, " 2.93" 3.45".58" 5.88".54".54" 4.76" 2.68" 80 position trip indicator available under PV designation but no microswitch possible Fuse holder solution, see Gear and Fuse gear section 2/04 SCAC7

172 PSC gr sizes 7x VAC Curves set Times/Current Characteristics Size 70 Size t (s) 0 4 t(s) a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, I(A) Size 72 Size 73 I(A) 0 4 t(s) t(s) a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, I(A) I(A) SCAC8 2/04

173 PSC gr sizes 7x VAC Curves set Cut off characteristics Peak let thru current Size 70 Size 7 Ic(kA) Ic(kA) , 0, , 0, 0 00 Ip(kA) Ip(kA) Size 72 Size 73 Ic(kA) Ic(kA) , 0, , 0, 0 00 Ip(kA) Ip(kA) 2/04 SCAC9

174 PSC gr sizes 7x VAC Curves set Total I 2 t and total operating 690 V Size 70 Size I t(a s) 2 2 I t(a s) ms (5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms (0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 0 ms (2,5 ms) 2 ms (,4 ms),5 ms (0,3 ms) ms (0,2 ms) ms (5 ms) 0 ms (2,5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms (,0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 2 ms (0,4 ms),5 ms (0,3 ms) ms (0,2 ms) Value between parentheses pertain to prearcing I 2 t Ip(A) Ip(A) Size 72 Size I t(a s) 2 2 I t(a s) ms (2,5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms (,0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 0 ms (5 ms) 2 ms (0,4 ms),5 ms (0,3 ms) ms (0,2 ms) ms (5 ms) 0 ms (2,5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3ms) 5 ms (,0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 2 ms (0,4 ms),5 ms (0,3 ms) Ip(A) Ip(A) Value between parentheses pertain to prearcing I 2 t SCAC20 2/04

175 PSC gr sizes 7x VAC Curves set k=f(u) Multiplier coefficient to calculate total I 2 t and total operating time P/PN Multiplier coefficient to calculate the power losses at various currents Peak arc voltage k,4,2 0,8 0,6 0,4 P/PN 0,9 0,8 0,7 0,6 0,5 0,4 0,3 Um (V) , U(V) PA terminals fuse holder 0,2 0, 0,0 0,5 0,6 0,7 0,8 0,9,0 I/IN Size pole 2 poles 3 poles 4 poles wall separators fuse shields 70 T2824 G28759 W29278 H Z23669 V26724 K A G Y20340 H20855 J24690 N27753 M E2075 V2595 D2209 R22627 J24690 N27753 Y X23644 B2454 F24664 K2574 Q25708 M28787 X U(V) End contacts TTF terminal fuse holders Size pole 70/7 C /73 E30235 French blades EF terminal fuse holders Size SP/SE/SF 70 F V W C20987 Din blades 0 mm DI N terminal fuse holders Size Fuses holders 70/7/72/73 L0994 Warning: for all holders, please check maximum fuse and fuse holders operating limit. in Gear and Fuse gear section Tightning torque see Gear and Fuse gear section. 2/04 SCAC2

176 PSC gr sizes 7x VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC22 2/04

177 emiconductor fuses PSC gr sizes 7x VAC Microswitches for PSC Plain blades MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: PSC sizes 70, 7, 72, 73 PLAIN BLADES (PA) MS PA 2-5 Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS PA 2-5 MS PA 2-9 MS PA 2-5 B2 500 V 500 V 20 V 50 ma 20 V/00 ma 0 A 5 A 50/60 Hz DC 50 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8 A 4 A 0,4 A 4 A 0,2 A 5 A 4 A - 0,2 A 5 A 0, A 5 A 9 kv 2 kv 3 kv 6 kv V0 V0 * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Exclusive MS PA indication systems are automatically resettable Fuse size Code Ref. Number Indication style Weight (g) Pack. Catalog Number MS PA MS PA 2-5 MS PA 2-9V MS PA 2-5 B2 MS PA 2-5 MS PA 2-9 MS PA 2-5 B2 H2058 J2059 C20360 T20398 V20399 W20400 OF Standard (fig. 7) Double (fig.7) 0F side by side 0F Terminals 2,8 (fig. 8) 0F Standard (fig.7) Double (fig.7) 0F side by side 0F Terminals 2,8 (fig.8) 32,5 39, MSPA 2-5 MSPA 2-9 MSPA 2-5B2 MSPA 2-5T70 MSPA 2-9T70 MSPA 2-5B2T70 Fig.7 Fig.8 SCAC24 2/04

178 PSC gr sizes 7x VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STU M8x30 M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STU M0x30 M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STU M2x35 M2x50 Size 2 HC stud pair M0x50 W pairs STU M0x50 Size 3 HC stud pair M2x50 X pairs STU M2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x () Factory limit on torque at 20 C ambient: +0, -2Nm; except on 46Nm value (+0, -4Nm) 2/04 SCAC25

179 PSC gr sizes 7x VAC Curves set Times/Current Characteristics Size 70 Size t (s) 0 4 t(s) a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, I(A) Size 72 Size 73 I(A) 0 4 t(s) t(s) a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, a = 30 B =,25 A2 = 0,7 B2 = 0,6 Cf3 = 0, I(A) I(A) SCAC8 2/04

180 PSC gr sizes 7x VAC Curves set Cut off characteristics Peak let thru current Size 70 Size 7 Ic(kA) Ic(kA) , 0, , 0, 0 00 Ip(kA) Ip(kA) Size 72 Size 73 Ic(kA) Ic(kA) , 0, , 0, 0 00 Ip(kA) Ip(kA) 2/04 SCAC9

181 PSC gr sizes 7x VAC Curves set Total I 2 t and total operating 690 V Size 70 Size I t(a s) 2 2 I t(a s) ms (5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms (0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 0 ms (2,5 ms) 2 ms (,4 ms),5 ms (0,3 ms) ms (0,2 ms) ms (5 ms) 0 ms (2,5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms (,0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 2 ms (0,4 ms),5 ms (0,3 ms) ms (0,2 ms) Value between parentheses pertain to prearcing I 2 t Ip(A) Ip(A) Size 72 Size I t(a s) 2 2 I t(a s) ms (2,5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms (,0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 0 ms (5 ms) 2 ms (0,4 ms),5 ms (0,3 ms) ms (0,2 ms) ms (5 ms) 0 ms (2,5 ms) 8 ms (,8 ms) 7 ms (,5 ms) 6 ms (,3ms) 5 ms (,0 ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 2 ms (0,4 ms),5 ms (0,3 ms) Ip(A) Ip(A) Value between parentheses pertain to prearcing I 2 t SCAC20 2/04

182 PSC gr sizes 7x VAC Curves set k=f(u) Multiplier coefficient to calculate total I 2 t and total operating time P/PN Multiplier coefficient to calculate the power losses at various currents Peak arc voltage k,4,2 0,8 0,6 0,4 P/PN 0,9 0,8 0,7 0,6 0,5 0,4 0,3 Um (V) , U(V) PA terminals fuse holder 0,2 0, 0,0 0,5 0,6 0,7 0,8 0,9,0 I/IN Size pole 2 poles 3 poles 4 poles wall separators fuse shields 70 T2824 G28759 W29278 H Z23669 V26724 K A G Y20340 H20855 J24690 N27753 M E2075 V2595 D2209 R22627 J24690 N27753 Y X23644 B2454 F24664 K2574 Q25708 M28787 X U(V) End contacts TTF terminal fuse holders Size pole 70/7 C /73 E30235 French blades EF terminal fuse holders Size SP/SE/SF 70 F V W C20987 Din blades 0 mm DI N terminal fuse holders Size Fuses holders 70/7/72/73 L0994 Warning: for all holders, please check maximum fuse and fuse holders operating limit. in Gear and Fuse gear section Tightning torque see Gear and Fuse gear section. 2/04 SCAC2

183 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

184 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

185 emiconductor fuses PSC gr sizes 7x VAC Microswitches for PSC Plain blades MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: PSC sizes 70, 7, 72, 73 PLAIN BLADES (PA) MS PA 2-5 Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS PA 2-5 MS PA 2-9 MS PA 2-5 B2 500 V 500 V 20 V 50 ma 20 V/00 ma 0 A 5 A 50/60 Hz DC 50 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8 A 4 A 0,4 A 4 A 0,2 A 5 A 4 A - 0,2 A 5 A 0, A 5 A 9 kv 2 kv 3 kv 6 kv V0 V0 * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Exclusive MS PA indication systems are automatically resettable Fuse size Code Ref. Number Indication style Weight (g) Pack. Catalog Number MS PA MS PA 2-5 MS PA 2-9V MS PA 2-5 B2 MS PA 2-5 MS PA 2-9 MS PA 2-5 B2 H2058 J2059 C20360 T20398 V20399 W20400 OF Standard (fig. 7) Double (fig.7) 0F side by side 0F Terminals 2,8 (fig. 8) 0F Standard (fig.7) Double (fig.7) 0F side by side 0F Terminals 2,8 (fig.8) 32,5 39, MSPA 2-5 MSPA 2-9 MSPA 2-5B2 MSPA 2-5T70 MSPA 2-9T70 MSPA 2-5B2T70 Fig.7 Fig.8 SCAC24 2/04

186 PSC gr sizes 7x VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STU M8x30 M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STU M0x30 M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STU M2x35 M2x50 Size 2 HC stud pair M0x50 W pairs STU M0x50 Size 3 HC stud pair M2x50 X pairs STU M2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x () Factory limit on torque at 20 C ambient: +0, -2Nm; except on 46Nm value (+0, -4Nm) 2/04 SCAC25

187 PSC ar sizes 7x V to 300 VAC Main characteristics Recognized 650 to 300VAC / 63 to 2800A. Exceptionally low I 2 T, Watt losses. Non-magnetic construction, highly reliable low voltage. Indicator system. Conformity to UL, CSA investigated, IEC, DIN and VDE standards. Increased technical performance Higher ratings. Reduction in volume and weight. This fuse preselection table indicates, for each size: -rated current (or rating) In - pre-arcing I 2 t (I 2 tp) at ms - total operating I 2 t (I 2 t t ) at 000 V and 850V(I)f=50Hz, cos ϕ =0.5, and for a total operating time from 8 to 0 ms - dissipated power Pn at the rated current In, and at 0.8 In, in steady state - breaking capacity at various voltages, checked by tests made in accordance with IEC and American standards. PSC 650 to 300VAC US and European standard Estimated breaking capacity: 300 ka Total I 2 Nominal Voltage Pre-arcing 000V Tested Breaking capacity Size U N (VAC) Ampere I 2 ms Un Power (W) Rating (A) (ka 2 s) (ka 2 s) IEC UL End contacts Blades IEC USA 50 0,6 0, ,20, ,470 2, ,830 4, ,30 7, V 300V 60 2, , , V 300V V 200V V 00V (*) V 900V (*) V 800V 60 2, , , V 300V (TTI) X 300V X V 200V X X V 00V (*) V 950V (*) V 850V 26 ( ) at 850 V ( 2 ) does not exist with blades 2/04

188 PSC ar sizes 7x V to 300 VAC Main characteristics PSC 650 to 300VAC US and European standard Total I 2 Nominal Voltage Pre-arcing 000V Tested Breaking capacity Size U N (VAC) Ampere I 2 ms Un Power (W) Estimated B.C 300 ka Rating (A) (ka 2 s) (ka 2 s) IEC UL End contacts Blades IEC USA , V 300V X X 25 00V 50kA à 200V X V 00V X (*) V 900V , V 300V X X X X 200V 300V X 48 00V 200V X V 00V (*) 68 X 950V 000V (*) X (*) X (*) 86 X 900V 000V (*) 20 X (*) 20 X 850V 900V (*) 200 X (*) 203 X 690V 700V (*) 206 X 600V 650V V x V V (*) V (*) V (*) (*) V kA@ 250V x V V (*) V (*) V (*) V (*) (*) V (*) V ( ) at 850 V ( 2 ) does not exist with blades 2/04 SCAC27

189 PSC ar sizes 7x V to 300 VAC Main characteristics Recognized 650 to 300VAC / 63 to 2800A. Exceptionally low I 2 T, Watt losses. Non-magnetic construction, highly reliable low voltage. Indicator system. Conformity to UL, CSA investigated, IEC, DIN and VDE standards. Increased technical performance Higher ratings. Reduction in volume and weight. This fuse preselection table indicates, for each size: -rated current (or rating) In - pre-arcing I 2 t (I 2 tp) at ms - total operating I 2 t (I 2 t t ) at 000 V and 850V(I)f=50Hz, cos ϕ =0.5, and for a total operating time from 8 to 0 ms - dissipated power Pn at the rated current In, and at 0.8 In, in steady state - breaking capacity at various voltages, checked by tests made in accordance with IEC and American standards. PSC 650 to 300VAC US and European standard Estimated breaking capacity: 300 ka Total I 2 Nominal Voltage Pre-arcing 000V Tested Breaking capacity Size U N (VAC) Ampere I 2 ms Un Power (W) Rating (A) (ka 2 s) (ka 2 s) IEC UL End contacts Blades IEC USA 50 0,6 0, ,20, ,470 2, ,830 4, ,30 7, V 300V 60 2, , , V 300V V 200V V 00V (*) V 900V (*) V 800V 60 2, , , V 300V (TTI) X 300V X V 200V X X V 00V (*) V 950V (*) V 850V 26 ( ) at 850 V ( 2 ) does not exist with blades 2/04

190 PSC ar sizes 7x V to 300 VAC Main characteristics PSC 650 to 300VAC US and European standard Total I 2 Nominal Voltage Pre-arcing 000V Tested Breaking capacity Size U N (VAC) Ampere I 2 ms Un Power (W) Estimated B.C 300 ka Rating (A) (ka 2 s) (ka 2 s) IEC UL End contacts Blades IEC USA , V 300V X X 25 00V 50kA à 200V X V 00V X (*) V 900V , V 300V X X X X 200V 300V X 48 00V 200V X V 00V (*) 68 X 950V 000V (*) X (*) X (*) 86 X 900V 000V (*) 20 X (*) 20 X 850V 900V (*) 200 X (*) 203 X 690V 700V (*) 206 X 600V 650V V x V V (*) V (*) V (*) (*) V kA@ 250V x V V (*) V (*) V (*) V (*) (*) V (*) V ( ) at 850 V ( 2 ) does not exist with blades 2/04 SCAC27

191 PSC ar sizes 7x V to 300 VAC American Terminals End contacts Size Designation Reference Number Weight (g) Packaging Catalog Number A30URD 70 TTI 0063 A30URD 70 TTI 0080 A30URD 70 TTI 000 A30URD 70 TTI 025 A30URD 70 TTI 060 A30URD 70 TTI 0200 A30URD 70 TTI 0250 A30URD 70 TTI 0280 A30URD 70 TTI 035 A20URD 70 TTI 0350 A30URD 7 TTI 060 A30URD 7 TTI 0200 A30URD 7 TTI 0250 A30URD 7 TTI 0280 A30URD 7 TTI 035 A30URD 7 TTI 0350 A30URD 7 TTI 0400 A30URD 7 TTI 0450 A30URD 7 TTI 0500 A20URD 7 TTI 0550 A20URD 7 TTI 0630 A30URD 72 TTI 0280 A30URD 72 TTI 035 A30URD 72 TTI 0350 A30URD 72 TTI 0400 A30URD 72 TTI 0450 A30URD 72 TTI 0500 A30URD 72 TTI 0550 A30URD 72 TTI 0630 A20URD 72 TTI 0700 A20URD 72 TTI 0800 A30URD 73 TTI 035 A30URD 73 TTI 0350 A30URD 73 TTI 0400 A30URD 73 TTI 0450 A30URD 73 TTI 0500 A30URD 73 TTI 0550 A30URD 73 TTI 0630 A30URD 73 TTI 0700 A30URD 73 TTI 0800 A30URD 73 TTI 0900 ** A0URD 73 TTI 000 ** A00URD 73 TTI 00 ** A00URD 73 TTI 250 ** A090URD 73 TTI 400 ** A070URD 73 TTI 600 ** A065URD 73 TTI 800 ** Q3005 R3006 S3007 T3008 V3009 W30020 X3002 Y30022 Z30023 A30024 B30025 C30026 D30027 E30028 F30029 G30030 H3003 J30032 K30033 L30034 M30035 N30036 P30037 Q30038 R30039 S30040 T3004 V30042 W30043 X30044 Y30045 Z30046 A30047 B30048 C30049 D30050 E3005 F30052 G30053 H30054 J30055 K30056 L30057 M30058 N30059 Q R A30UD70TTI63 A30UD70TTI80 A30UD70TTI00 A30UD70TTI25 A30UD70TTI60 A30UD70TTI200 A30UD70TTI250 A30UD70TTI280 A30UD70TTI35 A20UD70TTI350 A30UD7TTI60 A30UD7TTI200 A30UD7TTI250 A30UD7TTI280 A30UD7TTI35 A30UD7TTI350 A30UD7TTI400 A30UD7TTI450 A30UD7TTI500 A20UD7TTI550 A20UD7TTI630 A30UD72TTI280 A30UD72TTI35 A30UD72TTI350 A30UD72TTI400 A30UD72TTI450 A30UD72TTI500 A30UD72TTI550 A30UD72TTI630 A20UD72TTI700 A20UD72TTI800 A30UD73TTI35 A30UD73TTI350 A30UD73TTI400 A30UD73TTI450 A30UD73TTI500 A30UD73TTI550 A30UD73TTI630 A30UD73TTI700 A30UD73TTI800 A30UD73TTI900 A0UD73TTI000 A00UD73TTI00 A00UD73TTI250 A090UD73TTI400 A070UD73TTI600 A065UD73TTI800 Size A B C D E± d G±0. P± , /6-27/32 3-7/32 -/ /32 5/6-8 23/64 5/ , / /64-3/6 2-29/32 5/6-8 23/64 23/ , ; (42mm **) /8 2-37/64 3-5/6 -/2 ; (-2/32 **) 2-29/32 3/8-6 9/32 23/ ,5 79, ; (52mm **) /6 3-/8 4-/2-3/6 ; (2-/6 **) 2-29/32 /2"-3 9/32 23/64 Note: Dimensions in mm Dimensions in inches Microswitches and threaded studs supplied separately P SCAC28 2/04

192 PSC ar sizes 7x V to 300 VAC Curves set Multiplier coefficient K,4,2 0,8 0,6 * Left: Mean curve indicating variation of total I 2 t (I 2 t t ) and total operating time T t in accordance with working voltage U. Example: Fuse 350 A in size 70. I p = A U = 00 V At 000 V I 2 t t = A 2 s T t = 7 ms 0,4 0,2 At 00 V I 2 t t = x.3 = A 2 s T t = 7 x.3 = 7.9 ms * curve for fuses with I 2 t published at 850VAC Dissipated power U (V) Arc voltage P/Pn I/In Above left: Curve enabling calculation of dissipated power P by a fuse rated I N, as a function of the RMS current I, in multiples of I N, in steady state. Above right: Curve indicating peak arc voltage Um which may appear across fuse terminals as a function of working voltage U at cos ϕ = 0.5 SCAC34 2/04

193 PSC ar sizes 7x V to 300 VAC Curves set Size 70 Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 70 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC35

194 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 7 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 7 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 36 2/04

195 PSC ar sizes 7x V to 300 VAC Curves set Size 72 Cut-off characteristics Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 72 Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC37

196 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 73 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 73 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC38 2/04

197 PSC ar sizes 7x V to 300 VAC Curves set Size 2x72 Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 2X72 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC39

198 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 2x72 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 2x73 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC40 2/04

199 PSC ar sizes 7x V to 300 VAC Curves set DC working voltage possibilities Top: Curves indicating the maximum time constant L/R of the fault path as a function of the DC voltage U, for the rated currents in the sizes indicated in the table. Rated Curves (*) and Ipm ( ) corresponding to the rating current I N (A) 70 *Ipm 7 *Ipm 72 *Ipm 73 *Ipm 2x72 *Ipm 2x73 *Ipm (A) (A) (A) (A) (A) (A) 63 a a a a a 950 a a 300 a a 800 a b 2200 a 2000 a b 2600 a 2300 a 2200 a c 3000 a 2700 a 2600 a b 3500 a 3200 a b 4000 a 3800 a c 4800 a 4600 a c 5200 b 5000 a c 6400 b 6200 a 5300 a c 6800 a 6000 a c 8000 b 8000 a 6400 a b 9000 a 7600 a c 000 a 9200 a c 2000 b 0000 a c 3500 b 2400 a c 5000 c 3600 a c 6000 b b c c d d Ipm () values indicate the minimum breaking current in Amperes (A). Remark: When the fault current di/dt is very large, this condition can be exceeded. It is the case for faults occurring in voltage commutated inverters. Below: Curves indicating peak arc voltage Um which may appear across fuse terminals as a function of the DC working voltage U, for various time constant L/R of fault path. 2/04 SCAC4

200 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

201 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

202 PSC gr sizes 7x VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STU M8x30 M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STU M0x30 M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STU M2x35 M2x50 Size 2 HC stud pair M0x50 W pairs STU M0x50 Size 3 HC stud pair M2x50 X pairs STU M2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x () Factory limit on torque at 20 C ambient: +0, -2Nm; except on 46Nm value (+0, -4Nm) 2/04 SCAC25

203 PSC ar sizes 7x V to 300 VAC Main characteristics Recognized 650 to 300VAC / 63 to 2800A. Exceptionally low I 2 T, Watt losses. Non-magnetic construction, highly reliable low voltage. Indicator system. Conformity to UL, CSA investigated, IEC, DIN and VDE standards. Increased technical performance Higher ratings. Reduction in volume and weight. This fuse preselection table indicates, for each size: -rated current (or rating) In - pre-arcing I 2 t (I 2 tp) at ms - total operating I 2 t (I 2 t t ) at 000 V and 850V(I)f=50Hz, cos ϕ =0.5, and for a total operating time from 8 to 0 ms - dissipated power Pn at the rated current In, and at 0.8 In, in steady state - breaking capacity at various voltages, checked by tests made in accordance with IEC and American standards. PSC 650 to 300VAC US and European standard Estimated breaking capacity: 300 ka Total I 2 Nominal Voltage Pre-arcing 000V Tested Breaking capacity Size U N (VAC) Ampere I 2 ms Un Power (W) Rating (A) (ka 2 s) (ka 2 s) IEC UL End contacts Blades IEC USA 50 0,6 0, ,20, ,470 2, ,830 4, ,30 7, V 300V 60 2, , , V 300V V 200V V 00V (*) V 900V (*) V 800V 60 2, , , V 300V (TTI) X 300V X V 200V X X V 00V (*) V 950V (*) V 850V 26 ( ) at 850 V ( 2 ) does not exist with blades 2/04

204 PSC ar sizes 7x V to 300 VAC Main characteristics PSC 650 to 300VAC US and European standard Total I 2 Nominal Voltage Pre-arcing 000V Tested Breaking capacity Size U N (VAC) Ampere I 2 ms Un Power (W) Estimated B.C 300 ka Rating (A) (ka 2 s) (ka 2 s) IEC UL End contacts Blades IEC USA , V 300V X X 25 00V 50kA à 200V X V 00V X (*) V 900V , V 300V X X X X 200V 300V X 48 00V 200V X V 00V (*) 68 X 950V 000V (*) X (*) X (*) 86 X 900V 000V (*) 20 X (*) 20 X 850V 900V (*) 200 X (*) 203 X 690V 700V (*) 206 X 600V 650V V x V V (*) V (*) V (*) (*) V kA@ 250V x V V (*) V (*) V (*) V (*) (*) V (*) V ( ) at 850 V ( 2 ) does not exist with blades 2/04 SCAC27

205 PSC ar sizes 7x V to 300 VAC American Terminals Blades Size Designation Reference Number Weight (g) Packaging Catalog Number A 30 URD 70 LI 0050 A 30 URD 70 LI 0063 A 30 URD 70 LI 0080 A 30 URD 70 LI 000 A 30 URD 70 LI 025 A 30 URD 70 LI 060 A 30 URD 70 LI 0200 A 30 URD 70 LI 0250 A 30 URD 70 LI 0280 A 30 URD 70 LI 035 A 20 URD 70 LI 0350 A 30 URD 7 LLI060 A 30 URD 7 LLI0200 A 30 URD 7 LLI0250 A 30 URD 7 LLI0280 A 30 URD 7 LLI035 A 30 URD 7 LLI0350 A 30 URD 7 LLI0400 A 30 URD 7 LLI0450 A 20 URD 7 LLI0500 A 20 URD 7 LLI0550 A 0 URD 7 LLI0630 A 30 URD 72 LI 0280 A 30 URD 72 LI 035 A 30 URD 72 LI 0350 A 30 URD 72 LI 0400 A 30 URD 72 LI 0450 A 30 URD 72 LI 0500 A 30 URD 72 LI 0550 A 20 URD 72 LI 0630 A 0 URD 72 LI 0700 A 0 URD 72 LI 0800 A 30 URD 73 LI 035 A 30 URD 73 LI 0350 A 30 URD 73 LI 0400 A 30 URD 73 LI 0450 A 30 URD 73 LI 0500 A 30 URD 73 LI 0550 A 30 URD 73 LI 0630 A 30 URD 73 LI 0700 A 20 URD 73 LI 0800 A 0 URD 73 LI 0900 A 00 URD 73 LI 000 A 00 URD 73 LI 00 A 00 URD 73 LI 250 A 90 URD 73 LI W X Y Z A B C Q30076 D E E F30066 G R30077 H J K L M N P Q R30067 S T V W X Y Z A B C30068 D E F G H J K L M N30069 J3093 K A30UD70LI063 A30UD70LI080 A30UD70LI00 A30UD70LI25 A30UD70LI60 A30UD70LI200 A30UD70LI250 A30UD70LI280 A30UD70LI35 A20UD70LI350 A30UD7LLI60 A30UD7LLI200 A30UD7LLI250 A30UD7LLI280 A30UD7LLI35 A30UD7LLI350 A30UD7LLI400 A30UD7LLI450 A20UD7LLI500 A20UD7LLI550 A0UD7LLI630 A30UD72LI280 A30UD72LI35 A30UD72LI350 A30UD72LI400 A30UD72LI450 A20UD72LI500 A30UD72LI550 A20UD72LI630 A0UD72LI700 A0UD72LI800 A30UD73LI35 A30UD73LI350 A30UD73LI400 A30UD73LI450 A20UD73LI500 A30UD73LI550 A30UD73LI630 A30UD73LI700 A20UD73LI800 A0UD73LI900 A00UD73LI000 A00UD73LI00 A00UD73LI250 A90UD73LI400 Rated voltage 900 V to 300 V as per American standard. Microswitches supplied separately Size A B C D E±,3 E2±,3 F H J k I±,5 e , ,4 30, , ,4 6-9/6-27/32 3-7/32 2-5/32 3-3/32 5-/8 53/64 3/32-3/6 6 5/ , ,4 30,4 25,5 25 0, , / / /32 3-9/32 5-/8 3/32-3/6 6 5/ , ,6 32, , , / /64 3-5/6 2-25/ /32 5-3/64-3/6 -/4 9/6 -/4 6-3/6 5/ ,5 79, ,8 3,4 37,2 40 5, , /6 3-/8 4-/2 2-53/64 (2-5/6 ) 3-57/64 5-/64-5/32-9/6 5/8 -/4 6-3/6 5/64 Note: Dimensions in mm Dimensions in inches 2/04 SCAC29

206 PSC ar sizes 7x V to 300 VAC Curves set Multiplier coefficient K,4,2 0,8 0,6 * Left: Mean curve indicating variation of total I 2 t (I 2 t t ) and total operating time T t in accordance with working voltage U. Example: Fuse 350 A in size 70. I p = A U = 00 V At 000 V I 2 t t = A 2 s T t = 7 ms 0,4 0,2 At 00 V I 2 t t = x.3 = A 2 s T t = 7 x.3 = 7.9 ms * curve for fuses with I 2 t published at 850VAC Dissipated power U (V) Arc voltage P/Pn I/In Above left: Curve enabling calculation of dissipated power P by a fuse rated I N, as a function of the RMS current I, in multiples of I N, in steady state. Above right: Curve indicating peak arc voltage Um which may appear across fuse terminals as a function of working voltage U at cos ϕ = 0.5 SCAC34 2/04

207 PSC ar sizes 7x V to 300 VAC Curves set Size 70 Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 70 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC35

208 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 7 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 7 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 36 2/04

209 PSC ar sizes 7x V to 300 VAC Curves set Size 72 Cut-off characteristics Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 72 Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC37

210 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 73 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 73 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC38 2/04

211 PSC ar sizes 7x V to 300 VAC Curves set Size 2x72 Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 2X72 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC39

212 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 2x72 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 2x73 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC40 2/04

213 PSC ar sizes 7x V to 300 VAC Curves set DC working voltage possibilities Top: Curves indicating the maximum time constant L/R of the fault path as a function of the DC voltage U, for the rated currents in the sizes indicated in the table. Rated Curves (*) and Ipm ( ) corresponding to the rating current I N (A) 70 *Ipm 7 *Ipm 72 *Ipm 73 *Ipm 2x72 *Ipm 2x73 *Ipm (A) (A) (A) (A) (A) (A) 63 a a a a a 950 a a 300 a a 800 a b 2200 a 2000 a b 2600 a 2300 a 2200 a c 3000 a 2700 a 2600 a b 3500 a 3200 a b 4000 a 3800 a c 4800 a 4600 a c 5200 b 5000 a c 6400 b 6200 a 5300 a c 6800 a 6000 a c 8000 b 8000 a 6400 a b 9000 a 7600 a c 000 a 9200 a c 2000 b 0000 a c 3500 b 2400 a c 5000 c 3600 a c 6000 b b c c d d Ipm () values indicate the minimum breaking current in Amperes (A). Remark: When the fault current di/dt is very large, this condition can be exceeded. It is the case for faults occurring in voltage commutated inverters. Below: Curves indicating peak arc voltage Um which may appear across fuse terminals as a function of the DC working voltage U, for various time constant L/R of fault path. 2/04 SCAC4

214 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

215 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

216 PSC gr sizes 7x VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STU M8x30 M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STU M0x30 M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STU M2x35 M2x50 Size 2 HC stud pair M0x50 W pairs STU M0x50 Size 3 HC stud pair M2x50 X pairs STU M2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x () Factory limit on torque at 20 C ambient: +0, -2Nm; except on 46Nm value (+0, -4Nm) 2/04 SCAC25

217 PSC ar sizes 7x V to 300 VAC Main characteristics Recognized 650 to 300VAC / 63 to 2800A. Exceptionally low I 2 T, Watt losses. Non-magnetic construction, highly reliable low voltage. Indicator system. Conformity to UL, CSA investigated, IEC, DIN and VDE standards. Increased technical performance Higher ratings. Reduction in volume and weight. This fuse preselection table indicates, for each size: -rated current (or rating) In - pre-arcing I 2 t (I 2 tp) at ms - total operating I 2 t (I 2 t t ) at 000 V and 850V(I)f=50Hz, cos ϕ =0.5, and for a total operating time from 8 to 0 ms - dissipated power Pn at the rated current In, and at 0.8 In, in steady state - breaking capacity at various voltages, checked by tests made in accordance with IEC and American standards. PSC 650 to 300VAC US and European standard Estimated breaking capacity: 300 ka Total I 2 Nominal Voltage Pre-arcing 000V Tested Breaking capacity Size U N (VAC) Ampere I 2 ms Un Power (W) Rating (A) (ka 2 s) (ka 2 s) IEC UL End contacts Blades IEC USA 50 0,6 0, ,20, ,470 2, ,830 4, ,30 7, V 300V 60 2, , , V 300V V 200V V 00V (*) V 900V (*) V 800V 60 2, , , V 300V (TTI) X 300V X V 200V X X V 00V (*) V 950V (*) V 850V 26 ( ) at 850 V ( 2 ) does not exist with blades 2/04

218 PSC ar sizes 7x V to 300 VAC Main characteristics PSC 650 to 300VAC US and European standard Total I 2 Nominal Voltage Pre-arcing 000V Tested Breaking capacity Size U N (VAC) Ampere I 2 ms Un Power (W) Estimated B.C 300 ka Rating (A) (ka 2 s) (ka 2 s) IEC UL End contacts Blades IEC USA , V 300V X X 25 00V 50kA à 200V X V 00V X (*) V 900V , V 300V X X X X 200V 300V X 48 00V 200V X V 00V (*) 68 X 950V 000V (*) X (*) X (*) 86 X 900V 000V (*) 20 X (*) 20 X 850V 900V (*) 200 X (*) 203 X 690V 700V (*) 206 X 600V 650V V x V V (*) V (*) V (*) (*) V kA@ 250V x V V (*) V (*) V (*) V (*) (*) V (*) V ( ) at 850 V ( 2 ) does not exist with blades 2/04 SCAC27

219 PSC ar sizes 7x V to 300 VAC IEC Terminals - French End contacts Size Designation 2,5 URD 70 TT F ,5 URD 70 TT F ,5 URD 70 TT F ,5 URD 70 TT F 000 2,5 URD 70 TT F 025 2,5 URD 70 TT F 060 2,5 URD 70 TT F ,5 URD 70 TT F URD 70 TT F URD 70 TT F 035 URD 70 TT F 0350 URD 70 TT F 0400 URD 70 TT F URD 70 TT F URD 70 TT F ,5 URD 7 TT F 060 2,5 URD 7 TT F ,5 URD 7 TT F ,5 URD 7 TT F ,5 URD 7 TT F 035 2,5 URD 7 TT F ,5 URD 7 TT F ,5 URD 7 TT F 0450 URD 7 TT F 0500 URD 7 TT F 0550 URD 7 TT F URD 7 TT F URD 7 TT F URD 7 TT F ,5 URD 72 TT F ,5 URD 72 TT F ,5 URD 72 TT F 035 2,5 URD 72 TT F ,5 URD 72 TT F ,5 URD 72 TT F ,5 URD 72 TT F ,5 URD 72 TT F ,5 URD 72 TT F 0630 URD 72 TT F 0700** URD 72 TT F 0800** 0 URD 72 TT F 0900** 8,5 URD 72 TT F 000** 2,5 URD 73 TT F 035 2,5 URD 73 TT F ,5 URD 73 TT F ,5 URD 73 TT F ,5 URD 73 TT F ,5 URD 73 TT F ,5 URD 73 TT F ,5 URD 73 TT F ,5 URD 73 TT F URD 73 TT F 0900** 0 URD 73 TT F 000** 9,5 URD 73 TT F 00** 9 URD 73 TT F 250** 8,5 URD 73 TT F 400** 6,9 URD 73 TT F 600** 6 URD 73 TT F 800** Reference Number C30095 M N P Q R S T N30074 V W30049 E H30284 J30285 K30286 B Z30057 A30058 P30075 B30059 C D30052 E F G H M30288 Z N30289 X30573 Y Z A B C D E F G30050 H G T30294 J K L M N P Q R30050 S3005 T30052 V30053 W30054 T S30078 B3030 C30302 Weight (g) Packaging Catalog Number PC70UD3C50TF PC70UD3C63TF PC70UD3C80TF PC70UD3C00TF PC70UD3C25TF PC70UD3C60TF PC70UD3C200TF PC70UD3C250TF PC70UD2C280TF PC70UD2C35TF PC70UDC350TF PC70UDC400TF PC70UDC450TF PC70UD0C500TF PC70UD80V550TF PC7UD3C60TF PC7UD3C200TF PC7UD3C250TF PC7UD3C280TF PC7UD3C35TF PC7UD3C350TF PC7UD3C400TF PC7UD3C450TF PC7UDC500TF PC7UDC550TF PC7UDC630TF PC7UD0C700TF PC7UD90V800TF PC7UD80VC900TF PC72UD3C250TF PC72UD3C280TF PC72UD3C35TF PC72UD3C350TF PC72UD3C400TF PC72UD3C450TF PC72UD3C500TF PC72UD3C550TF PC72UD3C630TF PC72UDC700TF PC72UDC800TF PC72UD0C900TF PC72UD85V000TF PC73UD3C35TF PC73UD3C350TF PC73UD3C400TF PC73UD3C450TF PC73UD3C500TF PC73UD3C550TF PC73UD3C630TF PC73UD3C700TF PC73UD3C800TF PC73UD2C900TF PC73UD0C000TF PC73UD95V800TFB PC73UD90V3CTF PC73UD85C4CTF PC73UD69V6CTF PC73UD60V8CTF Note: Dimensions in mm Dimensions in inches Size A B C D M ± N ± E ± d G ±0. P ± , M /6-27/32 3-7/32 -/ /32 23/64 5/ , M / /64-3/6 2-29/32 23/64 23/ , ; (42mm **) M /8 2-37/64 3-5/6 -/2 ; (-2/32 **) 2-29/32 9/32 23/ ,5 79, ; (52mm **) M /6 3-/8 4-/2-3/6 ; (2-/6 **) 2-29/32 9/32 23/64 P Microswitches and threaded studs supplied separately SCAC30 2/04

220 PSC ar sizes 7x V to 300 VAC IEC Terminals - French End contacts Size Designation Reference Number Weight (g) Packaging Catalog Number 73 2 x 72 2 x 73 2,5 URD 73 PPAF 035 2,5 URD 73 PPAF ,5 URD 73 PPAF ,5 URD 73 PPAF ,5 URD 73 PPAF ,5 URD 73 PPAF ,5 URD 73 PPAF ,5 URD 73 PPAF ,5 URD 73 PPAF URD 73 PPAF URD 73 PPAF 000 9,5 URD 73 PPAF 00 9 URD 73 PPAF 250 8,5 URD 73 PPAF 400 2,5 URD 272 TTF ,5 URD 272 TTF ,5 URD 272 TTF ,5 URD 272 TTF ,5 URD 272 TTF 000 2,5 URD 272 TTF 00 URD 272 TTF 250 URD 272 TTF URD 272 TTF URD 272 TTF 800 7,5 URD 272 TTF ,5 URD 272 TTF ,5 URD 272 TTF ,5 URD 273 TTF ,5 URD 273 TTF ,5 URD 273 TTF 000 2,5 URD 273 TTF 00 2,5 URD 273 TTF 250 URD 273 TTF 400 URD 273 TTF 600 URD 273 TTF URD 273 TTF ,5 URD 273 TTF ,5 URD 273 PLAF URD 273 PLAF ,5 URD 273 PLAF URD 273 PLAF URD 273 PLAF ,5 URD 273 PLAF 3600 H J30064 K L M N P Q R S T V30065 T30079 V W30072 X Y Z A B M30223 D L E30994 F30995 G30996 H30997 F G30073 H J K K J S P Q M30909 R S30074 K30999 M30200 N PC73UD3C35PP4 PC73UD3C350PP4 PC73UD3C405PP4 PC73UD3C450PP4 PC73UD3C500PP4 PC73UD3C550PP4 PC73UD3C630PP4 PC73UD3C700PP4 PC73UD3C800PP4 PC73UD2C900PP4 PC73UD0C0CPP4 PC73UD95VCPP4 PC73UD90V3CPP4 PC73UD85V4CPP4 PC272UD3C630TF PC272UD3C700TF PC272UD3C800TF PC272UD3C900TF PC272UD3C0CTF PC272UD3CCTF PC272UDC3CTF PC272UDC4CTF PC272UD0C6CTF PC272UD90V8CTF PC272UD75V20CTF PC272UD65V22CTF PC272UD65V25CTF PC273UD3C800TF PC273UD3C900TF PC273UD3C0CTF PC273UD3CCTF PC273UD3C3CTF PC273UDC4CTF PC273UDC6CTF PC273UDC8CTF PC273UD0C20CTF PC273UD95V22CTF PC76UD95V22CP PC76UD90V25CP PC76UD85V28CP PC76UD60V30CP PC76UD60V32CP PC76UD55V36CP 73 PPAF 272 &273 TTF 273 PLAF Microswitches and threaded studs supplied separately A B C D E F G H J K d e L M N 2 x 72 TTF 60 38, , M x 73 TTF 74, , M Note: Dimensions in mm 2/04 SCAC3

221 PSC ar sizes 7x V to 300 VAC Curves set Multiplier coefficient K,4,2 0,8 0,6 * Left: Mean curve indicating variation of total I 2 t (I 2 t t ) and total operating time T t in accordance with working voltage U. Example: Fuse 350 A in size 70. I p = A U = 00 V At 000 V I 2 t t = A 2 s T t = 7 ms 0,4 0,2 At 00 V I 2 t t = x.3 = A 2 s T t = 7 x.3 = 7.9 ms * curve for fuses with I 2 t published at 850VAC Dissipated power U (V) Arc voltage P/Pn I/In Above left: Curve enabling calculation of dissipated power P by a fuse rated I N, as a function of the RMS current I, in multiples of I N, in steady state. Above right: Curve indicating peak arc voltage Um which may appear across fuse terminals as a function of working voltage U at cos ϕ = 0.5 SCAC34 2/04

222 PSC ar sizes 7x V to 300 VAC Curves set Size 70 Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 70 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC35

223 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 7 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 7 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 36 2/04

224 PSC ar sizes 7x V to 300 VAC Curves set Size 72 Cut-off characteristics Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 72 Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC37

225 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 73 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 73 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC38 2/04

226 PSC ar sizes 7x V to 300 VAC Curves set Size 2x72 Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 2X72 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC39

227 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 2x72 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 2x73 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC40 2/04

228 PSC ar sizes 7x V to 300 VAC Curves set DC working voltage possibilities Top: Curves indicating the maximum time constant L/R of the fault path as a function of the DC voltage U, for the rated currents in the sizes indicated in the table. Rated Curves (*) and Ipm ( ) corresponding to the rating current I N (A) 70 *Ipm 7 *Ipm 72 *Ipm 73 *Ipm 2x72 *Ipm 2x73 *Ipm (A) (A) (A) (A) (A) (A) 63 a a a a a 950 a a 300 a a 800 a b 2200 a 2000 a b 2600 a 2300 a 2200 a c 3000 a 2700 a 2600 a b 3500 a 3200 a b 4000 a 3800 a c 4800 a 4600 a c 5200 b 5000 a c 6400 b 6200 a 5300 a c 6800 a 6000 a c 8000 b 8000 a 6400 a b 9000 a 7600 a c 000 a 9200 a c 2000 b 0000 a c 3500 b 2400 a c 5000 c 3600 a c 6000 b b c c d d Ipm () values indicate the minimum breaking current in Amperes (A). Remark: When the fault current di/dt is very large, this condition can be exceeded. It is the case for faults occurring in voltage commutated inverters. Below: Curves indicating peak arc voltage Um which may appear across fuse terminals as a function of the DC working voltage U, for various time constant L/R of fault path. 2/04 SCAC4

229 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

230 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

231 PSC gr sizes 7x VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STU M8x30 M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STU M0x30 M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STU M2x35 M2x50 Size 2 HC stud pair M0x50 W pairs STU M0x50 Size 3 HC stud pair M2x50 X pairs STU M2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x () Factory limit on torque at 20 C ambient: +0, -2Nm; except on 46Nm value (+0, -4Nm) 2/04 SCAC25

232 PSC gr sizes 7x VAC Main characteristics 6,9 grb 7 PA 200 6,9 grb 73 TTF MS7V-5 UR Ferraz Shawmut PSC-gRB 690 VAC fuse-links provide maximum flexibility in equipment design and ultimate protection for today s power conversion equipment. This range is a fast acting, full range fuses engineered to provide state of the art protection for power semiconductors such as diodes, thyristors. These square body fuse-links are available in various body sizes with a broad range of ampere ratings allowing the greatest flexibility in equipment design. They have pure silver fuse elements embedded in solidified sand which provides optimized I 2 t and high breaking capacity. All contact surfaces are plated and all hardware non-magnetic. All fuses are standard with a low voltage blown fuse indicator. This indicator can operate a microswitch which is easily mounted directly on to the fuse in service. 6,9 grb 70 EF 400 Feature Full range (gr curve), fast acting Highly current limiting. High breaking capacities Very low I 2 t Worldwide mounting acceptance. Superior cycling ability. High widstanding in rush current and overloads Ratings 6,9 grb 73 DIIA 000 AC: up to 000 A 690 VAC 50 ka IR DC: Consult Factory Applications Protection of rectifiers, inverters, static switch, AC & DC drives and UPS systems. AC: Tested to IEC approvals Features /Benefits Wide range of mounting styles Broad range of ampere ratings in each body size for design flexibility IEC compliance for fuses for worldwide semiconductor applications SCAC2 2/04

233 PSC gr sizes 7x VAC Main characteristics Rating Pre-Arcing Total I 2 t PN: Power losses (W) Breaking Voltage Size Type In I V End contacts Blades capacities (A) ka 2 s ka 2 s 0,8 ln ln 0,8In In (ka) grb 50 0,2 0, grb 63 0,27, grb 80 0,47 2, grb 00,06 6, grb 25,9, grb 60 4, grb 200 7, grb 250 3, grb grb grb 25,06 6, grb 60 2, grb , grb 250 9, grb 35 8, grb grb grb V grb grb 200 4, grb 250 8, grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb grb Time/current characteristics Cut off characteristics Total I 2 t and total operating time Other curves } see following pages 2/04 SCAC3

234 PSC gr sizes 7x VAC French Blades Size Designation Reference Weight Catalog Number Number (g) 6,9 grb 70 EF 050 P ,9 grb 70 EF 063 Q ,9 grb 70 EF 080 R ,9 grb 70 EF 00 S ,9 grb 70 EF 25 T ,9 grb 70 EF 60 V ,9 grb 70 EF 200 6,9 grb 70 EF 250 6,9 grb 70 EF 35 6,9 grb 70 EF 350 6,9 grb 7 EF 25 Y3032 6,9 grb 7 EF 60 Z ,9 grb 7 EF 200 A ,9 grb 7 EF 250 B ,9 grb 7 EF ,9 grb 7 EF 350 C ,9 grb 7 EF 400 D ,9 grb 7 EF 450 E ,9 grb 7 EF 500 G ,9 grb 72 EF 200 N ,9 grb 72 EF 250 P ,9 grb 72 EF 35 Q ,9 grb 72 EF 350 6,9 grb 72 EF 400 R ,9 grb 72 EF ,9 grb 72 EF 500 S ,9 grb 72 EF 550 T ,9 grb 72 EF 630 V3034 6,9 grb 72 EF 700 6,9 grb 73 EF 35 C ,9 grb 73 EF 350 6,9 grb 73 EF 400 D ,9 grb 73 EF 450 E ,9 grb 73 EF ,9 grb 73 EF 550 F ,9 grb 73 EF 630 G ,9 grb 73 EF 700 H ,9 grb 73 EF 800 6,9 grb 73 EF 900 6,9 grb 73 EF 000 Fuse holder solution, see Fuse gear section. 2/04 PC70GB69V50EF PC70GB69V63EF PC70GB69V80EF PC70GB69V00EF PC70GB69V25EF PC70GB69V60EF PC7GB69V25EF PC7GB69V60EF PC7GB69V200EF PC7GB69V250EF PC7GB69V350EF PC7GB69V400EF PC7GB69V450EF PC7GB69V500EF PC72GB69V200EF PC72GB69V250EF PC72GB69V35EF PC72GB69V400EF PC72GB69V500EF PC72GB69V550EF PC72GB69V630EF PC73GB69V35EF PC73GB69V400EF PC73GB69V450EF PC73GB69V550EF PC73GB69V630EF PC73GB69V700EF Packaging: 3 pieces sizes 70 and 7 / piece size 72 and 73 Microswitches: MS 7V -5 Réf.J30002 Standard NO-NC MS 7V -5 UR Réf.Z30039 Standard NO-NC MS 7V -5 BS Réf.K30003 Low level NO-NC MS 7V -9 BS Réf.P30007 Double pole NO-NC-low level MS 7V -5 ET Réf.S3000 Low level NO-NC-IP 50 SCAC5 J M C B R E L Trip indicator extended Size A B C E ±,3 H J K L ±,5 M N P R 70 39,8 4,8 46, ,4 28,2 28, ".65".83" 3.94" 0.7" 0.35" 0.43" 4.86"."." 3.03" 2.68" , ,5 6 33,4 32,7 32, " 2.00" 2.22" 4.33" 0.98" 0.4" 0.63" 5.25".29".29" 3.58" 2.68" ,5 4, ,2 49,4 40,7 40, " 2.36" 2.58" 4.50".26" 0.5" 0.83" 5.88".60".60" 3.93" 2.68" 73 74,4 74,4 78,5 4, ,5 49,4 40,7 40,7 4, " 2.93" 3.09" 4.50".58" 0.5" 0.77" 5.88".60".60" 4.50" 2.68" Reinforced and longuer knifes available under designation ESF A N K P H Microswitches supplied seperately

235 PSC ar sizes 3x - 450V to 700 VAC Curves set I 2 t Multiplier coefficient Sizes Mean curve indicating variation of total I 2 t (I 2 t t ) and total operating time T t in accordance with working voltage U. Example: Fuse 350 A in size 30. I p = A U = 500 V At 660 V I 2 t t = A 2 s T t = 6 ms At 500 V I 2 t t = x 0.72 = A 2 s T t = 6 x 0.72 = 4.3 ms Dissipated power Arc voltage Curve enabling calculation of dissipated power P by a fuse rated I N, as a function of the RMS current I, in multiples of I N, in a steady state. Curve indicating peak arc voltage Um which may appear across fuse terminals as function of working voltage U at cos ϕ = 0.5 SCAC84 2/04

236 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 30 3,2 mm Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 30 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC85

237 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 3 Cut-off characteristics Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 3 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC86 2/04

238 PSC ar sizes 3x - 450V to 700 VAC Curves set Size 32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC87

239 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC88 2/04

240 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes 2x32 Cut-off characteristics Below, right: Curves indicating for each ratedcurrent the peak value I c that the current may reach as a function of the prospective fault current Ip. Size 2 x 32 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC89

241 PSC ar sizes 3x - 450V to 700 VAC Curves set Cut-off characteristics Size 2x33 Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 2 x 33 Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec or 0 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current Ipm of the fuse. Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current Ip at 660 V, cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC90 2/04

242 PSC ar sizes 3x - 450V to 700 VAC Curves set Sizes DC working voltage possibilities Rated current In (A) Curves (*) and lpm ( ) corresponding to the rating x 32 2 x33 * Ipm * Ipm * Ipm * Ipm * Ipm * Ipm (A) (A) (A) (A) (A) (A) 63 a a a a a a 880 a a 300 a a 700 a a 900 a a 2300 a 2200 a a 2500 a a 3000 a 2600 a a 3400 a 350 a a 5000 a 3700 a a 5600 a 4300 a a 5300 a a 7800 a b 9000 a 6600 a a b 000 a 7400 a b 2500 a 8600 a a 0600 a a 5600 a b 8000 a a b b Top: Curves indicating the maximum time constant L/R of the fault path as a function of the DC voltage U for the rated currents in the sizes indicated in the table. Ipm () values indicate the minimum breaking current in Amperes (A). Remark: When the fault current di/dt is very large, this condition can be exceeded. This is the case for faults occurring in voltage commutated inverters. Below: Curves indicating peak arc voltage Um which may appear across fuse terminals as a function of the DC working voltage U, for various time constant L/R of fault path. 2/04 SCAC9

243 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

244 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

245 PSC gr sizes 7x VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STU M8x30 M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STU M0x30 M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STU M2x35 M2x50 Size 2 HC stud pair M0x50 W pairs STU M0x50 Size 3 HC stud pair M2x50 X pairs STU M2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x () Factory limit on torque at 20 C ambient: +0, -2Nm; except on 46Nm value (+0, -4Nm) 2/04 SCAC25

246 PSC ar sizes 7x V to 300 VAC Main characteristics Recognized 650 to 300VAC / 63 to 2800A. Exceptionally low I 2 T, Watt losses. Non-magnetic construction, highly reliable low voltage. Indicator system. Conformity to UL, CSA investigated, IEC, DIN and VDE standards. Increased technical performance Higher ratings. Reduction in volume and weight. This fuse preselection table indicates, for each size: -rated current (or rating) In - pre-arcing I 2 t (I 2 tp) at ms - total operating I 2 t (I 2 t t ) at 000 V and 850V(I)f=50Hz, cos ϕ =0.5, and for a total operating time from 8 to 0 ms - dissipated power Pn at the rated current In, and at 0.8 In, in steady state - breaking capacity at various voltages, checked by tests made in accordance with IEC and American standards. PSC 650 to 300VAC US and European standard Estimated breaking capacity: 300 ka Total I 2 Nominal Voltage Pre-arcing 000V Tested Breaking capacity Size U N (VAC) Ampere I 2 ms Un Power (W) Rating (A) (ka 2 s) (ka 2 s) IEC UL End contacts Blades IEC USA 50 0,6 0, ,20, ,470 2, ,830 4, ,30 7, V 300V 60 2, , , V 300V V 200V V 00V (*) V 900V (*) V 800V 60 2, , , V 300V (TTI) X 300V X V 200V X X V 00V (*) V 950V (*) V 850V 26 ( ) at 850 V ( 2 ) does not exist with blades 2/04

247 PSC ar sizes 7x V to 300 VAC Main characteristics PSC 650 to 300VAC US and European standard Total I 2 Nominal Voltage Pre-arcing 000V Tested Breaking capacity Size U N (VAC) Ampere I 2 ms Un Power (W) Estimated B.C 300 ka Rating (A) (ka 2 s) (ka 2 s) IEC UL End contacts Blades IEC USA , V 300V X X 25 00V 50kA à 200V X V 00V X (*) V 900V , V 300V X X X X 200V 300V X 48 00V 200V X V 00V (*) 68 X 950V 000V (*) X (*) X (*) 86 X 900V 000V (*) 20 X (*) 20 X 850V 900V (*) 200 X (*) 203 X 690V 700V (*) 206 X 600V 650V V x V V (*) V (*) V (*) (*) V kA@ 250V x V V (*) V (*) V (*) V (*) (*) V (*) V ( ) at 850 V ( 2 ) does not exist with blades 2/04 SCAC27

248 PSC ar sizes 7x V to 300 VAC IEC Terminals - German Blades (DIN 0) Size Designation 2,5 URD 70 D A ,5 URD 70 D A ,5 URD 70 D A 000 2,5 URD 70 D A 025 2,5 URD 70 D A 060 2,5 URD 70 D A ,5 URD 70 D A URD 70 D A URD 70 D A 035 URD 70 D A ,5 URD 7 D A 060 2,5 URD 7 D A ,5 URD 7 D A ,5 URD 7 D A ,5 URD 7 D A 035 2,5 URD 7 D A ,5 URD 7 D A ,5 URD 7 D A 0450 URD 7 D A 0500 URD 7 D A URD 7 D A ,5 URD 72 D A ,5 URD 72 D A 035 2,5 URD 72 D A ,5 URD 72 D A ,5 URD 72 D A ,5 URD 72 D A ,5 URD 72 D A 0550 URD 72 D A URD 72 D A URD 72 D A ,5 URD 73 D A 035 2,5 URD 73 D A ,5 URD 73 D A ,5 URD 73 D A ,5 URD 73 D A ,5 URD 73 D A ,5 URD 73 D A URD 73 D A 0700 URD 73 D A URD 73 D A URD 73 D A URD 73 D A 00 Reference Number V W X Y Z A30054 B J30070 C D D30075 E F K3007 G H J K L30055 M N P Q R S T V W X30056 Y Z A B C D E F G H30057 J K L M Weight (g) *I/In Base Pack. F09803 L ,95 0,95 0,90 0,90 0,95 0,90 0,90 0,85 0,85 0,95 0,95 0,90 0,90 0,85 0,85 0,85 0,80 0,80 0,75 0,95 0,95 0,95 0,90 0,90 0,95 0,95 0,90 0,90 0,85 0,85 0,80 Catalog Number PC70UD3C63DA PC70UD3C80DA PC70UD3C00DA PC70UD3C25DA PC70UD3C60DA PC70UD3C200DA PC70UD3C250DA PC70UD2C280DA PC70UD2C35DA PC70UDC350DA PC7UD3C60DA PC7UD3C200DA PC7UD3C250DA PC7UD2C280DA PC7UD2C35DA PC7UD3C350DA PC7UD3C400DA PC7UD3C450DA PC7UDC500DA PC7UD3C550DA PC7UD0C630DA PC72UD3C280DA PC72UD3C35DA PC72UD3C350DA PC72UD3C400DA PC72UD3C450DA PC72UD3C500DA PC72UD3C550DA PC72UDC630DA PC72UD0C700DA PC72UD0C800DA PC73UD3C35DA PC73UD3C350DA PC73UD3C400DA PC73UD3C450DA PC73UD3C500DA PC73UD3C550DA PC73UD3C630DA PC73UD2C700DA PC73UDC800DA PC73UD0C900DA PC73UD90V0CDA PC73UD90VCDA Pull out grip PM7 (V097676) in size Microswitches supplied separately A B C D E±, F H J K L±,5 M N R e , , ,5 7,7 33,4,5 8,5 25, , ,4 25,5 25 0,5 7,7 33,4,5 8,5 25, , , ,5 2,2 33,4,5 8,5 25, ,5 79, ,4 37,2 40 0,5 25,2 33,4 8 25,2 6 Fuse holders Ref. N Cat. N a b c e Weight (g) SI DIN A F09803 SIDN0630A SI DIN A L0994 SIDN0250A /04 SCAC33

249 PSC ar sizes 7x V to 300 VAC Curves set Multiplier coefficient K,4,2 0,8 0,6 * Left: Mean curve indicating variation of total I 2 t (I 2 t t ) and total operating time T t in accordance with working voltage U. Example: Fuse 350 A in size 70. I p = A U = 00 V At 000 V I 2 t t = A 2 s T t = 7 ms 0,4 0,2 At 00 V I 2 t t = x.3 = A 2 s T t = 7 x.3 = 7.9 ms * curve for fuses with I 2 t published at 850VAC Dissipated power U (V) Arc voltage P/Pn I/In Above left: Curve enabling calculation of dissipated power P by a fuse rated I N, as a function of the RMS current I, in multiples of I N, in steady state. Above right: Curve indicating peak arc voltage Um which may appear across fuse terminals as a function of working voltage U at cos ϕ = 0.5 SCAC34 2/04

250 PSC ar sizes 7x V to 300 VAC Curves set Size 70 Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 70 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC35

251 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 7 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 7 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 36 2/04

252 PSC ar sizes 7x V to 300 VAC Curves set Size 72 Cut-off characteristics Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 72 Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC37

253 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 73 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 73 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC38 2/04

254 PSC ar sizes 7x V to 300 VAC Curves set Size 2x72 Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 2X72 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC39

255 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 2x72 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 2x73 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC40 2/04

256 PSC ar sizes 7x V to 300 VAC Curves set DC working voltage possibilities Top: Curves indicating the maximum time constant L/R of the fault path as a function of the DC voltage U, for the rated currents in the sizes indicated in the table. Rated Curves (*) and Ipm ( ) corresponding to the rating current I N (A) 70 *Ipm 7 *Ipm 72 *Ipm 73 *Ipm 2x72 *Ipm 2x73 *Ipm (A) (A) (A) (A) (A) (A) 63 a a a a a 950 a a 300 a a 800 a b 2200 a 2000 a b 2600 a 2300 a 2200 a c 3000 a 2700 a 2600 a b 3500 a 3200 a b 4000 a 3800 a c 4800 a 4600 a c 5200 b 5000 a c 6400 b 6200 a 5300 a c 6800 a 6000 a c 8000 b 8000 a 6400 a b 9000 a 7600 a c 000 a 9200 a c 2000 b 0000 a c 3500 b 2400 a c 5000 c 3600 a c 6000 b b c c d d Ipm () values indicate the minimum breaking current in Amperes (A). Remark: When the fault current di/dt is very large, this condition can be exceeded. It is the case for faults occurring in voltage commutated inverters. Below: Curves indicating peak arc voltage Um which may appear across fuse terminals as a function of the DC working voltage U, for various time constant L/R of fault path. 2/04 SCAC4

257 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

258 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

259 PSC gr sizes 7x VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STU M8x30 M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STU M0x30 M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STU M2x35 M2x50 Size 2 HC stud pair M0x50 W pairs STU M0x50 Size 3 HC stud pair M2x50 X pairs STU M2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x () Factory limit on torque at 20 C ambient: +0, -2Nm; except on 46Nm value (+0, -4Nm) 2/04 SCAC25

260 PSC ar sizes 7x V to 300 VAC Curves set Multiplier coefficient K,4,2 0,8 0,6 * Left: Mean curve indicating variation of total I 2 t (I 2 t t ) and total operating time T t in accordance with working voltage U. Example: Fuse 350 A in size 70. I p = A U = 00 V At 000 V I 2 t t = A 2 s T t = 7 ms 0,4 0,2 At 00 V I 2 t t = x.3 = A 2 s T t = 7 x.3 = 7.9 ms * curve for fuses with I 2 t published at 850VAC Dissipated power U (V) Arc voltage P/Pn I/In Above left: Curve enabling calculation of dissipated power P by a fuse rated I N, as a function of the RMS current I, in multiples of I N, in steady state. Above right: Curve indicating peak arc voltage Um which may appear across fuse terminals as a function of working voltage U at cos ϕ = 0.5 SCAC34 2/04

261 PSC ar sizes 7x V to 300 VAC Curves set Size 70 Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 70 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC35

262 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 7 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 7 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 36 2/04

263 PSC ar sizes 7x V to 300 VAC Curves set Size 72 Cut-off characteristics Below, right: Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Above, left: Curves indicating pre-arcing time for each rated current as a function of RMS value of prearcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 72 Maximum values of total operating I 2 t and total operating times Left: Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC37

264 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 73 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 73 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC38 2/04

265 PSC ar sizes 7x V to 300 VAC Curves set Size 2x72 Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 2X72 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. 2/04 SCAC39

266 PSC ar sizes 7x V to 300 VAC Curves set Cut-off characteristics Curves indicating for each rated current the peak value I c that the current may reach as a function of the prospective fault current I p. Size 2x72 Time-current characteristics Time-current characteristics Curves indicating pre-arcing time for each rated current as a function of RMS value of pre-arcing current I. - Tolerances on this current ± 8 %. - Beyond 30 sec, small overloads must be eliminated by another device. - Curve CC represents the maximum times taken by the associated device to clear small overloads; only its horizontal line is represented. Its oblique line must be plotted according to sketch, top right corner. - The intersection of the fuse and CC curves indicates the minimum breaking current I pm of the fuse. Size 2x73 Maximum values of total operating I 2 t and total operating times Horizontal curves indicating the maximum values of total operating I 2 t (I 2 t t ) as function of the prospective current I p at 000V or 850 V(*), cos ϕ = 0.5. The oblique lines indicate the corresponding total operating time T t, with pre-arcing time in brackets. SCAC40 2/04

267 PSC ar sizes 7x V to 300 VAC Curves set DC working voltage possibilities Top: Curves indicating the maximum time constant L/R of the fault path as a function of the DC voltage U, for the rated currents in the sizes indicated in the table. Rated Curves (*) and Ipm ( ) corresponding to the rating current I N (A) 70 *Ipm 7 *Ipm 72 *Ipm 73 *Ipm 2x72 *Ipm 2x73 *Ipm (A) (A) (A) (A) (A) (A) 63 a a a a a 950 a a 300 a a 800 a b 2200 a 2000 a b 2600 a 2300 a 2200 a c 3000 a 2700 a 2600 a b 3500 a 3200 a b 4000 a 3800 a c 4800 a 4600 a c 5200 b 5000 a c 6400 b 6200 a 5300 a c 6800 a 6000 a c 8000 b 8000 a 6400 a b 9000 a 7600 a c 000 a 9200 a c 2000 b 0000 a c 3500 b 2400 a c 5000 c 3600 a c 6000 b b c c d d Ipm () values indicate the minimum breaking current in Amperes (A). Remark: When the fault current di/dt is very large, this condition can be exceeded. It is the case for faults occurring in voltage commutated inverters. Below: Curves indicating peak arc voltage Um which may appear across fuse terminals as a function of the DC working voltage U, for various time constant L/R of fault path. 2/04 SCAC4

268 PSC ar sizes 3x - 450V to 700 VAC Microswitches PSC 3x &7x - MICROSWITCH SYSTEMS ADAPTED TO THE FOLLOWING FERRAZ SHAWMUT FUSES ONLY: - PSC sizes 30, 3, 32, 33, 2x32, 2x33 / 70, 7, 72, 73, 272, 273 except plain blades - PSC LR sizes 33, 233, 73, PERMANENT INDICATION OF FUSE STATE: CONDUCTIVE MS 7V -5 BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - BS TYPE FOR USE IN CORROSIVE ATMOSPHERE - MS 3V -5 UR AND MS 7V -5 UR TYPE UL ARE RECOGNIZED Main Characteristics Code AC Insulation voltage rating (***) Positive Current operating rating voltage/current Current Breaking Capacity Non inductive circuit Inductive circuit : L/R = 25ms 30V 0V 250V 30V 0V 250V AC voltage withstand test (*) Impulse voltage test Uimp.2/50 µs (**) Fire class according to UL 94 MS 3V -5 50/60 Hz 0 A 0 A 0 A 0 A 0 A 0 A 8,5 kv 4 kv MS 3V -5 UR MS 7V -5 MS 7V -5 UR MS 3V -5 BS MS 3V -9 BS MS 7V -5 BS MS 7V -9 BS MS 3V -5 ET MS 7V -5 ET 000 V 500V 000 V 500V 000V 500V 20 V 50 ma 0 V 0 ma 0 V 0 ma 0 A 3 A 3 A DC 50/60 Hz DC 50/60 Hz DC 8 A 3 A 0,4 A 3 A 0,2 A 3 A 3 A 3 A 0,5 A - 4 A 2 A 2 A 2 A 0,2 A A 0, A A 3 A 0,5 A 0,25 A 3 A 0,2 A 0, A 3 A 3 A A A 0,2 A - 2 kv 8,5 kv 2 kv 8,5 kv 2 kv 20 kv 4 kv 20 kv 4 kv 20 kv H.B * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air) ** Between power circuit and microswitch terminals Uimp: impulse voltage as per IEC *** Between power circuit and microswitch terminals Warning: microswitch systems exclusively designed for FERRAZ SHAWMUT. PSC Fuses fitted a petented trip-indicator, saving use of EDV SCAC92 2/04

269 PSC ar sizes 3x - 450V to 700 VAC Microswitches for PSC 3x &7x Indication systems for PSC Fuse sizes 30 to 73 MS 3V These patented indication systems are exclusively hand resettable. 4 2 Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number 42 X3004 MS3V-5 MS 3V -5 (fig.) MS 3V -5 UR X3004 Y30038 Standard NO-NC 34 3 pieces MS3 V-5 MS3 V-5UR (fig. ) 39 30, 3 32, 33 MS 3V -5 BS (3) MS 3V -9 BS (4) K3003 P300 Low level NO-NC Double pole Low level pieces 3 pieces MS3-V-5BS MS3V-9BS x position déclenchée switched position 0 X3004 MS3V MS 3V -5 ET (fig.2) S30009 (3) Same as fig. (4) Same dimensions as figure but with 2 microswitches side by side (9) Watertightness class Low level NO-NC IP 50 (9) x pieces MS3V-5 ETANCHE 0 4 (fig. 2) 2 R30009 MS3V-5 ET 32.7 MS 7V... Fuse size Designation Ref. Number Indication style Weight (g) Pack. Catalog Number MS 7V -5 (fig.5) MS 7V -5 UR J30002 Z30039 Standard NO-NC 45 3 pieces MS7 V-5 MS7 V-5UR 4 2 K30003 MS7V-5BS 70, 7 72, 73 MS 7V -5 BS (3) MS 7V -9 BS (4) MS 7V -5 ET (fig.6) K30003 P30007 S3000 Low level NO-NC Double pole Low level Low level NO-NC IP 50 (9) pieces 3 pieces 3 pieces MS7-V-5BS MS7V-9BS MS7V-5 ETANCHE 42 (fig. 5) 62,5 (7) Same as fig. 5 (8) Same dimensions as figure 5 but with 2 microswitches side by side (9) Watertightness class Warning: Microswitch systems exclusively designed for FERRAZ SHAWMUT PSC fuses fitted with a patented trip-indicator, saving use of EDV x 0.8 position déclenchée switched position x K30003 MS7V-5BS 32.7 (fig. 6) 4 2 S3000 MS7V-5 ET /04 SCAC93

270 PSC ar sizes 7x V to 300 VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STU M8x30 M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STU M0x30 M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STU M2x35 M2x50 Size 2 HC stud pair M0x50 W pairs STU M0x50 Size 3 HC stud pair M2x50 X pairs STU M2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x () Factory limit on torque at 20 C ambient: +0, -2Nm; except on 46Nm value (+0, -4Nm) SCAC44 2/04

271 PSC ar sizes 9x VAC Main characteristics Ferraz Shawmut 500 V PSC fuse-links provide maximum flexibility in equipment design and ultimate protection for today s power conversion equipment. These square body fuse-links are available in three different body sizes, each size having four worldwide acceptable mounting styles. The different mounting styles and body sizes along with a broad range of ampere ratings allow greatest flexibility in equipment design. The Ferraz Shawmut PSC fuses have been engineered to provide state-of-the-art protection for SCR s, diodes, thyristors, GTO s and IGBT devices. They have pure silver die-cut elements embedded in solidified sand which helps control arcing characteristics for low I 2 t and high breaking capacity. All contact surfaces are silver plated and all hardware is non-magnetic. All fuse links are equipped with a low voltage trip-indicator. This trip-indicator can operate a field mountable microswitch which is easily mounted directly on to the fuse even while in service. Highlights Extremely Fast Acting Current Limiting Very Low I 2 t Worldwide Acceptability Superior Cycling Ability Applications Protection of rectifiers, inventers, DC drives, UPS Systems, reduced voltage motor starters, and other equipment in globally accepted applications Ratings AC: A 500 VAC 200 KA IR DC: Consult us Approvals C: Tested to IEC at UN +0 % Features/Benefits Choice of mounting styles gives wide choice for equipment design Broad range of ampere ratings in a given body size for design flexibility IEC compliance for fuses for worldwide semiconductor applications SCAC46 2/04

272 PSC ar sizes 9x VAC Main characteristics Voltage Size Type Rating Maximum I 2 t Power losses in watts Breaking under 500V End contacts Blades capacities (V) (A) (ka 2 S) 0,8 In In 0,8 In In ka 500 V URF ,5 35 8,5 35 URF URF 60 24, URF 80 32, URG , ,5 URK , URH URH URH URF , ,5 7 URG , URK , URK URH , URH ,5 0 53,5 09 URH , URF ,5 98 URF URF URG ,5 30 URK ,5 28 URK URK URH , URJ URB URG ,5 52 URK X92 URK URH URH URH URG URK X93 URK URK URH URJ URB V 200 ka 2/04 SCAC47

273 PSC ar sizes 9x VAC Main characteristics Ferraz Shawmut 500 V PSC fuse-links provide maximum flexibility in equipment design and ultimate protection for today s power conversion equipment. These square body fuse-links are available in three different body sizes, each size having four worldwide acceptable mounting styles. The different mounting styles and body sizes along with a broad range of ampere ratings allow greatest flexibility in equipment design. The Ferraz Shawmut PSC fuses have been engineered to provide state-of-the-art protection for SCR s, diodes, thyristors, GTO s and IGBT devices. They have pure silver die-cut elements embedded in solidified sand which helps control arcing characteristics for low I 2 t and high breaking capacity. All contact surfaces are silver plated and all hardware is non-magnetic. All fuse links are equipped with a low voltage trip-indicator. This trip-indicator can operate a field mountable microswitch which is easily mounted directly on to the fuse even while in service. Highlights Extremely Fast Acting Current Limiting Very Low I 2 t Worldwide Acceptability Superior Cycling Ability Applications Protection of rectifiers, inventers, DC drives, UPS Systems, reduced voltage motor starters, and other equipment in globally accepted applications Ratings AC: A 500 VAC 200 KA IR DC: Consult us Approvals C: Tested to IEC at UN +0 % Features/Benefits Choice of mounting styles gives wide choice for equipment design Broad range of ampere ratings in a given body size for design flexibility IEC compliance for fuses for worldwide semiconductor applications SCAC46 2/04

274 PSC ar sizes 9x VAC Main characteristics Voltage Size Type Rating Maximum I 2 t Power losses in watts Breaking under 500V End contacts Blades capacities (V) (A) (ka 2 S) 0,8 In In 0,8 In In ka 500 V URF ,5 35 8,5 35 URF URF 60 24, URF 80 32, URG , ,5 URK , URH URH URH URF , ,5 7 URG , URK , URK URH , URH ,5 0 53,5 09 URH , URF ,5 98 URF URF URG ,5 30 URK ,5 28 URK URK URH , URJ URB URG ,5 52 URK X92 URK URH URH URH URG URK X93 URK URK URH URJ URB V 200 ka 2/04 SCAC47

275 PSC ar sizes 9x VAC French End contacts Size Designation Reference Weight Packaging Catalog Number Number (g) 5 URF 9 TTF 000 W URF 9 TTF 025 X URF 9 TTF 060 Y URG 9 TTF 0200 A URK 9 TTF 0225 B URH 9 TTF 0250 C URH 9 TTF 035 D URH 9 TTF 0350 E URF 92 TTF 0200 F URG 92 TTF 0250 G URK 92 TTF 035 H URK 92 TTF 0350 J URH 92 TTF 0400 K URK 92 TTF 0400 M URH 92 TTF 0500 V URH 92 TTF 0550 L URF 93 TTF 0230 L URF 93 TTF 0250 M URF 93 TTF 035 N URF 93 TTF 0350 P URG 93 TTF 0375 Q URK 93 TTF 0400 R URK 93 TTF 0450 J URK 93 TTF 0500 T URH 93 TTF 0630 V URJ 93 TTF 0700 W URB 93 TTF 0750 X PC9UF5C00TF PC9UF5C25TF PC9UF5C60TF PC9UG5C200TF PC9UK5C225TF PC9UH5C250TF PC9UH5C35TF PC9UH5C350TF PC92UF5C200TF PC92UG5C250TF PC92UK5C35TF PC92UK5C350TF PC92UH5C400TF PC92UK5C400TF PC92UH5C500TF PC92UH5C550TF PC93UF5C230TF PC93UF5C250TF PC93UF5C35TF PC93UF5C350TF PC93UG5C375TF PC93UK5C400TF PC93UK5C450TF PC93UK5C500TF PC93UH5C630TF PC93UJ5C700TF PC93UB5C750TF d M P with MCR 3E R with MC 3E E N G 4 A C ø D Microswitches : MC3E-5N - Ref. D30020 MC3E-5NBS - Ref. E3002 MC3E-9NBS - Ref. F30022 MC3E-5NET - Ref. L30027 MCR3E-5N - Ref. G30023 MCR3E-5NBS - Ref. P30030 MCR3E-9NBS - Ref. H30024 MCR3E-5NET - Ref. Q3003 For operating voltage 250 VAC - DC max. Insulation voltage 2200 VAC - DC ø A Threaded studs and microswitches supplied separately Size A C D M ± N ± E ±,7 d G ±0, P R M8 9 87,5 72,5 2 2,6-3/6 3,98 23/64 3,45 2, M0 5 9,5 76,5 2-3/8 2,95 -/2 3,98 9/32 3, , M2 5 98,5 83,5 2-5/6 3,5-3/6 3,98 9/32 3,9 3,29 Note : dimensions in mm and inches M and N dimensions are with Metric studs Ref. Number S09880 for size 9 T for size 92 and V for size 93. Maximum balanced nut tightning torque: 3,5 Nm (M8) - 26 Nm (M0) 46 Nm (M2) SCAC48 2/04

276 PSC ar sizes 9x VAC French End contacts Size Designation Reference Weight Packaging Number (g) 5 URG 292 TTF 0500 Y URK 292 TTF 0630 Z x92 5 URK 292 TTF 0700 A URH 292 TTF 0800 B URH 292 TTF 000 C URH 292 TTF 00 D URG 293 TTF 0750 P URK 293 TTF 0800 F URK 293 TTF 0900 G x93 5 URK 293 TTF 000 Q URH 293 TTF 250 R URJ 293 TTF 400 S URB 293 TTF 500 X Catalog Number PC292UG5C500TF PC292UK5C630TF PC292UK5C700TF PC292UH5C800TF PC292UH5C0CTF PC292UH5CCTF PC293UG5C750TF PC293UK5C800TF PC293UK5C900TF PC293UK5C0CTF PC293UH5C3CTF PC293UJ5C4CTF PC293UB5C5CTF A A 4 F M B 4 Ø d ø d 86 ± G with MC3E e Ø D H 4 A F K E L G with MC 3E Threaded studs and microswitches supplied separately Size A B D E ±,7 F G H K d e L M N 2x92 TT , M x93 TT 74, M Dimensions in mm K dimensions are with studs Ref. Number W in size 2x92 and X in size 2x93. Maximum balanced nut tightning torque: 26 Nm (M0) and 46 Nm - (M2) 2/04 SCAC49

277 PSC ar sizes 9x VAC Curves set I 2 t corrective K factor URF/URG/URK URB/URH/URJ K K,2,2 0,8 0,8 0,6 0,4 0,2 0,6 0,4 0,2 pi < 50 ln pl > 50 ln U (v) U (v) U: R.M.S. working voltage V K: I 2 t corrective coefficient versus U pi: Prospective Current in the fuse Arc voltage Um (v) URF/URG/URK Um (v) URB/URH/URJ U (v) Um: arc voltage U: R.M.S. working voltage V U (v) 2/04 SCAC5

278 PSC ar sizes 9x VAC Curves set Times/Current Characteristics URF URG t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0,8 t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B 0 - C' B A' B' A' B' 00 x.ln x.ln t: actual prearcing time (s) (average value) x:ln: R.M.S. value of prearc current in multiples of rated current URK A t (s) 0 4 C 0 3 B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B A' B' 00 x.ln SCAC52 2/04

279 PSC ar sizes 9x VAC Curves set URB URH t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0,8 t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B 0 - C' B A' B' A' B' 00 x.ln x.ln URJ t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B A' B' 00 x.ln 2/04 SCAC53

280 PSC ar sizes 9x VAC Microswitches for other square-body Protistor - REMOTE SIGNALING SYSTEMS FOR FITTING ON FERRAZ SHAWMUT FUSES EQUIPPED WITH MICROSWITCH SUPPORT: all square-body sizes 44 / 8X / 9X / 2X / 7X / 30X and 60X - PERMANENT INDICATION OF FUSE STATE CONDUCTIVE BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - VAPOR AND WATERTIGHT MODEL FOR USE IN CORROSIVE ATMOSPHERE Main Characteristics Type Standard Low level Watertight IP 50 Designation MC3E -5N MCR3E -5N MC3E -5NBS MC3E -9NBS MCR3E -5NBS MCR3E -9NBS MC2R3E -5NBS MC2R3E -9NBS MC3E -5NET MCR3E -5NET MC2R3E -5NET AC or DC Insulation voltage rating Ui (V) 250V V 2200 V 6000 V 250 V 2200 V 6000 V AC voltage withstand test ( * ) 5 kv 20 kv 5 kv 20 kv () 23 kv (2) 24 kv () 26 kv (2) 32 kv (3) kv 20 kv () 24 kv (2) Impulse voltage test Uimp,2/50 µs ( ** ) 20 kv 30 kv 20 kv 30 kv 40 kv 6 kv 30 kv 40 kv Positive operating min.voltage /min.current 20 V 50 ma 0 V 0 ma 0 V 0 ma Current rating 5 A 3 A 3 A Interrupting rating Current Non-inductive circuit Inductive circuit: L/R = 25ms 30V 0V 250V 30V 0V 250V 50/60 Hz 0 A 0 A 7 A 6 A DC 5 A 0.5 A,6 A 0,3 A 50/60 Hz DC 50 Hz DC 3 A 3 A 3 A 2 A A A 3 A 0.5 A 0,25A 3 A 0,2 A 0. A 3 A 3 A A A 0.5 A 0,2 A Catalog Numbering system: MC3E -5 single pole microswitch - MC3E -9 double pole microswitch - MCR, MC2R reinforced insulation microswitch. * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air). ** Between power circuit and microswitch terminals Uimp: impulse voltage according to IEC *** Between power circuit and microswitch terminals () fitting sizes fuses. (2) fitting sizes fuses. (3) fitting sizes fuses. SCAC56 2/04

281 PSC ar sizes 9x VAC Microswitches for other square-body Protistor Remote signaling with 250 V AC/DC insulation voltage Quantity of NO-NC separated circuits 2 Contact standard low level low level watertight Designation MC3E -5N MC3E -5NBS MC3E -9NBS MC3E -5NET Ref. Number D30020 E3002 F30022 L30027 Weight (g) Pack. () Catalog Number MC3E-5N MC3E-5NBS MC3E-9NBS MC3E-5N ETANCHE Remote signaling with insulation voltage up to 2200 V AC/DC Quantity of NO-NC separated circuits 2 Contact standard low level low level watertight Designation MCR3E -5N MCR3E -5NBS MCR3E -9NBS MCR3E -5NET Ref. Number G30023 P30030 H30024 Q3003 Weight (g) Pack. () Catalog Number MCR3E-5N MCR3E-5NBS MCR3E-9NBS MCR3E-5N ETANCHE Remote signaling with insulation voltage up to 6000 V AC/DC Quantity of NO-NC separated circuits 2 Contact Designation low level MC2R3E -5NBS watertight MC2R3E -5NET low level MC2R3E -9NBS Ref. Number J30025 N30029 K30026 Weight (g) Pack. () Catalog Number MC2R3E-5NBS MC2R3E-5NET MC2R3E-9NBS Electrical diagram of each microswitch circuit NOTE (2): The 26.4 dimension is the same with or 2 separated circuits NO-NC. NC NO 2 4 C Non-blown fluse Microswitch ON NC NO 2 4 C Blown fluse Microswitch OFF Tests with sine vibrations carried out at ambient with scanning of the three main holder axes. Spectrum: st segment (2 to 6 Hz) constant trip x = 5 mm peak. 2nd segment (6 to 250 Hz) constant acceleration g = 5 g peak. Exponential scanning speed : octave per minute. Duration: 2 hours per axis. All of these signalling systems are hand resettable and fitted with silverplated 3-terminal microswitch C, NO and NC. The C terminal is on the top and connection is made via 6.35 mm clips except for watertight models whose clips are 4.8 mm wide. 2/04 SCAC57

282 PSC ar sizes 3x - 450V to 700 VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STUM8x30M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STUM0x30M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STUM2x35M2x50 Size 2 HC stud pair M0x50 W pairs STUM0x50 Size 3 HC stud pair M2x50 X pairs STUM2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x SCAC94 2/04

283 PSC ar sizes 9x VAC Main characteristics Ferraz Shawmut 500 V PSC fuse-links provide maximum flexibility in equipment design and ultimate protection for today s power conversion equipment. These square body fuse-links are available in three different body sizes, each size having four worldwide acceptable mounting styles. The different mounting styles and body sizes along with a broad range of ampere ratings allow greatest flexibility in equipment design. The Ferraz Shawmut PSC fuses have been engineered to provide state-of-the-art protection for SCR s, diodes, thyristors, GTO s and IGBT devices. They have pure silver die-cut elements embedded in solidified sand which helps control arcing characteristics for low I 2 t and high breaking capacity. All contact surfaces are silver plated and all hardware is non-magnetic. All fuse links are equipped with a low voltage trip-indicator. This trip-indicator can operate a field mountable microswitch which is easily mounted directly on to the fuse even while in service. Highlights Extremely Fast Acting Current Limiting Very Low I 2 t Worldwide Acceptability Superior Cycling Ability Applications Protection of rectifiers, inventers, DC drives, UPS Systems, reduced voltage motor starters, and other equipment in globally accepted applications Ratings AC: A 500 VAC 200 KA IR DC: Consult us Approvals C: Tested to IEC at UN +0 % Features/Benefits Choice of mounting styles gives wide choice for equipment design Broad range of ampere ratings in a given body size for design flexibility IEC compliance for fuses for worldwide semiconductor applications SCAC46 2/04

284 PSC ar sizes 9x VAC Main characteristics Voltage Size Type Rating Maximum I 2 t Power losses in watts Breaking under 500V End contacts Blades capacities (V) (A) (ka 2 S) 0,8 In In 0,8 In In ka 500 V URF ,5 35 8,5 35 URF URF 60 24, URF 80 32, URG , ,5 URK , URH URH URH URF , ,5 7 URG , URK , URK URH , URH ,5 0 53,5 09 URH , URF ,5 98 URF URF URG ,5 30 URK ,5 28 URK URK URH , URJ URB URG ,5 52 URK X92 URK URH URH URH URG URK X93 URK URK URH URJ URB V 200 ka 2/04 SCAC47

285 J PSC ar sizes 9x VAC German Blades (DIN 40) Size Designation Reference Weight Packaging Number (g) 5 URF 9 D4F 000 Z URF 9 D4F 025 A URF 9 D4F 060 B URF 9 D4F 080 C URG 9 D4F 0200 D URH 9 D4F 0250 T URH 9 D4F 035 V URH 9 D4F 0350 W URF 9 D4A 000 V * 5 URF 9 D4A 025 M * 5 URF 9 D4A 060 L * 5 URF 9 D4A URG 9 D4A 0200 A 22 24* 5 URH 9 D4A 0250 D * 5 URH 9 D4A URH 9 D4A URF 92 D4F 0200 F URG 92 D4F 0250 G URK 92 D4F 035 H URK 92 D4F 0350 J URH 92 D4F 0400 X URH 92 D4F 0500 Y URH 92 D4F 0550 Z URF 92 D4A URG 92 D4A URK 92 D4A 035 C * 5 URK 92 D4A URH 92 D4A URH 92 D4A URH 92 D4A 0550 K * 5 URF 93 D4F 0250 K URF 93 D4F 035 L URF 93 D4F 0350 M URG 93 D4F 0375 N URK 93 D4F 0400 P URK 93 D4F 0450 Q URK 93 D4F 0500 R URH 93 D4F 0630 A URJ 93 D4F 0700 B URB 93 D4F 0750 S URF 93 D4A URF 93 D4A URF 93 D4A URG 93 D4A URK 93 D4A URK 93 D4A 0450 J URK 93 D4A 0500 Catalog Number PC9UH5C00D4F PC9UF5C25D4F PC9UF5C60D4F PC9UF5C80D4F PC9UG5C200D4F PC9UH5C250D4F PC9UH5C35D4F PC9UH5C350D4F PC9UF5C00D4A PC9UF5C25D4A PC9UF5C60D4A PC9UG5C200D4A PC9UH5C250D4A PC92UF5C200D4F PC92UG5C250D4F PC92UK5C35D4F PC92UK5C350D4F PC92UH5C400D4F PC92UH5C500D4F PC92UH5C550D4F PC92UK5C35D4A PC92UH5C550D4A PC93UF5C250D4F PC93UF5C35D4F PC93UF5C350D4F PC93UG5C375D4F PC93UK5C400D4F PC93UK5C450D4F PC93UK5C500D4F PC93UH5C630D4F PC93UJ5C700D4F PC93UB5C750D4F PC93UK5C450D4A * D4A Type D4F Type K K J N J N E L P with MCR 3E R with MC 3E E L P with MCR 3E R with MC 3E 6 A 6 A M M G G J H 4 A 4 A B B Fuse Size A B E ±2 H J K L ±2 M N P R 9 DIN , 7, ,2 3,6 87,5 72,5 92 DIN , 2, ,2 3,6 9,5 76,5 93 DIN 40 74, , 25, ,7 3, 98,3 83,5 For other terminals: US blades ; D7A ; D7F ; D2A ; D2F consult us. Microswitches supplied separately SCAC50 2/04

286 PSC ar sizes 9x VAC Curves set I 2 t corrective K factor URF/URG/URK URB/URH/URJ K K,2,2 0,8 0,8 0,6 0,4 0,2 0,6 0,4 0,2 pi < 50 ln pl > 50 ln U (v) U (v) U: R.M.S. working voltage V K: I 2 t corrective coefficient versus U pi: Prospective Current in the fuse Arc voltage Um (v) URF/URG/URK Um (v) URB/URH/URJ U (v) Um: arc voltage U: R.M.S. working voltage V U (v) 2/04 SCAC5

287 PSC ar sizes 9x VAC Curves set Times/Current Characteristics URF URG t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0,8 t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B 0 - C' B A' B' A' B' 00 x.ln x.ln t: actual prearcing time (s) (average value) x:ln: R.M.S. value of prearc current in multiples of rated current URK A t (s) 0 4 C 0 3 B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B A' B' 00 x.ln SCAC52 2/04

288 PSC ar sizes 9x VAC Curves set URB URH t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0,8 t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B 0 - C' B A' B' A' B' 00 x.ln x.ln URJ t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B A' B' 00 x.ln 2/04 SCAC53

289 PSC ar sizes 9x VAC Microswitches for other square-body Protistor - REMOTE SIGNALING SYSTEMS FOR FITTING ON FERRAZ SHAWMUT FUSES EQUIPPED WITH MICROSWITCH SUPPORT: all square-body sizes 44 / 8X / 9X / 2X / 7X / 30X and 60X - PERMANENT INDICATION OF FUSE STATE CONDUCTIVE BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - VAPOR AND WATERTIGHT MODEL FOR USE IN CORROSIVE ATMOSPHERE Main Characteristics Type Standard Low level Watertight IP 50 Designation MC3E -5N MCR3E -5N MC3E -5NBS MC3E -9NBS MCR3E -5NBS MCR3E -9NBS MC2R3E -5NBS MC2R3E -9NBS MC3E -5NET MCR3E -5NET MC2R3E -5NET AC or DC Insulation voltage rating Ui (V) 250V V 2200 V 6000 V 250 V 2200 V 6000 V AC voltage withstand test ( * ) 5 kv 20 kv 5 kv 20 kv () 23 kv (2) 24 kv () 26 kv (2) 32 kv (3) kv 20 kv () 24 kv (2) Impulse voltage test Uimp,2/50 µs ( ** ) 20 kv 30 kv 20 kv 30 kv 40 kv 6 kv 30 kv 40 kv Positive operating min.voltage /min.current 20 V 50 ma 0 V 0 ma 0 V 0 ma Current rating 5 A 3 A 3 A Interrupting rating Current Non-inductive circuit Inductive circuit: L/R = 25ms 30V 0V 250V 30V 0V 250V 50/60 Hz 0 A 0 A 7 A 6 A DC 5 A 0.5 A,6 A 0,3 A 50/60 Hz DC 50 Hz DC 3 A 3 A 3 A 2 A A A 3 A 0.5 A 0,25A 3 A 0,2 A 0. A 3 A 3 A A A 0.5 A 0,2 A Catalog Numbering system: MC3E -5 single pole microswitch - MC3E -9 double pole microswitch - MCR, MC2R reinforced insulation microswitch. * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air). ** Between power circuit and microswitch terminals Uimp: impulse voltage according to IEC *** Between power circuit and microswitch terminals () fitting sizes fuses. (2) fitting sizes fuses. (3) fitting sizes fuses. SCAC56 2/04

290 PSC ar sizes 9x VAC Microswitches for other square-body Protistor Remote signaling with 250 V AC/DC insulation voltage Quantity of NO-NC separated circuits 2 Contact standard low level low level watertight Designation MC3E -5N MC3E -5NBS MC3E -9NBS MC3E -5NET Ref. Number D30020 E3002 F30022 L30027 Weight (g) Pack. () Catalog Number MC3E-5N MC3E-5NBS MC3E-9NBS MC3E-5N ETANCHE Remote signaling with insulation voltage up to 2200 V AC/DC Quantity of NO-NC separated circuits 2 Contact standard low level low level watertight Designation MCR3E -5N MCR3E -5NBS MCR3E -9NBS MCR3E -5NET Ref. Number G30023 P30030 H30024 Q3003 Weight (g) Pack. () Catalog Number MCR3E-5N MCR3E-5NBS MCR3E-9NBS MCR3E-5N ETANCHE Remote signaling with insulation voltage up to 6000 V AC/DC Quantity of NO-NC separated circuits 2 Contact Designation low level MC2R3E -5NBS watertight MC2R3E -5NET low level MC2R3E -9NBS Ref. Number J30025 N30029 K30026 Weight (g) Pack. () Catalog Number MC2R3E-5NBS MC2R3E-5NET MC2R3E-9NBS Electrical diagram of each microswitch circuit NOTE (2): The 26.4 dimension is the same with or 2 separated circuits NO-NC. NC NO 2 4 C Non-blown fluse Microswitch ON NC NO 2 4 C Blown fluse Microswitch OFF Tests with sine vibrations carried out at ambient with scanning of the three main holder axes. Spectrum: st segment (2 to 6 Hz) constant trip x = 5 mm peak. 2nd segment (6 to 250 Hz) constant acceleration g = 5 g peak. Exponential scanning speed : octave per minute. Duration: 2 hours per axis. All of these signalling systems are hand resettable and fitted with silverplated 3-terminal microswitch C, NO and NC. The C terminal is on the top and connection is made via 6.35 mm clips except for watertight models whose clips are 4.8 mm wide. 2/04 SCAC57

291 PSC ar sizes 3x - 450V to 700 VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STUM8x30M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STUM0x30M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STUM2x35M2x50 Size 2 HC stud pair M0x50 W pairs STUM0x50 Size 3 HC stud pair M2x50 X pairs STUM2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x SCAC94 2/04

292 PSC ar sizes 9x VAC Curves set I 2 t corrective K factor URF/URG/URK URB/URH/URJ K K,2,2 0,8 0,8 0,6 0,4 0,2 0,6 0,4 0,2 pi < 50 ln pl > 50 ln U (v) U (v) U: R.M.S. working voltage V K: I 2 t corrective coefficient versus U pi: Prospective Current in the fuse Arc voltage Um (v) URF/URG/URK Um (v) URB/URH/URJ U (v) Um: arc voltage U: R.M.S. working voltage V U (v) 2/04 SCAC5

293 PSC ar sizes 9x VAC Curves set Times/Current Characteristics URF URG t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0,8 t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B 0 - C' B A' B' A' B' 00 x.ln x.ln t: actual prearcing time (s) (average value) x:ln: R.M.S. value of prearc current in multiples of rated current URK A t (s) 0 4 C 0 3 B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B A' B' 00 x.ln SCAC52 2/04

294 PSC ar sizes 9x VAC Curves set URB URH t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0,8 t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B 0 - C' B A' B' A' B' 00 x.ln x.ln URJ t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B A' B' 00 x.ln 2/04 SCAC53

295 PSC ar sizes 9x VAC Fuses bases for German Blades (DIN 40) Fuse Holders For D4F size 9 use fuse holder SE 43-9 Ref Number X22679 For D4F sizes 92 and 93 use fuse holder SE Ref Number Y22680 For D4F size 93 use fuse holder SF Ref X These fuse holders are usable with D4F fuses and MC3E-. N.microswitches. For D4A size 9 use fuse holder SE 43-9 Ref Number X22679 For D4A size 92 and 93 use fuse holder SE Ref Number Y22680 For D4A size 93 use fuse holder SF Ref. X These fuses D4A are usable with all MC3E-.N.and MCR 3E-.N microswitches on all fuses holders. X Distance X between poles axes (without partition) Fuses bases Operating Voltage 000 V 250 V 500 V SE 43-9 X SE Y SF X ,5 99,5 02,5 SCAC54 2/04

296 PSC ar sizes 9x VAC Fuses bases for German Blades (DIN 40) SF BOLTED TIGHTENING (SF 50-93) P Q G fig. C* D H 0 4 A M B N E F L 4 0 øs ør SE ELASTIC TIGHTENING (SE 43-9 ; SE 43-92) P Q G C* D fig A M B H N E F L 4 0 øs ør Reference Number Designation Drawing# Catalog Number A B C* D E F G H L M N P Q ØR ØS X22679 SE SE ,5 5,5 Y22680 SE SE ,5 8,5 X SF SF ,5 * C are the dimensions to the top of the D4F fuses 2/04 SCAC55

297 PSC ar sizes 9x VAC Curves set I 2 t corrective K factor URF/URG/URK URB/URH/URJ K K,2,2 0,8 0,8 0,6 0,4 0,2 0,6 0,4 0,2 pi < 50 ln pl > 50 ln U (v) U (v) U: R.M.S. working voltage V K: I 2 t corrective coefficient versus U pi: Prospective Current in the fuse Arc voltage Um (v) URF/URG/URK Um (v) URB/URH/URJ U (v) Um: arc voltage U: R.M.S. working voltage V U (v) 2/04 SCAC5

298 PSC ar sizes 9x VAC Curves set Times/Current Characteristics URF URG t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0,8 t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B 0 - C' B A' B' A' B' 00 x.ln x.ln t: actual prearcing time (s) (average value) x:ln: R.M.S. value of prearc current in multiples of rated current URK A t (s) 0 4 C 0 3 B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B A' B' 00 x.ln SCAC52 2/04

299 PSC ar sizes 9x VAC Curves set URB URH t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0,8 t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B 0 - C' B A' B' A' B' 00 x.ln x.ln URJ t (s) 0 4 C 0 3 A B =,25 a = 30 B2 = 0,6 A2 = 0,58 Cf3 = 0, C' B A' B' 00 x.ln 2/04 SCAC53

300 PSC ar sizes 9x VAC Microswitches for other square-body Protistor - REMOTE SIGNALING SYSTEMS FOR FITTING ON FERRAZ SHAWMUT FUSES EQUIPPED WITH MICROSWITCH SUPPORT: all square-body sizes 44 / 8X / 9X / 2X / 7X / 30X and 60X - PERMANENT INDICATION OF FUSE STATE CONDUCTIVE BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - VAPOR AND WATERTIGHT MODEL FOR USE IN CORROSIVE ATMOSPHERE Main Characteristics Type Standard Low level Watertight IP 50 Designation MC3E -5N MCR3E -5N MC3E -5NBS MC3E -9NBS MCR3E -5NBS MCR3E -9NBS MC2R3E -5NBS MC2R3E -9NBS MC3E -5NET MCR3E -5NET MC2R3E -5NET AC or DC Insulation voltage rating Ui (V) 250V V 2200 V 6000 V 250 V 2200 V 6000 V AC voltage withstand test ( * ) 5 kv 20 kv 5 kv 20 kv () 23 kv (2) 24 kv () 26 kv (2) 32 kv (3) kv 20 kv () 24 kv (2) Impulse voltage test Uimp,2/50 µs ( ** ) 20 kv 30 kv 20 kv 30 kv 40 kv 6 kv 30 kv 40 kv Positive operating min.voltage /min.current 20 V 50 ma 0 V 0 ma 0 V 0 ma Current rating 5 A 3 A 3 A Interrupting rating Current Non-inductive circuit Inductive circuit: L/R = 25ms 30V 0V 250V 30V 0V 250V 50/60 Hz 0 A 0 A 7 A 6 A DC 5 A 0.5 A,6 A 0,3 A 50/60 Hz DC 50 Hz DC 3 A 3 A 3 A 2 A A A 3 A 0.5 A 0,25A 3 A 0,2 A 0. A 3 A 3 A A A 0.5 A 0,2 A Catalog Numbering system: MC3E -5 single pole microswitch - MC3E -9 double pole microswitch - MCR, MC2R reinforced insulation microswitch. * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air). ** Between power circuit and microswitch terminals Uimp: impulse voltage according to IEC *** Between power circuit and microswitch terminals () fitting sizes fuses. (2) fitting sizes fuses. (3) fitting sizes fuses. SCAC56 2/04

301 PSC ar sizes 9x VAC Microswitches for other square-body Protistor Remote signaling with 250 V AC/DC insulation voltage Quantity of NO-NC separated circuits 2 Contact standard low level low level watertight Designation MC3E -5N MC3E -5NBS MC3E -9NBS MC3E -5NET Ref. Number D30020 E3002 F30022 L30027 Weight (g) Pack. () Catalog Number MC3E-5N MC3E-5NBS MC3E-9NBS MC3E-5N ETANCHE Remote signaling with insulation voltage up to 2200 V AC/DC Quantity of NO-NC separated circuits 2 Contact standard low level low level watertight Designation MCR3E -5N MCR3E -5NBS MCR3E -9NBS MCR3E -5NET Ref. Number G30023 P30030 H30024 Q3003 Weight (g) Pack. () Catalog Number MCR3E-5N MCR3E-5NBS MCR3E-9NBS MCR3E-5N ETANCHE Remote signaling with insulation voltage up to 6000 V AC/DC Quantity of NO-NC separated circuits 2 Contact Designation low level MC2R3E -5NBS watertight MC2R3E -5NET low level MC2R3E -9NBS Ref. Number J30025 N30029 K30026 Weight (g) Pack. () Catalog Number MC2R3E-5NBS MC2R3E-5NET MC2R3E-9NBS Electrical diagram of each microswitch circuit NOTE (2): The 26.4 dimension is the same with or 2 separated circuits NO-NC. NC NO 2 4 C Non-blown fluse Microswitch ON NC NO 2 4 C Blown fluse Microswitch OFF Tests with sine vibrations carried out at ambient with scanning of the three main holder axes. Spectrum: st segment (2 to 6 Hz) constant trip x = 5 mm peak. 2nd segment (6 to 250 Hz) constant acceleration g = 5 g peak. Exponential scanning speed : octave per minute. Duration: 2 hours per axis. All of these signalling systems are hand resettable and fitted with silverplated 3-terminal microswitch C, NO and NC. The C terminal is on the top and connection is made via 6.35 mm clips except for watertight models whose clips are 4.8 mm wide. 2/04 SCAC57

302 PSC ar sizes 3x - 450V to 700 VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STUM8x30M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STUM0x30M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STUM2x35M2x50 Size 2 HC stud pair M0x50 W pairs STUM0x50 Size 3 HC stud pair M2x50 X pairs STUM2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x SCAC94 2/04

303 PSC ar sizes 9x VAC Microswitches for other square-body Protistor - REMOTE SIGNALING SYSTEMS FOR FITTING ON FERRAZ SHAWMUT FUSES EQUIPPED WITH MICROSWITCH SUPPORT: all square-body sizes 44 / 8X / 9X / 2X / 7X / 30X and 60X - PERMANENT INDICATION OF FUSE STATE CONDUCTIVE BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - VAPOR AND WATERTIGHT MODEL FOR USE IN CORROSIVE ATMOSPHERE Main Characteristics Type Standard Low level Watertight IP 50 Designation MC3E -5N MCR3E -5N MC3E -5NBS MC3E -9NBS MCR3E -5NBS MCR3E -9NBS MC2R3E -5NBS MC2R3E -9NBS MC3E -5NET MCR3E -5NET MC2R3E -5NET AC or DC Insulation voltage rating Ui (V) 250V V 2200 V 6000 V 250 V 2200 V 6000 V AC voltage withstand test ( * ) 5 kv 20 kv 5 kv 20 kv () 23 kv (2) 24 kv () 26 kv (2) 32 kv (3) kv 20 kv () 24 kv (2) Impulse voltage test Uimp,2/50 µs ( ** ) 20 kv 30 kv 20 kv 30 kv 40 kv 6 kv 30 kv 40 kv Positive operating min.voltage /min.current 20 V 50 ma 0 V 0 ma 0 V 0 ma Current rating 5 A 3 A 3 A Interrupting rating Current Non-inductive circuit Inductive circuit: L/R = 25ms 30V 0V 250V 30V 0V 250V 50/60 Hz 0 A 0 A 7 A 6 A DC 5 A 0.5 A,6 A 0,3 A 50/60 Hz DC 50 Hz DC 3 A 3 A 3 A 2 A A A 3 A 0.5 A 0,25A 3 A 0,2 A 0. A 3 A 3 A A A 0.5 A 0,2 A Catalog Numbering system: MC3E -5 single pole microswitch - MC3E -9 double pole microswitch - MCR, MC2R reinforced insulation microswitch. * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air). ** Between power circuit and microswitch terminals Uimp: impulse voltage according to IEC *** Between power circuit and microswitch terminals () fitting sizes fuses. (2) fitting sizes fuses. (3) fitting sizes fuses. SCAC56 2/04

304 PSC ar sizes 9x VAC Microswitches for other square-body Protistor Remote signaling with 250 V AC/DC insulation voltage Quantity of NO-NC separated circuits 2 Contact standard low level low level watertight Designation MC3E -5N MC3E -5NBS MC3E -9NBS MC3E -5NET Ref. Number D30020 E3002 F30022 L30027 Weight (g) Pack. () Catalog Number MC3E-5N MC3E-5NBS MC3E-9NBS MC3E-5N ETANCHE Remote signaling with insulation voltage up to 2200 V AC/DC Quantity of NO-NC separated circuits 2 Contact standard low level low level watertight Designation MCR3E -5N MCR3E -5NBS MCR3E -9NBS MCR3E -5NET Ref. Number G30023 P30030 H30024 Q3003 Weight (g) Pack. () Catalog Number MCR3E-5N MCR3E-5NBS MCR3E-9NBS MCR3E-5N ETANCHE Remote signaling with insulation voltage up to 6000 V AC/DC Quantity of NO-NC separated circuits 2 Contact Designation low level MC2R3E -5NBS watertight MC2R3E -5NET low level MC2R3E -9NBS Ref. Number J30025 N30029 K30026 Weight (g) Pack. () Catalog Number MC2R3E-5NBS MC2R3E-5NET MC2R3E-9NBS Electrical diagram of each microswitch circuit NOTE (2): The 26.4 dimension is the same with or 2 separated circuits NO-NC. NC NO 2 4 C Non-blown fluse Microswitch ON NC NO 2 4 C Blown fluse Microswitch OFF Tests with sine vibrations carried out at ambient with scanning of the three main holder axes. Spectrum: st segment (2 to 6 Hz) constant trip x = 5 mm peak. 2nd segment (6 to 250 Hz) constant acceleration g = 5 g peak. Exponential scanning speed : octave per minute. Duration: 2 hours per axis. All of these signalling systems are hand resettable and fitted with silverplated 3-terminal microswitch C, NO and NC. The C terminal is on the top and connection is made via 6.35 mm clips except for watertight models whose clips are 4.8 mm wide. 2/04 SCAC57

305 PSC ar sizes 9x VAC Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STU M8x30 M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STU M0x30 M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STU M2x35 M2x50 Size 2 HC stud pair M0x50 W pairs STU M0x50 Size 3 HC stud pair M2x50 X pairs STU M2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x () Factory limit on torque at 20 C ambient: +0, -2Nm; except on 46Nm value (+0, -4Nm) SCAC58 2/04

306 PSC - LR (large rectifer) PSC - LR ranges 25 URD 23 TTF URD TDF 000 9,5 URD 94 PPASF MC3E -5N Ferraz Shawmut PSC-LR fuse-links provide maximum flexibility in equipment design and ultimate protection for today s power conversion equipment. These square body fuse-links are available in various body sizes with a broad range of ampere ratings allowing the greatest flexibility in equipment design. The Ferraz Shawmut PSC-LR fuse range has been engineered to provide state of the art protection for high power semiconductors such as diodes, thyristors, GTO s, IGCT s and IGBT s. They have pure silver fuse elements embedded in solidified sand which provides optimized I 2 t and high interrupting rating. All contact surfaces are plated and all hardware non-magnetic. All fuses are standard with a low voltage blown fuse indicator. This indicator can operate a microswitch which is easily mounted directly onto the fuse in service. 3,5 URD 283 PLAF MCR3E -5NBS Features/Benefits Customized terminals available under request Wide range of mounting styles Broad range of ampere ratings in each body size for design flexibility IEC compliance for fuses for worldwide semiconductor applications Highlights Highly current limiting. Isolating fuse High breaking capacities High capability of selection in case of external fault Worldwide acceptance. Superior cycling ability. High withstanding in rush current and overloads Optimized coordination ratio Ratings AC: up to 0 000A 30 V V ka IR DC: Consult Factory Applications Protection of large rectifiers, inverters, static transfer switch, AC & DC drives and UPS systems. Approvals AC: Tested to IEC ,5 URD 294 TDSFF MCR3E -5NBS 3 URD 84 TQFPLA 0900 SCAC60 2/04

307 PSC - LR (large rectifer) PSC - LR ranges Voltage (V) This selection chart shows the global PSC-LR fuse link range and help to select the proper fuse size for your technical needs. On the following pages, fuse technical data are shown from size 33 up to size 2 x 74. In addition, you will find a selection of accessories such as threaded studs, micro switches as well as mounting torque and clamping force information. 2 x x x x93 2x x x83 2x x84 2x x Other fuse ranges 500 2x x x33 Ampere (A) /04 SCAC6

308 PSC - LR (large rectifer) Microswitches for other Square-body Protistor Microswitch system for round and square-body fuses (except PSC line) - REMOTE SIGNALING SYSTEMS FOR FITTING ON FERRAZ SHAWMUT FUSES EQUIPPED WITH MICROSWITCH SUPPORT: all square-body sizes 44 / 8X / 9X / 2X / 7X / 30X and 60X - PERMANENT INDICATION OF FUSE STATE CONDUCTIVE BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - VAPOR AND WATERTIGHT MODEL FOR USE IN CORROSIVE ATMOSPHERE Main Characteristics Type Standard Low level Watertight IP 50 Designation MC3E -5N MCR3E -5N MC3E -5NBS MC3E -9NBS MCR3E -5NBS MCR3E -9NBS MC2R3E -5NBS MC2R3E -9NBS MC3E -5NET MCR3E -5NET MC2R3E -5NET AC or DC Insulation voltage rating Ui (V) 250V V 2200 V 6000 V 250 V 2200 V 6000 V AC voltage withstand test ( * ) 5 kv 20 kv 5 kv 20 kv () 23 kv (2) 24 kv () 26 kv (2) 32 kv (3) kv 20 kv () 24 kv (2) Impulse voltage test Uimp,2/50 µs ( ** ) 20 kv 30 kv 20 kv 30 kv 40 kv 6 kv 30 kv 40 kv Positive operating min.voltage /min.current 20 V 50 ma 0 V 0 ma 0 V 0 ma Current rating 5 A 3 A 3 A Interrupting rating Current Non-inductive circuit Inductive circuit: L/R = 25ms 30V 0V 250V 30V 0V 250V 50/60 Hz 0 A 0 A 7 A 6 A DC 5 A 0.5 A,6 A 0,3 A 50/60 Hz DC 50 Hz DC 3 A 3 A 3 A 2 A A A 3 A 0.5 A 0,25A 3 A 0,2 A 0. A 3 A 3 A A A 0.5 A 0,2 A Catalog Numbering system: MC3E -5 single pole microswitch - MC3E -9 double pole microswitch - MCR, MC2R reinforced insulation microswitch. * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air). ** Between power circuit and microswitch terminals Uimp: impulse voltage according to IEC *** Between power circuit and microswitch terminals () fitting sizes fuses. (2) fitting sizes fuses. (3) fitting sizes fuses. SCAC62 2/04

309 PSC - LR (large rectifer) Microswitches for other Square-body Protistor Remote signaling with 250 V AC/DC insulation voltage Quantity of NO-NC separated circuits 2 Contact standard low level low level watertight Designation MC3E -5N MC3E -5NBS MC3E -9NBS MC3E -5NET Ref. Number D30020 E3002 F30022 L30027 Weight (g) Pack. () Catalog Number MC3E-5N MC3E-5NBS MC3E-9NBS MC3E-5N ETANCHE Remote signaling with insulation voltage up to 2200 V AC/DC Quantity of NO-NC separated circuits 2 Contact standard low level low level watertight Designation MCR3E -5N MCR3E -5NBS MCR3E -9NBS MCR3E -5NET Ref. Number G30023 P30030 H30024 Q3003 Weight (g) Pack. () Catalog Number MCR3E-5N MCR3E-5NBS MCR3E-9NBS MCR3E-5N ETANCHE Remote signaling with insulation voltage up to 6000 V AC/DC Quantity of NO-NC separated circuits 2 Contact Designation low level MC2R3E -5NBS watertight MC2R3E -5NET low level MC2R3E -9NBS Ref. Number J30025 N30029 K30026 Weight (g) Pack. () Catalog Number MC2R3E-5NBS MC2R3E-5NET MC2R3E-9NBS Electrical diagram of each microswitch circuit NOTE (2): The 26.4 dimension is the same with or 2 separated circuits NO-NC. NC NO 2 4 C Non-blown fluse Microswitch ON NC NO 2 4 C Blown fluse Microswitch OFF Tests with sine vibrations carried out at ambient with scanning of the three main holder axes. Spectrum: st segment (2 to 6 Hz) constant trip x = 5 mm peak. 2nd segment (6 to 250 Hz) constant acceleration g = 5 g peak. Exponential scanning speed : octave per minute. Duration: 2 hours per axis. All of these signalling systems are hand resettable and fitted with silverplated 3-terminal microswitch C, NO and NC. The C terminal is on the top and connection is made via 6.35 mm clips except for watertight models whose clips are 4.8 mm wide. 2/04 SCAC63

310 PSC - LR (large rectifer) Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STU M8x30 M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STU M0x30 M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STU M2x35 M2x50 Size 2 HC stud pair M0x50 W pairs STU M0x50 Size 3 HC stud pair M2x50 X pairs STU M2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x () Factory limit on torque at 20 C ambient: +0, -2Nm; except on 46Nm value (+0, -4Nm) SCAC64 2/04

311 PSC ar sizes 9x VAC Microswitches for other square-body Protistor - REMOTE SIGNALING SYSTEMS FOR FITTING ON FERRAZ SHAWMUT FUSES EQUIPPED WITH MICROSWITCH SUPPORT: all square-body sizes 44 / 8X / 9X / 2X / 7X / 30X and 60X - PERMANENT INDICATION OF FUSE STATE CONDUCTIVE BLOWN - MANUAL RESETTING - STANDARD AND LOW ELECTRICAL LEVEL WITH DIFFERENT INSULATION LEVELS - VAPOR AND WATERTIGHT MODEL FOR USE IN CORROSIVE ATMOSPHERE Main Characteristics Type Standard Low level Watertight IP 50 Designation MC3E -5N MCR3E -5N MC3E -5NBS MC3E -9NBS MCR3E -5NBS MCR3E -9NBS MC2R3E -5NBS MC2R3E -9NBS MC3E -5NET MCR3E -5NET MC2R3E -5NET AC or DC Insulation voltage rating Ui (V) 250V V 2200 V 6000 V 250 V 2200 V 6000 V AC voltage withstand test ( * ) 5 kv 20 kv 5 kv 20 kv () 23 kv (2) 24 kv () 26 kv (2) 32 kv (3) kv 20 kv () 24 kv (2) Impulse voltage test Uimp,2/50 µs ( ** ) 20 kv 30 kv 20 kv 30 kv 40 kv 6 kv 30 kv 40 kv Positive operating min.voltage /min.current 20 V 50 ma 0 V 0 ma 0 V 0 ma Current rating 5 A 3 A 3 A Interrupting rating Current Non-inductive circuit Inductive circuit: L/R = 25ms 30V 0V 250V 30V 0V 250V 50/60 Hz 0 A 0 A 7 A 6 A DC 5 A 0.5 A,6 A 0,3 A 50/60 Hz DC 50 Hz DC 3 A 3 A 3 A 2 A A A 3 A 0.5 A 0,25A 3 A 0,2 A 0. A 3 A 3 A A A 0.5 A 0,2 A Catalog Numbering system: MC3E -5 single pole microswitch - MC3E -9 double pole microswitch - MCR, MC2R reinforced insulation microswitch. * Between power circuit and microswitch terminals as per IEC 60 and 694 and NFC 6400 (50/60 Hz min duration in dry air). ** Between power circuit and microswitch terminals Uimp: impulse voltage according to IEC *** Between power circuit and microswitch terminals () fitting sizes fuses. (2) fitting sizes fuses. (3) fitting sizes fuses. SCAC56 2/04

312 PSC ar sizes 9x VAC Microswitches for other square-body Protistor Remote signaling with 250 V AC/DC insulation voltage Quantity of NO-NC separated circuits 2 Contact standard low level low level watertight Designation MC3E -5N MC3E -5NBS MC3E -9NBS MC3E -5NET Ref. Number D30020 E3002 F30022 L30027 Weight (g) Pack. () Catalog Number MC3E-5N MC3E-5NBS MC3E-9NBS MC3E-5N ETANCHE Remote signaling with insulation voltage up to 2200 V AC/DC Quantity of NO-NC separated circuits 2 Contact standard low level low level watertight Designation MCR3E -5N MCR3E -5NBS MCR3E -9NBS MCR3E -5NET Ref. Number G30023 P30030 H30024 Q3003 Weight (g) Pack. () Catalog Number MCR3E-5N MCR3E-5NBS MCR3E-9NBS MCR3E-5N ETANCHE Remote signaling with insulation voltage up to 6000 V AC/DC Quantity of NO-NC separated circuits 2 Contact Designation low level MC2R3E -5NBS watertight MC2R3E -5NET low level MC2R3E -9NBS Ref. Number J30025 N30029 K30026 Weight (g) Pack. () Catalog Number MC2R3E-5NBS MC2R3E-5NET MC2R3E-9NBS Electrical diagram of each microswitch circuit NOTE (2): The 26.4 dimension is the same with or 2 separated circuits NO-NC. NC NO 2 4 C Non-blown fluse Microswitch ON NC NO 2 4 C Blown fluse Microswitch OFF Tests with sine vibrations carried out at ambient with scanning of the three main holder axes. Spectrum: st segment (2 to 6 Hz) constant trip x = 5 mm peak. 2nd segment (6 to 250 Hz) constant acceleration g = 5 g peak. Exponential scanning speed : octave per minute. Duration: 2 hours per axis. All of these signalling systems are hand resettable and fitted with silverplated 3-terminal microswitch C, NO and NC. The C terminal is on the top and connection is made via 6.35 mm clips except for watertight models whose clips are 4.8 mm wide. 2/04 SCAC57

313 PSC - LR (large rectifer) Metric-studs Metric studs for threaded terminal fuses Type and fuse size Designation Ref. Number Unit weight (g) Pack. Catalog Number Sizes 0 and HC stud pair M8x30 & M8x35 S pairs STU M8x30 M8x35 Size 2 HC stud pair M0x30 & M0x50 T pairs STU M0x30 M0x50 Size 3 HC stud pair M2x35 & M2x50 V pairs STU M2x35 M2x50 Size 2 HC stud pair M0x50 W pairs STU M0x50 Size 3 HC stud pair M2x50 X pairs STU M2x50 We recommend the use of studs, whose quality is suited to all FERRAZ SHAWMUT square-body fuses with terminals Stud mounting Torque type Stud type Maximum stud tightning torque (Nm) () Maximum nut tightning torque (Nm) () Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Balanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x Unbalanced torque M8x30 & M8x35 M0x30 & M0x50 M2x35 & M2x () Factory limit on torque at 20 C ambient: +0, -2Nm; except on 46Nm value (+0, -4Nm) SCAC64 2/04

314 Other Protistor Fuses Ferrule Fuses 0x38 grb - 690VAC 690V AC grb - from up to 30 A Size: 0x38 The fuse preselection table below indicates: - rated current (or rating) I N - pre-arcing I 2 t (I 2 t p ) at ms - total operating I 2 t (I 2 tt) at 690V, cos ϕ=0.5, and for a total operating time from 8 to 0 ms - dissipated power P N at the rated current I N, and at 0.8 I N, in steady state - Nominal breaking capacity, checked by tests made in accordance with IEC standard. Voltage Rating Rated current Pre-arcing I2 t Total I 2 t at 660VAC Dissipated power Peak arc voltage Breaking capacity at In at 0.8 In (VAC) In (A) I 2 tp (A2s) I 2 tt (A2s) (V) I (ka) (W) (W) 0,075 0,28 0,9 0,52,25 0,5 0,36,25 0,7,5 0,85 0,57,5 0,8 2 0,42,3 2, ,5 0,88 2,7 2,,5 3,55 4,6 2,3, ,6,35 60 ka ,6 25 2,7,4 690 V ,9,5 (IEC) 8 3,3 33 2,4,35 0 5,4 55 3,4,85 2,5 8,5 82 3,4, , 2, ,3 2, ,7 2,7 30 (32*) ,9 * Non approval rating SCAC66 2/04

315 Other Protistor Fuses French Ferrule 0x38 grb - 690VAC Maximum values of total operating I 2 t and total operating times - 32 Arc voltage Multiplier coefficient 2/04 SCAC67

316 Other Protistor Fuses Ferrule Fuses 0x38 grb - 690VAC Time-current characteristics ( to 6 A) Cut-off characteristics Time-current characteristics (8 to 30 A) -32 Cut-off characteristics SCAC68 2/04

317 Other Protistor Fuses Ferrule Fuses 0x38 grb - 690VAC Dimensions / Reference / Ref. No. Rating (A) Designation Ref. Number Catalog Number 6,9 grc A070 grc 0 T3 Z330279,25 6,9 grb 0-,25 - A070 grb.25 T3 X33000,5 6,9 grb 0-,5 - A070 grb.5 T3 Y ,9 grb A070 grb 02 T3 Z ,5 6,9 grb 0-2,5 - A070 grb 2.5 T3 A ,9 grb A070 grb 03 T3 B ,9 grb A070 grb 04 T3 C ,9 grb A070 grb 05 T3 D ,9 grb A070 grb 06 T3 E ,9 grb A070 grb 08 T3 F ,9 grb A070 grb 0 T3 G ,5 6,9 grb 0-2,5 - A070 grb 2.5 T3 H ,9 grb A070 grb 6 T3 J ,9 grb A070 grb 20 T3 K ,9 grb A070 grb 25 T3 L ,9 grb A070 grb 30T3 M * 6,9 grb A070 grb 32T3 Y * Non approval rating DC working voltage possibilities FR0GB69V FR0GB69V.25 FR0GB69V.5 FR0GB69V2 FR0GB69V2.5 FR0GB69V3 FR0GB69V4 FR0GB69V5 FR0GB69V6 FR0GB69V8 FR0GB69V0 FR0GB69V2.5 FR0GB69V6 FR0GB69V20 FR0GB69V25 FR0GB69V30 FR0GB69V32 Above: Curve indicating the maximum time constant L/R of the fault path as a function of the DC voltage U, for the rated currents from to 30 A of this range. Time-current characteristics: Curves indicate, for each rated current, pre-arcing time as a function of RMS value of pre-arcing current I. Tolerances on this current: ±0% = ratings from to 6 A ±9% = ratings from 8 to 30 A Fuses with gr characteristics can eliminate all overloads. They do not show any minimum breaking capacity but limit currents of non-operation or operation in compliance with standard VDE 636/23. Cut off characteristics: Curves indicate, for each rated current, the peak value Ic that the current may reach as a function of prospective fault current Ip. Without trip-indicator Max. weight 0g Packaging: per 0 pieces 0 Ø0,3 ±0, (.3/32 ) 38 ±0,6 (- /2 ) 2/04 SCAC69

318 emiconductor fuses Other Protistor Fuses Ferrule Fuses 0x38 URB/URD/URL to 600 VAC Extremely high breaking capacity fuses: Protection of power semiconductors complying with IEC standard and VAC voltage rating ar-class according to VDE IEC Without blown fuse indication 0.0 up to 0,80 A** With trip-indicator ( to 30 A), a Ferraz Shawmut speciality* Main Characteristics Voltage rating U N ( VAC ) 600 V without blown fuse indicator 500 V with trip-indicator Class URD ** URD URD URL Current rating I N ( A ) 00 ma 25 ma 60 ma 200 ma 250 ma 35 ma 400 ma 500 ma 630 ma 800 ma A.25 A.6 A 2 A 2.5 A 3.5 A 4 A 5 A 6 A 8 A 0 A 2 A 6 A 20 A 25 A 30 A Pre-arcing I 2 ms I 2 tp (A 2 s) Total clearing I 2 U N I 2 tt (A 2 s) Watts loss 0.8 I N I N , Tested breaking capacity V V V V * minimum operating voltage for trip-indicator: 20 V ** higher ratings without blown fuse indicator see 0x38gRB VAC SCAC70 2/04

319 Other Protistor Fuses Ferrule Fuses 0x38 URB/URD to 600 VAC 0.3x38 - Without blown fuse indicator Current Rating Designation Ref. Number Catalog Number 00 ma A 060 URD 0.00T3 H ma A 060 URD 0.25T3 J ma A 060 URD 0.60T3 K ma A 060 URD 0.200T3 L ma A 060 URD 0.250T3 M ma A 060 URD 0.35T3 N ma A 060 URD 0.400T3 P ma A 060 URD 0.500T3* Q ma A 060 URD 0.630T3* R ma A 060 URD 0.800T3* S07764 * UL Recognized Fuses mounted in clips or fuse disconnectors A060UD0.00T3 A060UD0.25T3 A060UD0.60T3 A060UD0.200T3 A060UD0.250T3 A060UD0.35T3 A060UD0.400T3 A060UD0.500T3 A060UD0.630T3 A060UD0.800T3 0,3 38,2 0.3x38 - With trip-indicator Current Rating Designation Ref. Number Catalog Number A A 050 URD 00 T3 I P A A 050 URD 00.2 T3 I H A A 050 URD 00.6 T3 I G A A 050 URD 002 T3 I Q A A 050 URD T3 I F A A 050 URD 003 T3 I R A A 050 URD 004 T3 I S A A 050 URD 005 T3 I T A A 050 URB 006 T3 I V A A 050 URB 008 T3 I W A A 050 URB 00 T3 I X A A 050 URB 02 T3 I Y A A 050 URB 06 T3 I Z A A 050 URB 020 T3 I A A A 050 URL 025 T3 I B A A 050 URL 030 T3 I C A050URDT3I A050URD.2T3I A050URD.6T3I A050URD2T3I A050URD2.5T3I A050URD3T3I A050URD4T3I A050URD5T3I A050URB6T3I A050URB8T3I A050URB0T3I A050URB2T3I A050URB6T3I A050URB20T3I A050URL25T3I A050URL30T3I 0,3 38,2 7 2,5 Fuses with trip indicator mounted in clips 2/04 SCAC7

320 Other Protistor Fuses Ferrule Fuses 0x38 URB/URD to 600 VAC Electrical characteristics Time vs current characteristics WITHOUT BLOWN FUSE INDICATOR WITH TRIP INDICATOR a = 30 A2 = 0,6 B =,25 B2 = 0,6 Cf3 = 0,8 a = 30 A2 = 0,6 B =,25 B2 = 0,6 Cf3 = 0, These curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current. Tolerance for mean pre-arcing current ± 0% WITH TRIP INDICATOR WITH TRIP INDICATOR a = 30 A2 = 0,6 B =,25 B2 = 0,6 Cf3 = 0,8 a = 30 A2 = 0,6 B =,25 B2 = 0,6 Cf3 = 0,8 These curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current. as a multiple of current rating. SCAC72 2/04

321 Other Protistor Fuses Ferrule Fuses 0x38 URB/URD to 600 VAC Corrective factor - Peak arc voltage Corrective factor Peak arc voltage K 600 V UR : 0. up to 0.8 A 0,6 0, U(V) These mean curves show the variation of the total clearing time (I 2 t t ) and the total clearing duration tt as a function of operating voltage U. K,2 0,8 0,6 0,4 0, U(V) 500 V UR : up to 5 A 2 : 6 up to 30 A This curve shows the peak value Um of the arc voltage which appears across the fuse link as a function of the operating voltage cos ϕ = 0.5. D.C. Application data for fuses with trip indicator 500 V URD IN 6A 500 V URD IN 6A L (ms) R U(V) This curve shows the peak value Um of the arc voltage which appears across the fuse link as a function of the operating voltage U. 2/04 SCAC73

322 Other Protistor Fuses Ferrule Fuses 4x5 grc(urc) V to 690 VAC V ~ grc - URC from to 63 A Size: 4 x 5 EXTREMELY HIGH BREAKING CAPACITY FUSES: PROTECTION OF SEMICONDUCTORS COMPLYING WITH IEC STANDARD AND 4 600V V VOLTAGE RATING (CURRENT RATING TO 50 A) AS PER IEC 33 gr CLASS (CURRENT RATING TO 50 A) AS PER VDE CLEARING ALL OVERLOADS - IMPROVED SAFETY AND PROTECTION - ENABLING SELECTIVE COORDINATION AMONG ALL DISTRIBUTION CIRCUIT FUSES ar CLASS (CURRENT RATING 63 A) ACCORDING TO VDE AND IEC TWO MODELS: WITH OR WITHOUT TRIP-INDICATOR grc fuses FROM 8 TO 50 A are 700VAC-DC UL Recognized Main Characteristics Voltage rating U N U V Class Current rating I N ( A ) Pre-arcing I 2 ms I 2 tp (A 2 s) Total clearing I 2 U N I 2 tt (A 2 s) Watts loss 0.8 I N I N Tested Breaking capacity Estimated Breaking capacity 690 grc /0.3*.5/* 7.2/6.7* /.4* 6.7/4.3* 33/30* k 690 V 300k 690 V 600 URC k 600 V 300k 600 V * I 2 t values for fuses without trip-indicator. Minimum operating voltage for the trip-indicator : 20 V See Gears and Fuse gears section SCAC74 2/04

323 Other Protistor Fuses Ferrule Fuses 4x5 grc(urc) V to 690 VAC 4 X 5 Without trip-indicator Current Rating Designation Ref. Number Cp grc 4.5 E Cp grc H Cp grc J Cp grc T Cp grc S Cp grc R Cp grc Q Cp grc P Cp grc E Cp grc N Cp grc W Cp grc M Cp grc L X 5 With trip-indicator 6.92 Cp grc 4.5 F Cp grc L Cp grc F Cp grc B Cp grc A Cp grc Z Cp grc Y Cp grc X Cp grc W Cp grc V Cp grc V Cp grc M Cp grc N Cp URC V22090 Time vs current characteristics 0 4 t (s) 2 4 Catalog Number FR4GC69V FR4GC69V2 FR4GC69V4 FR4GC69V6 FR4GC69V8 FR4GC69V0 FR4GC69V2 FR4GC69V6 FR4GC69V20 FR4GC69V25 FR4GC69V32 FR4GC69V40 FR4GC69V50 FR4GC69VT FR4GC69V2T FR4GC69V4T FR4GC69V6T FR4GC69V8T FR4GC69V0T FR4GC69V2T FR4GC69V6T FR4GC69V20T FR4GC69V25T FR4GC69V32T FR4GC69V40T FR4GC69V50T FR4UC60V63T except to 6 and 63A rating Ø 4,3 Ø 4,3 5 I N =63 A, ar class with CC limiting curve. 5 Weight: 8 g Packaging: 0 pieces 7 mini Weight: 8 g Packaging: 0 pieces Ø a= 30 A2=0.6 B=.25 B2= 0.6 Cf3= 0.8 a= 30 A2=0.6 B=.25 B2= 0.6 Cf3= 0.8 C C I (A) Tolerance for mean pre-arcing current These curves indicate, for each rated current, pre-arcing time vs. R.M.S. ± 0% for current rating, 2, 4 A pre-arcing current ± 8% for current rating 6 to 63 A 2/04 SCAC75

324 Other Protistor Fuses Ferrule Fuses 4x5 grc(urc) V to 690 VAC Total clearing I 2 t I 2 t (A 2 s) K.4 I 2 t corrective factor ms (5 ms) 0 ms (2,8 ms) 8 ms (2 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms ( ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 2 ms (0,4 ms),5 ms (0,3 ms) ms (0,2 ms) Mean curves showing var-iation of total clearing time (I 2 t t ) and total clearing duration Tt as a function of operating voltage U A rating V 2- to 50 A rating V A Ip (A) 40 A 32 A 25 A 20 A 6 A 2 A 0A 8 A 6 A Horizontal curves show maximum values of total clearing I 2 t (I 2 t t ) for each rated current as a function of prospective current 690 V. cosϕ = 0.5 (for V. cosϕ = 0.5). Oblique lines indicate total clearing duration Tt, with associated pre-arcing duration in brackets. Current limitation curves I C (A) Peak arc voltage Um (V) I C (A) 2 U (V) U (V) Curves showing peak value Um of arc voltage which appears across fuse-link as a function of operating voltage cos ϕ = A rating 600V 2- to 50A rating 690V Ic = 2.5 Ip Ic = 2 Ip 4 A 2 A Ic = 2.5 Ip Ic = 2 Ip A Ip (A) Ip (A) Curves show, for each rating, value of peak let-through current IC as a function of available fault current Ip. SCAC76 2/04

325 Other Protistor Fuses Ferrule Fuses 4x5 grc(urc) V to 690 VAC DC Application data L/R (ms) L/R (ms) U (V) U (V) Above. left and center: Curves indicate the permissible value of time constant L/R as a function of DC working voltage: - For rating,2 and 4 A (grc) Ip,6 I N 2- Ip,6 I N for grc only (rating 6 to 50 A) 3- Ip 2,5 I N for grc and URC (rating 6 to 63 A) Um (V) Above, right: Curve indicates peak arc voltage Um which may appear across fuse terminals at working voltage U. 600 U (V) NEW gr-class OPTIMAL PROTECTION OF POWER EQUIPMENT Thanks to recent technological developments, Ferraz Shawmut today markets gr-class PROTISTOR fuses capable of clearing all types of overloads, from low multiples of current ratings up to very high short-circuit currents. Enhanced performance enables these fuses to provide solutions to many previously unsolved problems in power electronics: protection of cables without the use of additional components, protection of equipment from fire hazards, selective coordination of different fuses within a single power distribution installation... 30s t C 00A "ar" C' 300A minimum interrupting current I 2h t 0A 00A "gr" I Example: 00A ar vs. 00A gr Relay ar gr SELECTIVE COORDINATION gr-class semiconductor fuses can be utilized in association with gi and gg-class low voltage power distribution fuses of the same current rating, installed upstream. In a selectively coordinated distribution installation, melting is limited to the fuse associated with the faulted circuit, while upstream fuses remain intact. This prevents unnecessary down-time due to power blackouts in nonfaulted branches. gg 00A Before After Example of selective coordination gr 00A gr 00A M M ar-class vs. gr-class ar-class fuses feature a high minimum interrupting current as compared with their current rating. The primary time-current characteristic of ar-class fuses is the CC curve, above which another protection device must be associated. The gr-class fuse represents considerably improved performance in semiconductor protection FERRAZ SHAWMUT EXPERTISE gr-class fuses should be used in the design of low voltage equipment and in the protection of power electronics equipment. Designers can often substitute a gr-class fuse for an ar-class fuse (0x38, 4x5, 22x58, PSC 000 and 7x49 DIN80 or BS 88-4) but the reverse is not true: an ar fuse can never replace a gr fuse. Start protecting your new equipment with gr-class fuses today. The application of gr class fuses, with current ratings less than 00 Amps, offers enhanced protection, safety and reliability, along with reduced risk of replacement errors and assembly costs. 2/04 SCAC77

326 Other Protistor Fuses Ferrule Fuses 22x58 grc (URD) V to 690 VAC EXTREMELY BREAKING CAPACITY RATING FUSES: PROTECTION OF SEMICON- DUCTORS IN COMPLIANCE WITH IEC STANDARD AND V VOLTAGE RATING (CURRENT RATING 2 TO 35 A) AS PER IEC 33 gr CLASS (CURRENT RATING 2 TO 00 A) ACCORDING TO VDE CLEARING ALL OVERLOADS - IMPROVED SAFETY AND PROTECTION - ENABLING SELECTIVE COORDINATION AMONG ALL DISTRIBUTION CIRCUIT FUSES ar CLASS (CURRENT RATING 25 AND 35 A) AS PER VDE AND IEC TWO MODELS COMPLYING WITH NF C 6320 AND 632 WITH OR WITHOUT TRIP-INDICATOR grc FUSES ARE 700VAC-DC UL RECOGNIZED Main Characteristics Voltage rating U N ( V ) Class Current rating I N ( A ) Pre-arcing I 2 ms I 2 tp (A 2 s) Total clearing I 2 U N I 2 tt (A 2 s) Watts loss 0.8 I N I N Tested Breaking capacity Estimated Breaking capacity 690 grc k 690 V 300k 690 V 600 URD k 600 V 300k 600 V Minimum operating voltage for the trip-indicator: 20 V See Fuse Blocks and Fuse Holders section SCAC78 2/04

327 Other Protistor Fuses Ferrule Fuses 22x58 grc (URD) V to 690 VAC 22 X 58 Without trip-indicator 58 Current rating Designation 6,900 CP grc ,900 CP grc ,900 CP grc ,900 CP grc ,900 CP grc ,900 CP grc ,900 CP grc ,900 CP grc ,900 CP grc ,900 CP grc Ref. Number F23279 G C B22096 A22095 Z22094 Y22093 X22092 Y22082 W2209 Catalog Number FR22GC69V2 FR22GC69V6 FR22GC69V20 FR22GC69V25 FR22GC69V32 FR22GC69V40 FR22GC69V50 FR22GC69V63 FR22GC69V80 FR22GC69V00 ø 22.2 Weight: 57 g Packaging: 0 pieces 22 X 58 With trip-indicator ,92 CP grc ,92 CP grc ,92 CP grc ,92 CP grc ,92 CP grc ,92 CP grc ,92 CP grc ,92 CP grc D G22092 F E22099 D22098 C X C22097 FR22GC69V20T FR22GC69V25T FR22GC69V32T FR22GC69V40T FR22GC69V50T FR22GC69V63T FR22GC69V80T FR22GC69V00T Ø 22, mini Ø CP URD CP URD A B FR22UD60V25T FR22UD60V35T except 25 and 35A rating Weight: 57 g Packaging: 0 pieces Electrical characteristics Time vs current characteristics t (s) grc a= 30 A2=0.6 B=.25 B2= 0.6 Cf3= t (s) C C URD a= 30 A2=0.6 B=.25 B2= 0.6 Cf3= I (A) These curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current Tolerance for mean pre-arcing current ± 9% for all current ratings I (A) 2/04 SCAC79

328 Other Protistor Fuses Ferrule Fuses 22x58 grc (URD) V to 690 VAC Total clearing I 2 t I 2 t (A 2 s) 0 ms (5 ms) 0 ms (2,8 ms) 8 ms (2 ms) 7 ms (,5 ms) 6 ms (,3 ms) 5 ms ( ms) 4 ms (0,8 ms) 3 ms (0,6 ms) 2 ms (0,4 ms),5 ms (0,3 ms) ms (0,2 ms) 35 A 25 A 00 A 80 A K I 2 t corrective factor 2 Mean curves showing variation of total clearing time (I 2 t t ) and total clearing duration Tt as a function of operating voltage U and 35 A rating 2-20 to00 A rating A 50 A 40 A 32 A Peak arc voltage U (V) Ip (A) Above: Horizontal curves show, for each rated current, maximum values of total clearing I 2 t (I 2 t t ) as a function of prospective current 690 V. cosϕ = 0.5 ( V.cosϕ = 0.5) Oblique lines indicate total clearing duration Tt with associated pre-arcing duration in brackets. Current limitation curves I C (A) 25 A 20 A Um (V) Curve showing peak value Um of arc voltage which appears across fuse-link as a function of operating voltage cos ϕ = and 35A rating 2-20 to 00A rating U (V) Ic= 2.5 Ip Ic= 2 Ip 35 A 25 A 00 A 80 A 63 A 50 A 40 A 32 A 25 A 20A Left: Curves show value of peak let-through current IC as a function of the available fault current Ip Ip (A) SCAC80 2/04

329 Other Protistor Fuses Ferrule Fuses 22x58 grc (URD) V to 690 VAC DC Application data L/R (ms) U (V) Ces courbes indiquent la constante de temps L/R maximale admissible en fonction de la tension d utilisation Courbe : Ip>,6 I N pour fusibles grc uniquement (calibres de 2 à 00 A) Courbe 2 : Ip>2,5 I N pour fusibles grc et URD NEW gr-class OPTIMAL PROTECTION OF POWER EQUIPMENT Thanks to recent technological developments, Ferraz Shawmut today markets gr-class PROTISTOR fuses capable of clearing all types of overloads, from low multiples of current ratings up to very high short-circuit currents. Enhanced performance enables these fuses to provide solutions to many previously unsolved problems in power electronics: protection of cables without the use of additional components, protection of equipment from fire hazards, selective coordination of different fuses within a single power distribution installation... Relay ar 2 gr 30s t C Um (V) U (V) Above: Curve indicates peak arc voltage Um which may appear across fuse terminals at working voltage U. Example: 00A ar vs. 00A gr SELECTIVE COORDINATION gr-class semiconductor fuses can be utilized in association with gi and gg-class low voltage power distribution fuses of the same current rating, installed upstream. In a selectively coordinated distribution installation, melting is limited to the fuse associated with the faulted circuit, while upstream fuses remain intact. This prevents unnecessary down-time due to power blackouts in nonfaulted branches. Example of selective coordination 00A "ar" C' 300A minimum interrupting current I 2h t 0A 00A "gr" I gg 00A gr 00A gr 00A Before After M M ar-class vs. gr-class ar-class fuses feature a high minimum interrupting current as compared with their current rating. The primary time-current characteristic of ar-class fuses is the CC curve, above which another protection device must be associated. The gr-class fuse represents considerably improved performance in semiconductor protection FERRAZ SHAWMUT EXPERTISE gr-class fuses should be used in the design of low voltage equipment and in the protection of power electronics equipment. Designers can often substitute a gr-class fuse for an ar-class fuse (0x38, 4x5, 22x58, PSC 000 and 7x49 DIN80 or BS 88-4) but the reverse is not true: an ar fuse can never replace a gr fuse. Start protecting your new equipment with gr-class fuses today. The application of gr class fuses, with current ratings less than 00 Amps, offers enhanced protection, safety and reliability, along with reduced risk of replacement errors and assembly costs. SCAC8

330 Other Protistor Fuses Ferrule Fuses 4x5 & 22x58 URC / URD to 690 VAC EXTREMELY BREAKING CAPACITY RATING FUSES: PROTECTION OF POWER SEMI CONDUCTORS COMPLYING WITH IEC STANDARD AND V AC VOLTAGE RATING ar-class ACCORDING TO VDE AND IEC WITH AND WITHOUT TRIP-INDICATOR FOR SIZES 4 x 5 AND 22 x 58 UL RECOGNIZED (EXCEPT 6 A)* Main Characteristics Voltage Current Pre-arcing Watts loss rating Size Class rating ms Total clearing I 2 Breaking U N (VAC) I N (A) I 2 tp (A 2 s) (A 2 s) 0.8 I N I N Capacity V @ 660V @ 660V @ 660V @ 660V V 4 x 5 URC @ 660V ka @ 660V V @ 660V () @ 660V () @ 660V IN < Ip < 30 IN Ip 30 IN 690 V 4 x 5 URD 40 (2) @660V 700@660V ka 50 (2) @660V 500@660V 690 V @ 660V @ 660V V 22 x 58 URD @ 660V @ 660V ka @ 660V V @ 660V 9.4 7, @ 660V V 22X58 URD @600V ka @600V V * Without trip-indicator I 2 t : 5 A 2 s. () No trip-indicator available for this model. (2) Models available only with trip-indicator. SCAC82 2/04

331 Other Protistor Fuses Ferrule Fuses 4x5 & 22x58 URC / URD to 690 VAC All the fuses presented on this page are (except 6 A)* 4x5 - Without blown fuse indication Current Rating Designation Ref. Number Catalog Number 6 A CP URC 4.5/6* K A CP URC 4.5/8 S A CP URC 4.5/0 T A CP URC 4.5/2 V A CP URC 4.5/6 W A CP URC 4.5/20 X A CP URC 4.5/25 Y A CP URC 4.5/32 Z A CP URC 4.5/40 A A CP URC 4.5/50 B x5 - With trip-indicator Current Rating Designation Ref. Number Catalog Number 6 A 6.92 CP URC 4.5/6* G A 6.92 CP URC 4.5/8 C A 6.92 CP URC 4.5/0 D A 6.92 CP URC 4.5/2 E A 6.92 CP URC 4.5/6 F A 6.92 CP URC 4.5/20 G A 6.92 CP URC 4.5/25 H A 6.92 CP URC 4.5/32 J A 6.92 CP URD 4.5/40 T A 6.92 CP URD 4.5/50 V0037 FR4UC69V6 FR4UC69V8 FR4UC69V0 FR4UC69V2 FR4UC69V6 FR4UC69V20 FR4UC69V25 FR4UC69V32 FR4UC69V40 FR4UC69V50 FR4UC69V6T FR4UC69V8T FR4UC69V0T FR4UC69V2T FR4UC69V6T FR4UC69V20T FR4UC69V25T FR4UC69V32T FR4UD69V40T FR4UD69V50T Ø 4,3 Ø 4,3 5 Weight : 8g Packaging : 0 pieces 5 Weight : 8g Packaging : 0 pieces 7 mini Ø 5 22x58 - Without blown fuse indication Current Rating Designation Ref. Number Catalog Number 25 A CP URD 22x58/25 B A CP URD 22x58/32 Z A CP URD 22x58/40 S A CP URD 22x58/50 W A CP URD 22x58/63 T A CP URD 22x58/80 A A CP URD 22x58/00 Y FR22UD69V25 FR22UD69V32 FR22UD69V40 FR22UD69V50 FR22UD69V63 FR22UD69V80 FR22UD69V00 Weight: 57 g Packaging: 0 pieces 22x58 - With trip-indicator Current Rating Designation Ref. Number Catalog Number 25 A 6,92 CP URD 22x58/ 25 H A 6,92 CP URD 22x58/ 32 C A 6,92 CP URD 22x58/ 40 J A 6,92 CP URD 22x58/ 50 D A 6,92 CP URD 22x58/ 63 K A 6,92 CP URD 22x58/ 80 E A 6,92 CP URD 22x58/00 F A 62 CP URD 22x58/25 A A 62 CP URD 22x58/35 B Fuseholder Solution: See Gears and Fuse gears section FR22UD69V25T FR22UD69V32T FR22UD69V40T FR22UD69V50T FR22UD69V63T FR22UD69V80T FR22UD69V00T FR22UD60V25T FR22UD60V35T Ø 22,2 58 Weight: 57 g Packaging: 0 pieces 7 mini Ø 5 2/04 SCAC83

332 Other Protistor Fuses Ferrule Fuses 4x5 & 22x58 URC / URD to 690 VAC Time vs current characteristics 4x5 URC 4x5 URD 22x58 URD a = 30 B =,25 A2 = 0,6 B2 = 0,6 Cf3 = 0,8 a = 30 B =,25 A2 = 0,6 B2 = 0,6 Cf3 = 0,8 a = 30 B =,25 A2 = 0,6 B2 = 0,6 Cf3 = 0,8 These curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current. Tolerance for mean pre-arcing current ± 0% Corrective factor - Peak arc voltage Corrective factor 4x5 URC - URD Peak arc voltage 4x5 URC - URD The mean curves show the variation of the total clearing I 2 t t and the total clearing duration t t as a function of operating voltage U. K,2 0,8 0,6 0,4 0,2 22x58 URD This curve shows the peak value Um of the arc voltage which appears across the fuse-link as a function of the operating voltage cos j = x58 URD Um(V) U(V) SCAC84 2/04

333 Other Protistor Fuses Ferrule Fuses 4x5 & 22x58 URC / URD to 690 VAC DC Application data 4x5 URC - URD 4x5 URC - URD L R (ms) Um(V) U(V) U(V) Minimum breaking current: see time-current characteristics 22x58 URD 22x58 URD L R (ms) Um(V) U(V) U(V) This curve indicates the permissible value of time constant L/r as a function of DC working voltage This curve shows the peak value Um of the arc voltage which appears across the fuse-link as a function of the operating voltage U. 2/04 SCAC85

334 Other Protistor Fuses Ferrule Fuses 4x5 URGB & 22x58 URGA V to 690 VAC EXTREMELY HIGH BREAKING CAPACITY FUSES: PROTECTION OF POWER SEMICONDUCTORS AS PER IEC STANDARD AND V V AC VOLTAGE RATING ar CLASS AS PER VDE AND IEC WITH AND WITHOUT TRIP-INDICATOR FOR SIZES 4 x 5 AND 22 x 58 Main Characteristics Voltage rating U N ( VAC ) Size Class Current rating I N (A) Pre-arcing I 2 ms I 2 tp (A 2 s) Total clearing I 2 A 2 s 660 V Ip 30 I N Ip > 30 I N Watts loss 0,8 I N I N Tested Breaking capacity 690 V 600* V 4 x 5 22 x 58 URGB URGA x 58 URGA 00* * V V 200 V *Operating voltage limited to 600 V for the model with blown fuse trip-indicator / Total clearing I V = 9000 A 2 s Minimum operating voltage for built-in trip-indicator: 20 V SCAC86 2/04

335 Other Protistor Fuses Ferrule Fuses 4x5 URGB & 22x58 URGA V to 690 VAC References 4x5 - Without blown fuse trip-indicator Current Rating Designation Ref. Number 8 A CP URGB 4.5/8 T A CP URGB 4.5/0 V A CP URGB 4.5/2 W A CP URGB 4.5/6 X A CP URGB 4.5/20 Y A CP URGB 4.5/25 Z A CP URGB 4.5/32 A A CP URGB 4.5/40 B A CP URGB 4.5/50 C07804 Catalog Number FR4UB69V8 FR4UB69V0 FR4UB69V2 FR4UB69V6 FR4UB69V20 FR4UB69V25 FR4UB69V32 FR4UB69V40 FR4UB69V50 Weight: 8 g Packaging: 0 pieces 4x5 - With trip-indicator Current Rating Designation Ref. Number 8 A 6.92 CP URGB 4.5/8 D A 6.92 CP URGB 4.5/0 E A 6.92 CP URGB 4.5/2 F A 6.92 CP URGB 4.5/6 G A 6.92 CP URGB 4.5/20 H A 6.92 CP URGB 4.5/25 J A 6.92 CP URGB 4.5/32 K A 6.92 CP URGB 4.5/40 L A 6.92 CP URGB 4.5/50 M Catalog Number FR4UB69V8T FR4UB69V0T FR4UB69V2T FR4UB69V6T FR4UB69V20T FR4UB69V25T FR4UB69V32T FR4UB69V40T FR4UB69V50T Ø 4,3 5 Weight: 8 g Packaging: 0 pieces 7 mini Ø 5 22x58 - Without blown fuse trip-indicator Current Rating Designation Ref. Number 25 A CP URGA 22.58/25 C A CP URGA 22.58/32 D A CP URGA 22.58/40 E A CP URGA 22.58/50 F A CP URGA 22.58/63 G A CP URGA 22.58/80 H A CP URGA 22.58/00 N x58 - With trip-indicator Catalog Number FR22UA69V25 FR22UA69V32 FR22UA69V40 FR22UA69V50 FR22UA69V63 FR22UA69V80 FR22UA69V00 Weight: 57 g Packaging: 0 pieces Current Rating Designation Ref. Number 25 A 6.92 CP URGA 22.58/25 T A 6.92 CP URGA 22.58/32 V A 6.92 CP URGA 22.58/40 W A 6.92 CP URGA 22.58/50 X A 6.92 CP URGA 22.58/63 Y A 6.92 CP URGA 22.58/80 Z A 62 CP URGA 22.58/00 N See Gears and Fuse gears section Catalog Number FR22UA69V25T FR22UA69V32T FR22UA69V40T FR22UA69V50T FR22UA69V63T FR22UA69V80T FR22UA60V00T Ø 22,2 58 Weight: 57 g Packaging: 0 pieces 7 mini Ø 5 2/04 SCAC87

336 Other Protistor Fuses Ferrule Fuses 4x5 URGB & 22x58 URGA V to 690 VAC Electrical Characteristics Time vs current characteristics a = 30 B =,25 A2 = 0,6 B2 = 0,6 Cf3 = 0,8 TOLERANCE OF MEAN PRE-ARCING CURRENT ± 0% a = 30 B =,25 A2 = 0,6 B2 = 0,6 Cf3 = 0,8 These curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current. TOLERANCE FOR MEAN PRE-ARCING CURRENT ± 8%. SCAC88 2/04

337 Other Protistor Fuses Ferrule Fuses 4x5 URGB & 22x58 URGA V to 690 VAC Corrective factor - Peak arc voltage Corrective factor Peak arc voltage URGB URGB K,2 Um(V) ,8 0,6 0, , U(V) U(V) URGA URGA K,2 Um(V) ,8 0,6 0,4 0,2 Ip 50 In Ip > 50 In U(V) U(V) These mean curves show the variation of the total clearing time (I 2 t t ) and the total clearing duration tt as a function of operating voltage U. This curve shows the peak value Um of the arc voltage which appears across the fuse link as a function of operating voltage cos ϕ = /04 SCAC89

338 Other Protistor Fuses Ferrule Fuses 27x60 grb VAC 800 VAC grb from 8 to 0 A Size: 27 x 60 EXTREMELY HIGH BREAKING CAPACITY FUSES: PROTECTION OF POWER SEMICONDUCTORS COMPLYING WITH IEC STANDARDS AND V VOLTAGE RATING ACCORDING TO IEC 33 gr CLASS AS PER IEC CLEARING ALL OVERLOADS - IMPROVED SAFETY AND PROTECTION - ENABLING SELECTIVE COORDINATION WITH OTHER FUSES WITH TRIP INDICATOR Dimensions 60,3 7 Ø Ø 5 Unit weight 78 g Main Characteristics Trip indicator force: 4.5N at 0mm - 2.5N at 7mm Voltage rating U N ( V ) Class Current rating I N ( A ) Pre-arcing I 2 ms I 2 tp (A2s) Total clearing I 2 UN I 2 tt (A2s) Watts loss 0.8 I N I N Tested Breaking capacity Designation Ref. Number Pack Catalog Number 800 grb k 700V V 82 CP GRB CP GRB CP GRB CP GRB CP GRB CP GRB CP GRB CP GRB CP GRB CP GRB CP GRB CP GRB CP GRB R22436 S22437 T22438 V22439 W22440 X2244 Y22442 Z22443 A22444 B22445 C22446 D22447 E FR27GB80V 8T FR27GB80V 0T FR27GB80V 2T FR27GB80V 6T FR27GB80V 20T FR27GB80V 25T FR27GB80V 32T FR27GB80V 40T FR27GB80V 50T FR27GB80V 63T FR27GB80V 80T FR27GB80V 00T FR27GB80V 0T Minimum operating voltage for trip-indicator: 20 V See Gears and Fuse gears SCAC90 2/04

339 Other Protistor Fuses Ferrule Fuses 27x60 grb VAC Total clearing I 2 t 0 Ip (A) Above: Horizontal curves show maximum values of total clearing I 2 t (I 2 t t ) as function of prospective current U N.with cosϕ = 0.5. Oblique lines indicate total clearing duration Tt and associated pre-arcing duration in brackets. Current limitation curves I C (A) Ic (A) 0 A 00 A 80 A 63 A 50 A A 25 A 20 A 6 2 A 0 A 8 A Below: Curves show, for each rating, value of peak let-through current Ic as a function of available fault current Ip. 0 A 00 A 80 A 63 A 50 A 40 A 32 A 25 A 20 A 6 A 2 A 0 A 8 A DC Application data L/R(ms) U (V) Above: Curves indicate permissible value of time constant L/R as a function of DC working voltage. - I N from 80 to 0 A / 2 - I N from 25 to 63 A 3 - I N from 8 to 2 A I 2 t corrective factor K Um (V) U (V) - L/R = 60 ms / 2 - L/R = 30 ms Above: Curve indicates peak arc voltage Um which may appear across fuse terminals at working voltage U, for different values of time constant L/R of the fault circuit. Left: Mean curve shows variation of total clearing time (I 2 t t ) and total clearing duration Tt as a function of operating voltage U Time vs current characteristics t (s) grb a=30 A2=0.6 B=.25 B2=0.6 Cf3=0.8 Ip (A) Left: Curves show, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current. Tolerance for mean pre-arcing current ± 8%. Peak arc voltage Um(V) Watts loss P/P N U (V) Left: Curve shows peak value Um of arc voltage which appears across the fuse link as a function of oper-ating voltage cos ϕ = 0.5 U(V) Left: Curve enables computation of power losses P for a I N -rated fuse as a function of the R.M.S. current I (as a multiple of I N for steady state operation) 0-3 I/I N 2/ I (A) SCAC9

340 Other Protistor Fuses Ferrule Fuses 27x60 URGD V to 690 VAC EXTREMELY BREAKING CAPACITY RATING FUSES: PROTECTION OF POWER SEMICONDUCTORS ACCORDING TO IEC STANDARD AND V V AC VOLTAGE RATING ar- CLASS ACCORDING TO VDE AND IEC Main Characteristics Voltage rating U N ( VAC ) Class Current rating I N ( A ) Pre-arcing I 2 ms I 2 t p (A 2 s) Total clearing I 2 t I 2 t t (A 2 s) Watts loss 0.8 I N I N Tested Breaking capaciy 690 V URGD V 660 V 660 V 660 V 660 V 660 V V 600 V URGD V V Minimum operating voltage for trip-indicator: 20 V Ref. Numbers 27x60 - With trip-indicator Type Voltage Current rating Designation Ref. Number 63 A 6.92 CP URGD 27x60/ 63 A A 6.92 CP URGD 27x60/ 80 B A 6.92 CP URGD 27x60/00 C URGD 690 V 25 A 6.92 CP URGD 27x60/25 D A 6.92 CP URGD 27x60/60 E A 6.92 CP URGD 27x60/200 F URGD 600 V 250 A 62 CP URGD 27x60/250 W See Gears and Fuse gears section Catalog Number FR27UD69V63T FR27UD69V80T FR27UD69V00T FR27UD69V25T FR27UD69V60T FR27UD69V200T FR27UD60V250T 60,3 7 Ø Ø 5 SCAC92 2/04

341 Other Protistor Fuses Ferrule Fuses 27x60 URGD V to 690 VAC Time vs current characteristics Tolerance for mean pre-arcing current ± 8% These curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current. Corrective factor 63 to 200A URGD K,2 Um(V) 2000 Peak arc voltage 63 to 200A URGD 0,8 0,6 0,4 0, U(V) 250A URGD K,2 Left: Mean curves showing variation of total clearing time (I 2 t t ) and the total clearing duration tt as a function of the operating voltage U. 000 Um(V) A URGD Left: Curves show peak value Um of arc voltage which appears across the fuse-link as a function of operating voltage cos ϕ = ,8 0,6 0, , U(V) /04 SCAC93

342 Other Protistor Fuses Ferrule Fuses 27x60 URQ/URS/URB V to 000 VAC EXTREMELY HIGH IBREAKING CAPACITY FUSES: PROTECTION OF POWER SEMI CONDUCTORS ACCORDING TO IEC STANDARD AND V V AC VOLTAGE RATING ar-class ACCORDING TO VDE AND IEC V URQ and 000V URB are UL RECOGNIZED Main Characteristics Voltage rating U N (VAC) Class Current rating I N (A) Pre-arcing I 2 ms I 2 t p (A 2 s) Total clearing I 2 t I 2 t t (A 2 s) Watts loss 0,8 I N I N Tested Breaking capacity 690 V 690 V 000 V URQ URS URB V 660 V 660 V 660 V 660 V 660 V 660 V 660 V 660 V 660 V 000 V 000 V 000 V 000 V 000 V 000 V 000 V 000 V 000 V V V V * Minimum operating voltage for trip-indicator: 20 V SCAC94 2/04

343 Other Protistor Fuses Ferrule Fuses 27x60 URQ/URS/URB V to 000 VAC 27x60 - With trip-indicatior Except 25 and 60A URS Current Type Voltage rating Designation Ref. Number Catalog Number URQ URS URB 690 V 690 V 000 V 50 A 63 A 80 A 00 A 25 A 60 A 200 A 250 A 25 A 60 A 32 A 40 A 50 A 63 A 80 A 00 A 25 A 60 A 70 A See Gears and Fuse gears section 6.92 CP URQ 27x60/ CP URQ 27x60/ CP URQ 27x60/ CP URQ 27x60/ CP URQ 27x60/ CP URQ 27x60/ CP URQ 27x60/ CP URQ 27x60/ CP URS 27x60/ CP URS 27x60/60 02 CP URB 27x60/ CP URB 27x60/ CP URB 27x60/ CP URB 27x60/ CP URB 27x60/ CP URB 27x60/00 02 CP URB 27x60/25 02 CP URB 27x60/60 02 CP URB 27x60/70 N V W07630 R S07833 X0763 T T P Q S08298 R08297 Q08296 P08295 N08294 M08293 L08292 K0829 Z FR27UQ69V50T FR27UQ69V63T FR27UQ69V80T FR27UQ69V00T FR27UQ69V25T FR27UQ69V60T FR27UQ69V200T FR27UQ69V250T FR27US69V25T FR27US69V60T FR27UB0C32T FR27UB0C40T FR27UB0C50T FR27UB0C63T FR27UB0C80T FR27UB0C00T FR27UB0C25T FR27UB0C60T FR27UB0C70T 60,3 60,3 7 Ø Ø 5 2/04 SCAC95

344 Other Protistor Fuses Ferrule Fuses 27x60 URQ/URS/URB V to 000 VAC Time vs current characteristics a = 30 B =,25 A2 = 0,6 B2 = 0,6 Cf3 = 0,8 a = 30 B =,25 A2 = 0,6 B2 = 0,6 Cf3 = 0, A 60A URS t (s) I (A) These curves indicate, for each rated current, pre-arcing time vs. R.M.S. pre-arcing current. Tolerance for mean pre-arcing current ± 8%. SCAC96 2/04

345 Other Protistor Fuses Ferrule Fuses 27x60 URQ/URS/URB V to 000 VAC Peak arc voltage 50 to 200 A URQ 250 A URQ 32 to70 A URB 25-60A URS 500 Um(V) 2000 Um(V) 2000 Um(V) Um (V) U(V) U(V) U(V) U (V) These curves show peak value Um of arc voltage which appears across the fuse-link as a function of operating voltage cos ϕ = 0.5. Corrective factor K 50 to 200 A URQ 250 A URQ 32 to70 A URB K K 25-60A URS,2 0,8 0,6 0,4 0,2,2 0,8 0,6 0,4 0,2,2 0,8 0,6 0,4 0, U(V) U(V) U(V) Above: Mean curves show variation of total clearing time ( I 2 tt) and total clearing duration tt as a function of operating voltage U. DC Application data L R (ms) 80 In <= 60 A In <= 200 A In <= 250 A Left: Curves indicate permissible value of time constant L/r as a function of the DC working voltage U(V) 2/04 SCAC97

Semiconductor (AC) fuses

Semiconductor (AC) fuses 14x51 & 22x58 URC / URD - 600 to 690 VAC EXTREMELY BREAKING CAPACITY RATING FUSES: PROTECTION OF POWER SEMI CONDUCTORS COMPLYING WITH IEC STANDARD 60269.1 AND 4 600-690 V AC VOLTAGE RATING ar-class ACCORDING

More information

PSC SQUARE BODY 690/700 Volt SEMICONDUCTOR PROTECTION FUSES

PSC SQUARE BODY 690/700 Volt SEMICONDUCTOR PROTECTION FUSES PSC SQUARE BOY Ferraz Shawmut 690/700V PSC fuse-links provide maximum flexibility in equipment design and ultimate protection for today s power conversion equipment. These square body fuse-links are available

More information

BRITISH STYLE SEMICONDUCTOR PROTECTION FUSES

BRITISH STYLE SEMICONDUCTOR PROTECTION FUSES The Edison British Style semiconductor protection fuses include a 660VAC line utilizing new filler technology. These new fuses have greatly reduced peak let-through current and energy under fault conditions

More information

Fuses for Semiconductor Protection - Cylindrical Fuses. Class: Voltage ratings: Current ratings: Standards: Approvals: Features and Benefits

Fuses for Semiconductor Protection - Cylindrical Fuses. Class: Voltage ratings: Current ratings: Standards: Approvals: Features and Benefits Fuses for Semiconductor Protection - Cylindrical Fuses SIBA cylindrical Ultra-Rapid fuses are available in six different sizes They can be ordered with an integral striker for blown fuse indication or

More information

British BS 88 Fuses. Introduction

British BS 88 Fuses. Introduction British BS 88 Introduction British BS 88 Contents Fuse Volts Amp Range Page 0-900 188-190 90-791-19 Accessories Indicator System & Fuse Bases 195 British BS 88 Fuse Ranges Amps Vac Vdc -900 0 150-710 90

More information

DC Ferrule Fuses 14x51, 22x58, 27x60 glb 440V DC

DC Ferrule Fuses 14x51, 22x58, 27x60 glb 440V DC DC Ferrule Fuses 4x5, x58, 7x6 glb 44V DC glb from to 6 A Dimensions 5 7 mini ø 4.3 ø 5 Weight 8 g 58 7 mini 6.3 7 mini ø. ø 5 ø 7 ø 5 Weight : 57 g Weight: 8 g Trip force: 4.5N at mm -.5N at 7mm Main

More information

High Speed Fuses. High Speed Fuses

High Speed Fuses. High Speed Fuses Section Contents Page General Applications........................ 9-95 North American fuses & accessories............9-113 DFJ - High speed Class J fuse...................97 Square Body fuses & accessories............

More information

Ultra Rapid Semiconductor Protection Fuses

Ultra Rapid Semiconductor Protection Fuses Product Brief Ultra Rapid Semiconductor Protection Fuses October 2012 Issue 1 Whatever your need, IXYS UK can provide the protection you require for your design With a reputation as one of the world leading

More information

R.C.C.B. s two-pole LEXIC

R.C.C.B. s two-pole LEXIC 87045 LIMOGES Cedex Telephone : (+33) 05 55 06 87 87 Fax : (+ 33) 05 55 06 88 88 R.C.C.B. s two-pole LEXIC 089 06/09/10/11/12/15/16/17/18/ 27/28/29/30/35, CONTENTS PAGES 1. Electrical and mechanical characteristics...

More information

Protection from Short-circuit

Protection from Short-circuit Protection from Short-circuit Back-up Fuse-Link with ÜLA (controlled power dissipation) Test device for tripping device Special version with threat High-voltage Fuse-Link for voltage transformers (HSW)

More information

AF09-30-22-.. / AF09Z-30-22-.. 2-stack 3-pole Contactors AC / DC Operated - with Screw Terminals

AF09-30-22-.. / AF09Z-30-22-.. 2-stack 3-pole Contactors AC / DC Operated - with Screw Terminals Technical Datasheet 1SBC101403D0201 24/03/11 AF09-30-22-.. / AF09Z-30-22-.. 2-stack 3-pole Contactors AC / DC Operated - with Screw Terminals AF09(Z) contactors are used for controlling power circuits

More information

BETA Protecting SITOR Semiconductor Fuses

BETA Protecting SITOR Semiconductor Fuses BETA Protecting SITOR Semiconductor Fuses /2 Product overview /3 /17 SITOR, cylindrical fuse design /22 SILIZED, NEOZED and DIAZED design Siemens ET B1 /2008 Product overview Overview Devices Page Field

More information

Mini Circuit Breakers, Fuse Blocks, and Electronic Circuit Protection

Mini Circuit Breakers, Fuse Blocks, and Electronic Circuit Protection Technical Data Mini Circuit Breakers, Fuse Blocks, and Electronic Circuit Protection Topic Page 1489-M Miniature Circuit Breakers 2 1492-SP Supplementary Protectors 15 1492-D Circuit Breakers 27 188 Regional

More information

Low voltage Direct Current Network. Compact NSX DC PV. Circuit breakers and switch disconnectors for solar application.

Low voltage Direct Current Network. Compact NSX DC PV. Circuit breakers and switch disconnectors for solar application. Low voltage Direct Current Network Compact NSX DC PV Circuit breakers and switch disconnectors for solar application Catalogue 2012 Compact NSX DC PV A complete DC offer for solar application from 80

More information

IEC 60269 gg & am STANDARD LOW VOLTAGE FUSE

IEC 60269 gg & am STANDARD LOW VOLTAGE FUSE IEC 60269 gg & am STANDARD LOW VOLTAGE FUSE. INTRODUCTION 2. INTRODUCTION TO THE IEC 60269 STANDARD 3. COMPARISON OF THE TIME CURRENT CURVES OF DIFFERENT FUSE TYPES 3.. Comparison of IEC and UL fuses 3.2.

More information

Power Supplies 3. SDN-P DIN Rail Series

Power Supplies 3. SDN-P DIN Rail Series SDN-P DIN Rail Series The SDN DIN Rail power supplies provide industry leading performance. Sag Immunity, transient suppression and noise tolerant, the SDN series ensures compatibility in demanding applications.

More information

Electronic overload relay EF19 and EF45

Electronic overload relay EF19 and EF45 Data sheet Electronic overload relay EF19 and EF45 Electronic overload relays offer reliable protection in case of overload and phase-failure. They are the alternative to thermal overload relays. Motor

More information

Thermal-Magnetic Circuit Breaker 3120-...-M1-..

Thermal-Magnetic Circuit Breaker 3120-...-M1-.. Thermal-Magnetic Circuit Breaker -...-M-.. Description Single or two pole rocker switch/thermal-magnetic circuit breaker with trip-free mechanism (S-type TM CBE to EN 34). The addition of a magnetic tripping

More information

Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-G2...

Magnetic and Hydraulic-Magnetic Circuit Breaker 8340-G2... Magnetic and Hydraulic-Magnetic Circuit Breaker 840-G2... Description Single, two and three pole magnetic circuit breakers with trip-free mechanism and push/pull on/off manual actuation. A choice of fast

More information

NF71E-.. / NFZ71E-.. Contactor Relays AC / DC Operated - with Screw Terminals

NF71E-.. / NFZ71E-.. Contactor Relays AC / DC Operated - with Screw Terminals Technical Datasheet 1SBC101433D0201 28/03/11 NF71E-.. / NFZ71E-.. Contactor Relays AC / DC Operated - with Screw Terminals NF(Z) contactor relays are used for switching auxiliary and control circuits.

More information

SURGE PROTECTIVE DEVICES

SURGE PROTECTIVE DEVICES SURGE PROTECTIVE DEVICES 1. INTRODUCTION In order to ensure safety of people, protection of equipment and, to a certain extent, continuity of supply, insulation co-ordination aims at reducing the likelihood

More information

CEF 9 CEF-S 23 CEF-VT 27 CMF 31 WBP 39 WBT 47 BPS 61

CEF 9 CEF-S 23 CEF-VT 27 CMF 31 WBP 39 WBT 47 BPS 61 FUSES Catalogue CEF 9 CEF-S 23 CEF-VT 27 CMF 31 WBP 39 WBT 47 BPS 61 INTRODUCTION The main function of current limiting fuses is to protect electrical apparatus, such as distribution transformers, motors

More information

48 SERIES Relay interface modules 10 A

48 SERIES Relay interface modules 10 A 48 Relay interface modules 10 A 1 CO relay interface modules, mm wide Ideal interface for PLC and electronic systems Type 48.P3 1 CO 10 A s Type 48.31 1 CO 10 A s AC coils or DC sensitive coils Supply

More information

Tmax MCCBs. Molded case circuit breakers. Tmax

Tmax MCCBs. Molded case circuit breakers. Tmax Molded case circuit breakers Introduction ABB is once again demonstrating its commitment to new product development and its superiority in product performance. Never before has the industry seen such high

More information

Photovoltaic System Overcurrent Protection

Photovoltaic System Overcurrent Protection Photovoltaic System Overcurrent Protection Photovoltaic System Overcurrent Protection Introduction Solar Photovoltaic (PV) systems have, over the last fifty years, evolved into a mature, sustainable and

More information

LC1D65AM7 TeSys D contactor - 3P(3 NO) - AC-3 - <= 440 V 65 A - 220 V AC coil

LC1D65AM7 TeSys D contactor - 3P(3 NO) - AC-3 - <= 440 V 65 A - 220 V AC coil Product data sheet Characteristics LC1D65AM7 TeSys D contactor - 3P(3 NO) - AC-3 -

More information

Manual motor starter MS116

Manual motor starter MS116 Data sheet Manual motor starter MS116 Manual motor starters are electromechanical devices for motor and circuit protection. These devices offer local motor disconnect means, manual ON/ OFF control, and

More information

STEP-PS/1AC/12DC/1.5. Extract from the online catalog. Order No.: 2868567. DIN rail power supply unit 12 V DC/1.5 A, primary switched-mode, 1- phase

STEP-PS/1AC/12DC/1.5. Extract from the online catalog. Order No.: 2868567. DIN rail power supply unit 12 V DC/1.5 A, primary switched-mode, 1- phase Extract from the online catalog STEP-PS/1AC/12DC/1.5 Order No.: 2868567 DIN rail power supply unit 12 V DC/1.5 A, primary switched-mode, 1- phase Commercial data EAN 4046356292924 Pack 1 pcs. Customs tariff

More information

Power Supply Unit, Primary Switched, Narrow Design MINI-PS-12-24DC/24DC/1

Power Supply Unit, Primary Switched, Narrow Design MINI-PS-12-24DC/24DC/1 Power Supply Unit, Primary Switched, Narrow Design MINI POWER provides: Extra narrow design with widths of 22.5 mm, 45 mm, and 67.5 mm (0.886, 1.772, and 2.657 in.) Global use due to a wide-range input

More information

Micro Contactors. Micro Contactor Relays. Micro Contactors With Solder Pins. Coil voltages. Micro Reversing Contactor. Technical Data.

Micro Contactors. Micro Contactor Relays. Micro Contactors With Solder Pins. Coil voltages. Micro Reversing Contactor. Technical Data. Micro Contactors Micro Contactor Relays 0 Micro Contactors Micro Contactors With Solder Pins Coil voltages Micro Reversing Contactor 3 Technical Data 4 Dimensions 8 9 Micro Contactor Relays 4pole C Operated

More information

38 Series - Relay interface modules 0.1-2 - 3-5 - 6-8 A

38 Series - Relay interface modules 0.1-2 - 3-5 - 6-8 A 38 Series - Relay interface modules 0.1-2 - 3-5 - 6-8 A Common features Instant ejection of relay by plastic retaining clip Integral coil indication and protection circuit EMR Electromechanical Relays

More information

Mini Motor Contactor J7KNA Main contactor Accessories Approved Standards Standard Guide No (US,C) Ordering Information tage Model Number Legend gear

Mini Motor Contactor J7KNA Main contactor Accessories Approved Standards Standard Guide No (US,C) Ordering Information tage Model Number Legend gear Mini Motor Contactor J7KNA ) Main contactor AC & DC operated Integrated auxiliary contacts Screw fixing and snap fitting (35 mm DIN-rail) Range from 4 to 5.5 (AC 3, 380/415V) 4 -main pole version (4 AC

More information

Packaging: MOQ: NIT, NET, TIA and TIS 20 per pack TCP and TFP 10 per pack Packaging 100% recyclable. Technical Data:

Packaging: MOQ: NIT, NET, TIA and TIS 20 per pack TCP and TFP 10 per pack Packaging 100% recyclable. Technical Data: Packaging: MOQ: NIT, NET, TIA and TIS 20 per pack TCP and TFP 10 per pack Packaging 100% recyclable Catalogue Symbol: Class of Operation: Fuse Size: NIT (amp rating) NET (amp rating) TIA (amp rating) TIS

More information

Catalogue May 2015. EasyLine XLP Fuse Switch Disconnector 1-2-3-4 pole

Catalogue May 2015. EasyLine XLP Fuse Switch Disconnector 1-2-3-4 pole Catalogue May 2015 EasyLine XLP Fuse Switch Disconnector 1-2-3-4 pole Contents Introduction 1 Overview 1-pole 2 Overview 2-pole 3 Overview 3-pole 4 Overview 4-pole 5 Electronic Fuse Monitoring 6 Busbar

More information

38 Series - Relay interface modules 0.1-2 - 3-5 - 6-8 - 16 A

38 Series - Relay interface modules 0.1-2 - 3-5 - 6-8 - 16 A 38 Series - Relay interface modules 0.1-2 - 3-5 - 6-8 - 16 A 38 SERIES Common features Instant ejection of relay by plastic retaining clip Integral coil indication and protection circuit EMR Electromechanical

More information

Electronic timer CT-AHD.12 OFF-delayed with 1 c/o (SPDT) contact

Electronic timer CT-AHD.12 OFF-delayed with 1 c/o (SPDT) contact Data sheet Electronic timer CT-AHD.12 OFF-delayed with 1 c/o (SPDT) contact The CT-AHD.12 is an electronic time relay with OFF-delay. It is from the CT-D range. With their MDRC profile and a width of only

More information

RM17TE 183...528 V AC. Main. Product or component type. Product specific application. Relay monitored parameters 250 V DC 5 A DC

RM17TE 183...528 V AC. Main. Product or component type. Product specific application. Relay monitored parameters 250 V DC 5 A DC Characteristics multifunction control relay RM17-TE - range 183..528 V AC Complementary Reset time Maximum switching voltage Minimum switching current Maximum switching current [Us] rated supply voltage

More information

Electronic overload relay EF65, EF96 and EF146

Electronic overload relay EF65, EF96 and EF146 Data sheet Electronic overload relay EF65, EF96 and EF146 Electronic overload relays offer reliable protection in case of overload and phase-failure. They are the alternative to thermal overload relays.

More information

48.12. 2 pole, 8 A Safety relay. Screw terminal. 35 mm rail (EN 60715) mounting. 2 CO (DPDT) 8/15 250/400 2,000 500 0.37 8/0.65/0.

48.12. 2 pole, 8 A Safety relay. Screw terminal. 35 mm rail (EN 60715) mounting. 2 CO (DPDT) 8/15 250/400 2,000 500 0.37 8/0.65/0. 48 Series - Relay interface modules 8 A Features 48.12 2 Pole Safety relay interface modules, 15.8 mm wide 48.12-2 Pole 8 A (screw terminal) DC sensitive coils Relay with forcibly guided contacts according

More information

RM4TG20 three-phase network control relay RM4-T - range 200..500 V

RM4TG20 three-phase network control relay RM4-T - range 200..500 V Characteristics three-phase network control relay RM4-T - range 200..500 V Complementary [Us] rated supply voltage Output contacts Setting accuracy of time delay Delay at power up Measuring cycle Marking

More information

Safety automation solutions

Safety automation solutions Operating principle, characteristics Preventa safety s types XPS AV,, For and switch monitoring Operating principle Safety s XPS AV, and are used for monitoring circuits conforming to standards EN/ISO

More information

ABB Fuses Competitive Advantages

ABB Fuses Competitive Advantages GPMM Tomasz Komalski 2009 ABB Fuses Competitive Advantages May 14, 2009 Slide 1 Basic comments ABB is a global manufacturer of both current limiting and expulsion (non-current limiting) fuses for medium

More information

Bimetallic Overload Relay Specifications

Bimetallic Overload Relay Specifications Technical Data Bimetallic Overload Relay Specifications Bulletin Number 193K, 193T1 Topic Page Product Overview 2 Standards compliance and Certifications 2 General Specifications 193K 3 Approximate Dimensions

More information

0.8 U N /0.5 U N 0.8 U N /0.5 U N 0.8 U N /0.5 U N 0.2 U N /0.1 U N 0.2 U N /0.1 U N 0.2 U N /0.1 U N

0.8 U N /0.5 U N 0.8 U N /0.5 U N 0.8 U N /0.5 U N 0.2 U N /0.1 U N 0.2 U N /0.1 U N 0.2 U N /0.1 U N 55 Series - General purpose relays 7-10 A Features 55.12 55.13 55.14 Printed circuit mount, general purpose 2, 3 & 4 Pole relays 55.12-2 Pole 10 A 55.13-3 Pole 10 A 55.14-4 Pole 7 A AC coils & DC coils

More information

Positive-guided relay outputs: 3 safety contacts (N/O), instantaneous. 1 auxiliary contact (N/C), instantaneous

Positive-guided relay outputs: 3 safety contacts (N/O), instantaneous. 1 auxiliary contact (N/C), instantaneous Safety relay for monitoring E-STOP pushbuttons. Approvals Unit features Positive-guided relay outputs: 3 safety contacts (N/O), instantaneous 1 auxiliary contact (N/C), instantaneous Safe separation of

More information

Medium voltage products. Fuses

Medium voltage products. Fuses Medium voltage products Fuses Index Introduction... 3 Main definitions... 4 ABB HV Fuses with Temperature Control Unit... 5 General principles for fuse link selection... 6 CEF... 8 CEF-S... 16 CEF-VT...

More information

NH DIN Dual Indication Fuse Links Class gg/gl, 690Vac, 2 to 800 Amps, Sizes 000 to 4 NH Series

NH DIN Dual Indication Fuse Links Class gg/gl, 690Vac, 2 to 800 Amps, Sizes 000 to 4 NH Series Description: A range of Class gg/gl square bodied industrial fuse links for a variety of applications. Packaging: MOQ: 3 (size 000 to 3) MOQ: 1 (size 4) Catalogue Symbol: Class of Operation: (amp)nhg(size)b-690

More information

38 SERIES. Relay interface modules 0.1-2 - 3-5 - 6-8 - 16 A. EMR Electromechanical Relays. Common features. SSR Solid State Relays. 6.

38 SERIES. Relay interface modules 0.1-2 - 3-5 - 6-8 - 16 A. EMR Electromechanical Relays. Common features. SSR Solid State Relays. 6. 38 Relay interface modules 0.1-2 - 3-5 - 6-8 - 16 A 38 Common features Instant ejection of relay by plastic retaining clip Integral coil indication and protection circuit 6.2 mm wide EMR - DC, AC or AC/DC

More information

E-STOP relays, safety gate monitors

E-STOP relays, safety gate monitors Unit features Safety features Gertebild ][Bildunterschrift_NOT_Sch.tuer_Licht Safety relay for monitoring E-STOP pushbuttons, safety gates and light beam devices Approvals Gertemerkmale Positive-guided

More information

Pluggable interface relays CR-P Pcb relays

Pluggable interface relays CR-P Pcb relays 2CDC 293 034 F0004 1 2 4 3 Features 9 different supply s: DC versions: 12 V, 24 V, 48 V, 110 V AC versions: 24 V, 48 V, 110 V, 120 V, 230 V Output contacts: 1 c/o (16 A) or 2 c/o (8 A) Cadmium-free contact

More information

Semiconductor Protection Fuses

Semiconductor Protection Fuses Fuses Fusegear Semiconducr Protection Fuses Protisr Mapping 70-7 American Round Fuses - Form range 72-8 Other American Round Fuses 82 Ferrule-style Protisr fuses 8-87 Protisr DIN standard fuses sizes 000-00

More information

D-Line Contactors, Overload Relays and Accessories

D-Line Contactors, Overload Relays and Accessories D-Line Contactors, Overload Relays and Accessories Class 850 CONTENTS Description......................................................Page General Information...............................................

More information

Single-phase (220...240 V) voltage monitoring: Undervoltage Overvoltage Window mode (overvoltage + undervoltage) Voltage fault memory selectable

Single-phase (220...240 V) voltage monitoring: Undervoltage Overvoltage Window mode (overvoltage + undervoltage) Voltage fault memory selectable Features 70.11 70.31 70.41 Electronic voltage monitoring relays for single and three-phase applications Multifunctional types, providing the flexibility of monitoring Undervoltage, Overvoltage, Window

More information

Technical data UNIBLOCK UBSF 180 625

Technical data UNIBLOCK UBSF 180 625 Data TECHNICL DT Technical data UNIBLOCK UBSF 80 6 Output data Type UBSF 80 UBSF 0 UBSF 00 UBSF 6 Output power 80 kv 0 kv 00 kv 6 kv Output voltage 80/77 V 0/ V 0/ V 0/ V Output current 7 8 66 80 Power

More information

Solar Circuit Protection Application Guide. Complete and reliable solar circuit protection

Solar Circuit Protection Application Guide. Complete and reliable solar circuit protection Solar Circuit Protection Application Guide Complete and reliable solar circuit protection Introduction Benefits of Eaton s Circuit Protection Solutions Complete and Reliable Circuit Protection for Photovoltaic

More information

Molded Case Circuit Breaker Specifications Bulletin Number 140U-D

Molded Case Circuit Breaker Specifications Bulletin Number 140U-D Technical Data Molded Case Circuit Breaker Specifications Bulletin Number 140U-D Topic Page Product Line Overview 2 Specifications 3 Trip Curves 4 Approximate Dimensions 6 Additional Resources These documents

More information

S112-XHS. Description. Features. Agency Approvals. Applications. Absolute Maximum Ratings. Schematic Diagram. Ordering Information

S112-XHS. Description. Features. Agency Approvals. Applications. Absolute Maximum Ratings. Schematic Diagram. Ordering Information Description Features The S112-X is a bi-directional, single-pole, single-throw, normally open multipurpose solid-state relay. The circuit is composed of one input IR LED with a series limiting resistor

More information

Current transformers (CT) & Shunts

Current transformers (CT) & Shunts Current transformers (CT) & Shunts Genreal overview LV CURRENT TRANSFORMERS Product selection guide Standard industrial transformers?????? TCR - TCRO range NEW 9 9 9 Current summation JVM 0 9 TCR usbar

More information

Secondary Unit Substations

Secondary Unit Substations 14 SWITCHGEAR Secondary Unit Substations Overview Siemens offers a wide variety of unit substation designs to meet customer requirements. A unit substation consists of one or more transformers mechanically

More information

Fuse Selection Method Module 2. Date of the presentation

Fuse Selection Method Module 2. Date of the presentation Fuse Selection Method Module 2 Date of the presentation Fuse Selection When selecting LV fuses certain important information must be known. 1.System Voltage This is the voltage of the system or distribution

More information

Bulletin 150 SMC Flex Smart Motor Controller Specifications

Bulletin 150 SMC Flex Smart Motor Controller Specifications Specifications Specifications Standard Features Optional Features Installation Setup Communications Power Wiring Control Wiring Keypad Software Starting and Stopping Modes Protection and Diagnostics Metering

More information

Electronic timer CT-VBS.17+18 OFF-delayed without auxiliary voltage, for DC contactors Data sheet

Electronic timer CT-VBS.17+18 OFF-delayed without auxiliary voltage, for DC contactors Data sheet Characteristics Single-function OFF-delay timer for DC contactors, without auxiliary voltage Width.5 mm CDC 5 6 F3 Approvals A culus E CCC CT-VBS a Circuit diagram b Marker label Marks a CE b C-Tick Order

More information

Application Switchgear for industrial and commercial applications. U e V AC 230/400. 48 (per pole)

Application Switchgear for industrial and commercial applications. U e V AC 230/400. 48 (per pole) Overcurrentswitch,6A,2p,D-Char,AC Partno. FAZ-D6/2 Articleno. 278777 CatalogNo. FAZ-D6/2 Similar to illustration Deliveryprogramme Basic function Miniature circuit breakers Pole 2 pole Tripping characteristic

More information

RISH EM 3490 DS Dual Source Energy Meter RISH EM 3490 DS. Application : Product Features:

RISH EM 3490 DS Dual Source Energy Meter RISH EM 3490 DS. Application : Product Features: Application : RISH Master 3490 DS measures important electrical parameters of Utility (in normal mode) & Generators (in Power back up) in three phase and single phase Network & replaces the multiple analog

More information

Preventa Machine Safety Products

Preventa Machine Safety Products Preventa Machine Safety Products Catalog 2009 200 Supplement Safety Relay Modules 2 Contents Preventa safety relay modules Selection guide 2 Electrical Ratings 6 Types XPSAC and XPSAXE For Emergency stop

More information

Solar circuit protection application guide. Complete and reliable solar circuit protection

Solar circuit protection application guide. Complete and reliable solar circuit protection Solar circuit protection application guide Complete and reliable solar circuit protection Introduction Benefits of Eaton s circuit protection solutions Complete and reliable circuit protection for photovoltaic

More information

Technicaldata General

Technicaldata General Currenttransformer-operatedoverloadrelay,60-90A,1N/O+1N/C Partno. ZW7-90 Articleno. 002618 CatalogNo. XTOT090C3S Deliveryprogramme Product range ZW7 current transformer-operated overload relays Description

More information

Emergency stop As an emergency switching off/emergency stop device. Standards According to IEC/EN 60204-1, VDE 0113 Part 1

Emergency stop As an emergency switching off/emergency stop device. Standards According to IEC/EN 60204-1, VDE 0113 Part 1 MainswitchSurfacemounting Partno. P3-63/I4/SVB Articleno. 207343 CatalogNo. SP3-063-I4CRQ IP65 Deliveryprogramme Product range Switch-disconnectors Basic function Main switches Maintenance switches Manual

More information

Redundancy Module QUINT-DIODE/40

Redundancy Module QUINT-DIODE/40 Redundancy Module QUT DIODE provides: 00% decoupling of power supplies connected in parallel Can be installed in potentially explosive areas Load currents up to 60 A supported Easy assembly by snapping

More information

49 Series - Relay interface modules 8-10 - 16 A. Features

49 Series - Relay interface modules 8-10 - 16 A. Features Features 1 & 2 Pole relay interface modules 5 µm Gold plate contacts for low level switching capability 49.31-50x0-1 Pole 10 A (screw terminal) 49.52-50x0-2 Pole 8 A (screw terminal) 49.72-50x0-2 Pole

More information

RM35UA13MW. range 15..600 V. Main. Product or component type. Relay monitored parameters

RM35UA13MW. range 15..600 V. Main. Product or component type. Relay monitored parameters Characteristics multifunction voltage control relay RM35-U - range 15..600 V Complementary Reset time Maximum switching voltage [Us] rated supply voltage Supply voltage limits Power consumption in W Main

More information

Vario-Series Accessories

Vario-Series Accessories Accessories and spare parts for GMW analogue panel meters and controllers Current Transformers pages 2-9 Shunt Resistors 10-11 Voltage Dividers 12 Power supply for indicator/controllers 13 Blanking Plates

More information

Manual Motor Starter MS 116 up to 16 A Technical Data

Manual Motor Starter MS 116 up to 16 A Technical Data Manual Motor Starter MS 116 up to 16 A Technical Data Type MS 116 Standards: Major International IEC 60 947-4-1 / IEC 60 947-2 and European Standards EN 60 947-4-1 / EN 60 947-2 Approvals, Certificates

More information

ABB 1. Three-phase monitoring relay CM-PFS. Data sheet. Features. Approvals. Marks. Order data. Order data - Accessories. Application.

ABB 1. Three-phase monitoring relay CM-PFS. Data sheet. Features. Approvals. Marks. Order data. Order data - Accessories. Application. 1SR 430 824 F9300 Features Monitoring of three-phase mains for phase sequence and failure Powered by the measuring circuit 2 c/o (SPDT) contacts 1 LED for status indication Approvals R: yellow LED - relay

More information

A project to optimise quality and energy efficiency must include metering

A project to optimise quality and energy efficiency must include metering EMDX 3 : Energy Metering A project to optimise quality and energy efficiency must include metering Metering upstream identifies the critical points and ensures optimum targeting of the actions to be taken,

More information

Renewable energy. Inverters - Socomec G-1. Load break switches (Isolators) - Socomec G-2. Fuses - df G-3. Fuse bases.

Renewable energy. Inverters - Socomec G-1. Load break switches (Isolators) - Socomec G-2. Fuses - df G-3. Fuse bases. G Product page Inverters - Socomec G-1 Load break switches (Isolators) - Socomec G-2 Fuses - df G-3 Fuse bases Surge protection - df G-3 - Wohner G-5 - CPT G-4 - Dehn G-5 Connectors - Wieland G-6 Cable

More information

Type: DILM115(RAC240) Article No.: 239548 Sales text Contactor,55kW/400V,AC operated. Ordering information

Type: DILM115(RAC240) Article No.: 239548 Sales text Contactor,55kW/400V,AC operated. Ordering information Type: DILM115(RAC240) Article No.: 239548 Sales text Contactor,55kW/400V,AC operated Ordering information Connection technique Description Description Rated operational current Screw terminals 3 pole AC

More information

40.3. Control Relays and Timers

40.3. Control Relays and Timers .3 Contents EASY500/700/800 Intelligent Relays........ EASY/MFD Expansion Modules............ MFD Intelligent Relays................... EASY/MFD Communication Modules....... EASY/MFD Power Supplies, Accessories

More information

CAS 36 Ring Main Unit

CAS 36 Ring Main Unit Power distribution networks Ring Main Unit Catalogue 2008 A new path for achieving your electrical installations A comprehensive offer The range is part of a comprehensive offer of products that are perfectly

More information

SPST-NO SPDT DPST-NO DPDT

SPST-NO SPDT DPST-NO DPDT PCB Relay Next-generation PCB Relay Available in 2 Models Low profile:. mm max. in height Contains no lead inside and features cadmium-free contacts ensuring environment-friendly use. Conforms to VDE0

More information

Control Devices Catalogue. Control Devices. Preferred and Standard Products

Control Devices Catalogue. Control Devices. Preferred and Standard Products Control Devices Catalogue Control Devices Preferred and Standard Products KOP.J Timer Electronic 22.5 mm Characteristics Mounting KOP.J 22.5 mm mono or multifunction high immunity to interference surface

More information

Bulletin 1489 Circuit Breakers. Selection Guide

Bulletin 1489 Circuit Breakers. Selection Guide Bulletin 1489 s Selection Guide Bulletin 1489-A Overview/Description Bulletin 1489-A s Energy-limiting design protects downstream components better than conventional breakers during short circuits Field-mountable

More information

PNOZsigma - Base units

PNOZsigma - Base units PNOZsigma - Base units Register Login Sensors Control and Communication Electronic monitoring relays Safety Relays PNOZ X PNOZsigma PNOZelog PNOZmulti PNOZpower Configurable control systems Programmable

More information

RoHS APPROVAL SHEET. ituner 12V/6.6A SERIES NO. (E17) EA10953A. ( ) Edac Power Electronics (Suzhou) Co., Ltd. 59 No.59, Chang Sheng Road, Sheng Pu,

RoHS APPROVAL SHEET. ituner 12V/6.6A SERIES NO. (E17) EA10953A. ( ) Edac Power Electronics (Suzhou) Co., Ltd. 59 No.59, Chang Sheng Road, Sheng Pu, APPROVAL SHEET CUSTOMER ituner CUSTOMER P/N DESCRIPTION EDAC MODEL 12V/6.6A SERIES NO. (E17) EA10953A DATE 2010-06-22 REVISION 0 APPROVED DESIGN PREPARE RoHS CONCLUSION APPROVED CONDITON CUSTOMER S APP

More information

P O W E R C A P A C I T O R A S S E M B L I E S

P O W E R C A P A C I T O R A S S E M B L I E S AMERICAN TECHNICAL CERAMICS P O W E R C A P A C I T O R A S S E M B L I E S ISO 9001 REGISTERED COMPANY Overview About ATC Power Assemblies ATC standard & custom Power Assemblies are fabricated from PARALLEL

More information

GS Semiconductor Fuselinks. GE Power Controls. GS Semiconductor fuselinks

GS Semiconductor Fuselinks. GE Power Controls. GS Semiconductor fuselinks GE Power Controls GS Semiconductor fuselinks TYPE GS Semiconductor Fuselinks Technical information Full GS range of fuselinks are designed to the requirements of IEC269 -IV (1986) Precise Pre-determined

More information

7 - Phaseo power supplies and transformers

7 - Phaseo power supplies and transformers /0 Contents 0 - Phaseo power supplies and transformers Selection guide: Phaseo power supplies Modular, Optimum and universal ranges........................ page /2 Selection guide: Phaseo power supplies

More information

E-STOP relays, safety gate monitors

E-STOP relays, safety gate monitors Gertebild ][Bildunterschrift Safety relay for monitoring E-STOP pushbuttons and safety gates. Unit features Gertemerkmale Positive-guided relay outputs: 2 safety contacts (N/O), instantaneous Connection

More information

Plug-in relays Mini ISO relays

Plug-in relays Mini ISO relays Powertrain Systems Chassis Systems Safety Security Body Driver Information Convenience Description Features Limiting continuous current 70 A Dimensional characteristics and the functional allocation of

More information

BETA Switching. Switching Devices. 5TT5 8 Insta contactors, AC technology. Overview

BETA Switching. Switching Devices. 5TT5 8 Insta contactors, AC technology. Overview BETA Switching Siemens AG 200 5TT5 Insta contactors, AC technology Overview The 5TT5 Insta contactors are equipped with an AC magnetic system and are ideal for use under harsh conditions. The auxiliary

More information

Alternate Methods to Short Circuit Breaker Coordination

Alternate Methods to Short Circuit Breaker Coordination Alternate Methods to Short Circuit Breaker Coordination Nguyen Perez, PE Senior Electrical Engineer 2600 Douglas Road, Suite 301 Coral Gables, Florida 305.529.1515 (p) www.brplusa.com Importance in Healthcare

More information

Series 427. 1/16 DIN Multi-Mode Bar Graph Display Timer TIMERS PRODUCT HIGHLIGHTS

Series 427. 1/16 DIN Multi-Mode Bar Graph Display Timer TIMERS PRODUCT HIGHLIGHTS Series 427 1/16 DIN Multi-Mode Bar Graph Display Timer PRODUCT HIGHLIGHTS Digital Setting with 0.1% Accuracy Unique LED Bargraph Indicates Time Cycle in 20% Increments 8 Field Selectable Modes of Operation

More information

Technical catalogue. Modular DIN rail components Installation contactors

Technical catalogue. Modular DIN rail components Installation contactors Technical catalogue Modular DIN rail components Installation contactors Installation Contactors Overview... ESB Installation Contactors 0 A / AC-/AC-7a ESB0...4 4 A / AC-/AC-7a ESB4...5 40 A / AC-/AC-7a

More information

Safety technique. Emergency stop module BO 5988 safemaster

Safety technique. Emergency stop module BO 5988 safemaster Safety technique Emergency stop module BO 5988 safemaster 0221562 Function diagram Pushbutton on Mains or emergencystop () K1 According to EC Directive for machines 98/37/EG According to IEC/E 60204-1

More information

Temperature monitoring relays CM-TCS Monitoring relays for monitoring temperatures with a PT100 sensor (2- or 3-wire connection)

Temperature monitoring relays CM-TCS Monitoring relays for monitoring temperatures with a PT100 sensor (2- or 3-wire connection) Data sheet Temperature monitoring relays CM-TCS Monitoring relays for monitoring temperatures with a PT100 sensor (2- or 3-wire connection) The temperature monitoring relays CM-TCS monitor overtemperature,

More information

Type: EASY719 DC RC Article No.: 274119. Ordering information Relay outputs Quantity 6 Power supply V DC 24 V DC. Description

Type: EASY719 DC RC Article No.: 274119. Ordering information Relay outputs Quantity 6 Power supply V DC 24 V DC. Description Type: EASY719 DC RC Article.: 274119 Ordering information Relay outputs Quantity 6 Power supply V DC 24 V DC Description 12 digital inputs (4 inputs available as analog inputs) 6 relay outputs LCD display

More information

White paper. ABB solutions for switching and protection of low speed wind turbines

White paper. ABB solutions for switching and protection of low speed wind turbines White paper ABB solutions for switching and protection of low speed wind turbines ABB solutions for switching and protection of low speed wind turbines Index 1 Introduction...2 2 Full converter configuration...4

More information

Bulletin 150 Smart Motor Controllers SMC-3 Smart Motor Controller

Bulletin 150 Smart Motor Controllers SMC-3 Smart Motor Controller Overview/Modes of Operation Bulletin 150 Smart Motor Controller The SMC-3 is a compact, simple to use, solid-state motor controller designed to operate 3-phase motors. It features a built-in overload relay

More information

How To Build A Low Voltage Capacitor Lvcp

How To Build A Low Voltage Capacitor Lvcp Low Voltage Capacitor LVCP The new choice for Power Factor Correction LVCP : the new choice for Power Factor Correction The LVCP is a compact and powerful capacitor. It offers high modularity, unmatched

More information

PSR The compact range Description

PSR The compact range Description Description The PSR range is the most compact of all the ABB softstarter ranges, thereby making it possible to fit many devices into the same enclosure. The system concept with Manual Motor Starters provides

More information