Thermal-magnetic Miniature Circuit Breaker 4230-T...

Transcription

1 Thermal-magnetic Miniature Circuit Breaker 40-T... Description Single pole and multipole thermal-magnetic miniature circuit breakers (MCBs) in accordance with EN , UL 077 and UL 489 for DIN rail mounting, with toggle actuation, visual status indication and high rupture capacity. A positively trip-free snap action mechanism ensures reliable switching behaviour. A range of trip characteristics and add-on modules allow a great variety of applications. Typical applications Protection of cables, motors, generators and transformers, thyristors and silicon rectifiers. Protection of computers and their peripheral equipment, industrial process control systems, telecommunications equipment, power supplies. UL 489 version 40-T... IEC/EN & UL077 version Technical Data Voltage rating and current rating range to IEC/EN pole; AC 40 V; A 6 A;,, 4-pole; AC 45 V, A 6 A; -pole; DC 80 V, A...6 A -pole; DC 5 V,...6 A to UL 077 -pole; AC 77 V; A 6 A;,, 4-pole; AC 480 V, A 6 A; -pole; DC 60 V; A...6 A;,, 4-pole; DC 5 V; A...6 A; to UL 489 -pole; AC 0 V; A 6 A;, -pole; AC 40 V, A 6 A; -pole; AC 77 V; A A;, -pole; AC 480 V; A A; -pole; DC 60 V; A 6 A;, -pole; DC 5 V; A 6 A; Endurance Mechanically Electrically 0,000 cycles 6,000 cycles Technical Data Rupture capacity to IEC/EN (Ics) to IEC/EN (Icu) DC 0,000 A AC/DC 0,000 A to UL 489 AC/DC 0,000 A to UL077 Number of Un In TC OL SC poles -pole AC 40 V...6 A 7.5 ka, U -pole AC 77 V...6 A 0 5 ka, U -, -, AC 480 V...6 A 5 ka, U 4-pole -pole DC 60 V...6 A ka, U -pole in DC 5 V...6 A ka, U series Insulation coordination Degree of protection Vibration (sinusoidal) test to IEC , test Fc Shock, test to IEC , test Ea Corrosion, test to IEC , test Ka Humidity, test to IEC , test Cab Terminals Tightening torque Cable cross section 6 kv/ (reinforced insulation at operating area) IP0 ± 0.8 mm (0 57 Hz), 5 g ( Hz) 0 frequency cycles per axis 0 g ( ms) 96 hrs in 5% salt mist 48 hours at 95% RH, temperature +40 C screw terminals Vertical connection possible by means of busbars Nm max. 5 mm² Ambient temperature: -5 C C Mounting rail mounting Mass approx. 6 g per pole (EN / UL 077) approx. g per pole (UL 489) -

2 Thermal-magnetic Miniature Circuit Breaker 40-T... Order numbering code Dimensions IEC/EN / UL077 version Type No. 40 single and multipole thermal-magnetic high performance circuit breaker Mounting T rail mounting Number of poles single pole protected double pole protected three pole protected 4 four pole protected* Accessories 0 without terminals K0 screw terminals Characteristic curve B: thermal * In; magnetic *In C: thermal * In; magnetic *In D: thermal * In; magnetic *In E IEC/EN (TÜV) / UL 077 U UL 489 (only -, - & -pole) / IEC/EN (TÜV) Current,,, 4, 5, 6, 7, 8, 0,,, 5, 6, 0, 5, 0,, 5, 40, 50, 60, 6 A 40 - T 0 - K0 C E - 0 A ordering example 4 P P P P 70.5 ± ± ± ± 0. 9 ± 0. 8 max ± ± ± 0. * not for UL ± 0. Current ratings and voltage +5 C Dimensions UL 489 version Voltage drop in V at I N I N (A),,5,6 V,50,50 0,80 0,80 0,80 0,60 I N (A) V 0,60 0,0 0,0 0,0 0,5 0,5 I N (A) V 0,5 0,0 0,0 0,0 0,08 0,08 I N (A) V 0,07 0,07 0,07 0,07 0,06 0,06 I N (A) 6 V 0,06 P P P 5.9 ± ± ± 0. 9 ± ± ± 0. Approval authority TÜV Standard Rated voltage Current ratings IEC/EN : AC 40/45 V DC 80 V DC 5 V...6 A,...6 A (-pole)...6 A (,, 4-pole) 6 ± ± 0. UL UL 077 / CSA-C. No. 5 UL UL 489 / CSA-C. No. 5 AC 480Y/77 V DC 60 V, DC 5 V AC 40 V AC 480Y/77 V DC 60 V, DC 5 V...6 A,...6 A (-pole)...6 A (,, 4-pole)...6 A... A...6 A (-pole)...6 A (-pole) 5.5 ± 0. All dimensions without tolerances are for reference only. E-T-A reserves the right change specifications at any time in the interest of improved design, performance and cost effectiveness, the right to make changes in these specifications without notice is reserved. Product markings may not be exactly as the ordering codes. Errors and omissions excepted. -

3 Thermal-magnetic Miniature Circuit Breaker 40-T... Time/current characteristics Curve B /...6 A Curve C /...6 A Trip time in seconds Trip time in seconds , 0, 0,0 0, times rated current Magnetic tripping currents are increased by 0 % on DC supplies. Ambient temperature 0 C 0,0 0, times rated current Magnetic tripping currents are increased by 0 % on DC supplies. Ambient temperature 0 C Schematic diagrams -pole -pole Curve D /...6 A 4 Trip time in seconds pole 4-pole Note When mounted side-by-side the breakers can only carry up to 80% of their rated current or a higher rating should be chosen (please also see chapter Technical Information). 0, 0,0 0, times rated current Magnetic tripping currents are increased by 0 % on DC supplies. Ambient temperature 0 C -

4 Thermal-magnetic Miniature Circuit Breaker 40-T... Max. operating currents depending on ambient temperature Rated current I N (A) Max. operating currents depending on ambient temperature T (A) -5 C -0 C -5 C -0 C -5 C -0 C -5 C 0 C +5 C +0 C +5 C Rated current I N (A) Max. operating currents depending on ambient temperature T (A) +0 C +5 C +0 C +5 C +40 C +45 C +50 C +55 C +60 C +65 C +70 C

5 Auxiliary contact module X40-S for circuit breaker type 40-T... Description Add-on module for circuit breaker type 40-T. The auxiliary switch has a change-over contact as signal contact and is operated with actuation of the MCB. Typical applications Status monitoring of MCB and/or the connected loads. Mounting The add-on module is mounted on the left side of the MCB (seen from the front). For mounting, the MCB has to be in the OFF position. Order numbering code Type No. X40 Add-on module for type 40-T Module type S aux. contact switch Style 0 change-over contact terminals screw terminals Key for nominal output A (to IEC/EN ) AC voltage DC voltage Rated Rated Rated Rated voltage current voltage current 40 V 6 A 4 V 6 A 45 V A 48 V A 0 V A B (to UL 489)...40 V 6 A...4 V 6 A 77 V A 48 V A V,5 A Delivery condition: L supplied separately, has to be mounted by the user Approval Standard Types authority TÜV IEC/EN with key index "A" UL UL 489 with key index "B" Mounting instructions Mounting to MCB to UL 489 The following steps have to be carried out for mounting the auxiliary contact module: - Remove the left-side covers for the latching notches of the auxiliary contact module on both isolation pieces of the MCB, e.g. by means of a screw driver - Pull off the isolation pieces from the MCB to the front - Remove blanking plug on MCB to open left-side holes for latching notches of auxiliary switch - Re-insert isolation pieces onto MCB - Pull off left-side adhesive cover and carefully remove the perforated cover below Caution: the MCB to UL489 must only be operated with the insulation pieces fitted. Schematic diagrams 4 Mounting principle Note: As soon as the auxiliary contact module is mounted on the MCB, the terminals and 4 are connected when the MCB is in ON condition. Terminals and are connected when the MCB is in OFF condition. X40- S 0 A L ordering example 8 ± ± Technical Data Rated currents to IEC/EN : Voltage Current Rated currents to UL 489: Voltage Current AC 40 V AC 45 V DC 4 V DC 48 V DC 0 V 6 A A 6 A A A AC 40 V AC 77 V DC... 4 V DC 48 V DC V 6 A A 6 A A.5 A 66 ± ± ± ± 0.5 Endurance 0,000 cycles 40-T... X40-S Tightening torque Nm max. Ambient temperature -5 C C Width Mass 9 mm approx. 9 g - 5

6 Fault indicator module X40-A for circuit breaker type 40-T... Description Add-on module for MCB type 40-T. The fault indicator has a change-over contact as signal contact. There will only be a signal when the MCB tripped on grounds of a failure (overload, short circuit), but and not when the MCB was switched on or off manually. By actuating the reset lever on the front the tripping signal is acknowledged. Typical applications Status monitoring of MCB and/or the connected loads. Mounting The add-on module is mounted on the left side of the MCB (seen from the front). For mounting, the MCB has to be in the OFF position. Order numbering code Type No. X40 Add-on module for type 40-T Module type A Fault indicator module Style 0 change-over contact terminals screw terminals Key for nominal output A (to IEC/EN ) AC voltage DC voltage Rated Rated Rated Rated voltage current voltage current 40 V 6 A 4 V 6 A 77 V A 48 V A 0 V A B (to UL 489)...40 V 6 A...4 V 6 A 45 V A 48 V A 0 V.5 A Delivery condition: L supplied separately, has to be mounted by the user X40-A 0 A L ordering example Approval Standard Types authority UL UL 489 with key index "B" Mounting instructions Mounting to MCB to UL 489 The following steps have to be carried out for mounting the fault indicator module: - Remove the left-side covers for the latching notches of the fault indicator module on both isolation pieces of the MCB, e.g. by means of a screw driver - Pull off the isolation pieces from the MCB to the front - Remove blanking plug on MCB to open left-side holes for latching notches of indicator switch - Re-insert isolation pieces onto MCB - Pull off left-side adhesive cover and carefully remove the perforated cover below Caution: the MCB to UL489 must only be operated with the insulation pieces fitted. Schematic diagrams Mounting principle 8 ± ± 0.5 Note: As soon as the fault indicator module is mounted on the MCB, the terminals 9 and 9 are connected when the MCB is in ON condition; ther terminals 9 and 94 are connected when the MCB tripped electrically; the terminals 9 and 9 are connected when the MCB was tripped manually; at the same time the terminals 9 and 94 do not have contact. 9 Technical Data Rated currents to IEC/EN : Voltage AC 40 V AC 45 V DC 4 V DC 48 V DC 0 V Current 6 A A 6 A A A Rated currents to UL 489: 66 ± ± ± 0.5 Voltage Current AC 40 V AC 77 V DC... 4 V DC 48 V DC V 6 A A 6 A A.5 A 85.8 ± T... X40-A Endurance 0,000 cycles Tightening torque Nm max. Ambient temperature -5 C C Width 9 mm Mass approx. 9 g - 6

7 Working current module X40-FA for circuit breaker type 40-T... Description Add-on module for MCB type 40-T. The working current module serves for remote trip of the MCB and for signalling whether the MCB was tripped electrically or manually. Typical applications Electrical remote trip of safety equipment with simultaneous monitoring of MCB status or its connected load. Mounting The add-on module is mounted on the left side of the MCB (seen from the front). For mounting, the MCB has to be in the OFF position. When auxiliary contact module/fault indicator module and a working current module are mounted at the same time, the working current module always has to be mounted first. Order numbering code Type No. X40 Add-on module for type 40-T Module type F Working current module Style A Magnetic coil and auxiliary switch (changeover) physically isolated from the MCB terminals screw terminals A without B UL 489 Delivery condition: L supplied separately, has to be mounted by the user Rated voltage Approval A B AC 0 V --- UL 489 AC 40 V without UL 489 AC 77 V --- UL 489 AC 45 V without --- DC V --- UL 489 DC 4 V without UL 489 DC 48 V without UL 489 DC 5 V --- UL 489 X40- F A A L - AC 40 V ordering example Technical Data Voltage ratings AC AC 45 V AC 77 V AC 40 V AC 0 V Min. trip voltage AC 00 V AC 60 V AC 60 V AC 80 V Power consumption 40 W 40 W 00 W 00 W min. response power 5 W 5 W 5 W 5 W Rated current of A A 6 A 6 A auxiliary contact Voltage ratings DC DC 5 V DC 48 V DC 4 V DC V Min. trip voltage DC 80 V DC 4 V DC 6 V DC 8 V Power consumption 00 W 00 W 00 W 00 W min. response power 0 VA 0 VA 0 VA 0 VA Rated current of.5 A A 6 A 6 A auxiliary contact Trip time < 0 ms Endurance 0,000 cycles Tightening torque Nm max. Ambient temperature -5 C C Width Mass Mounting instructions Mounting to MCB to UL mm approx. 60 g The following steps have to be carried out for mounting the working current module: - Remove the left-side covers for the latching notches of the working current module on both isolation pieces of the MCB, e.g. by means of a screw driver - Pull off the isolation pieces from the MCB to the front - Remove blanking plug on MCB to open left-side holes for latching notches of working current module - Re-insert isolation pieces onto MCB - Pull off left-side adhesive cover and carefully remove the perforated cover below Caution: the MCB to UL489 must only be operated with the insulation pieces fitted. Mounting principle 8 ± ± max. Approval Standard Types authority UL UL 489 Approval type "B" according to ordering number code Schematic diagrams 66 ± ± 0.5 N / - C L / + C 5.5 ± FA 8 ± T... X40-FA - 7

8 Accessories - Busbars for 40-T... Busbars UL 489 to be cut to length Busbars for the connection of circuit breakers type 40-..U.. to UL 489. The busbars of m length can individually be cut to a suitable length for the application and isolated with end caps. Depending on the control cabinet design, the supply is by means of supply terminals without increasing the installation width or by means of a terminal block directly on the rail without increasing the installation height. The models marked with "HS" are suitable for use with auxiliary contact modules with a width of 9 mm. Busbar cross section: Max. busbar current I s (at 5 C): with supply at the end: with supply in the middle: Short circuit strength I cc : Max. operating voltage: Degree of protection: Step size: 8 mm² 80 A 60 A 0 ka 480 V AC/DC IP0 7.8 mm x6.4 = Accessories for busbars UL489 that can be cut to length: supply terminal part no. X40-FTUC mm² ( 4 AWG), 5.5 Nm (50 lbf.in) max. 5 A supply with supply terminal Terminal block part no. X40-FBU mm² ( 4 AWG), solid/stranded.5-5 mm² ( 4 AWG), finely stranded with wire end ferrule supply:.5 Nm (5 lbf.in) output (track side):.5 Nm ( lbf.in) max. 5 A supply with terminal block Number of poles Number of modules part no. -pole 57 X40-BU57P8S -pole 56 X40-BU56P8S -pole 57 X40-BU57P8S -pole + HS 7 X40-BU7P8HS -pole + HS 46 X40-BU46P8HS -pole + HS 48 X40-BU48P8HS end caps part no. X40-EC Accessories for all busbars UL489 that can be cut to length: Protection against brush contact part no. X40-TC for covering unused modules HS = application with auxiliary switch 9 mm - 8

9 Accessories - Busbars for 40-T... Busbars UL 489, cannot be cut to length Busbars for the connection of circuit breakers type 40-..U.. to UL489. Depending on busbar type suitable for up to 8 poles. Busbar cross section: Max. busbar current I s : Short circuit strength I cc : Max. operating voltage: Degree of protection: Step size: Number of poles Number of modules 6 mm² 5 A 0 ka 480 V AC/DC IP0 7.6 mm part no. -pole 6 X40-BU06P6A -pole X40-BUP6A -pole 8 X40-BU8P6A -pole 6 X40-BU06P6A -pole X40-BUP6A -pole 8 X40-BU8P6A -pole 6 X40-BU06P6A -pole X40-BUP6A -pole 8 X40-BU8P6A Accessories for busbars UL489 that cannot be cut to length: Terminal block part no. X40-FBU mm² ( 4 AWG), solid/stranded.5-5 mm² ( 4 AWG), finely stranded with wire end ferrule: supply:.5 Nm (5 lbf.in) output (track side):.5 Nm ( lbf.in) max. 5 A Protection against brush contact part no. X40-TC max x7.6 = 88 6 Accessories for busbars UL489 that cannot be cut to length: 48. supply terminal part no. X40-FTU5.5-5 mm² ( 4 AWG), 5.5 Nm (50 lbf.in) max. 5 A Approval authority Standard Types UL UL 489 X40-BU... UL UL 508 X40-BR

10 Accessories - Busbars for 40-T... Busbars UL 508 to be cut to length Busbars for the connection of circuit breakers type 40-..E.. to UL077 The busbars of m length can individually be cut to a suitable length for the application and isolated with end caps. Depending on the control cabinet design, the supply is by means of supply terminals without increasing the installation width or by means of a terminal block directly on the rail without increasing the installation height. The models marked with "HS" are suitable for use with auxiliary contact modules with a width of 9mm. Busbar cross section: Max. busbar current I s (at 5 C): with supply at the end: with supply in the middle: Short circuit strength I cc : Max. operating voltage: Degree of protection: Step size: 8 mm² 80 A 60 A 0 ka 480 V AC/DC IP0 7.8 mm Accessories for busbars UL508 that can be cut to length: supply terminals for single pole busbars: for multipole busbars: 7.6 part no. X40-FTR5 part no. X40-FTR mm² (-0 AWG), solid/stranded 6-5 mm² (-0 AWG), finely stranded with wire end ferrule 5.5 Nm (50 lbf.in) max. 5 A Number of poles Number of modules 56x7.8 = x7.8 = part no. -pole 57 X40-BR57P8SB -pole 56 X40-BR56P8SL -pole 57 X40-BR57P8SL -pole + HS 7 X40-BR7P8HSB -pole + HS 46 X40-BR46P8HSL -pole + HS 48 X40-BR48P8HSL HS = application with auxiliary switch 9 mm Accessories for busbars UL508 that can be cut to length: Terminal block part no. X40-FBR50 ferrule: mm² (-0 AWG), solid/stranded 6-5 mm² (-0 AWG), finely stranded with wire end supply:.5 Nm (5 lbf.in) output (track side):.5 Nm ( lbf.in) max. 5 A end caps for single pole busbars: for multipole busbars: part no. X40-EC part no. X40-EC Protection against brush contact part no. X40-TC for covering unused modules

11 Accessories - Busbars for 40-T... Busbars for IEC applications, to be cut to length Busbars for the connection of circuit breakers type 40-..E.. to IEC The busbars of m length can individually be cut to a suitable length for the application and isolated with end caps. The models marked with "HS" are suitable for use with auxiliary contact modules with a width of 9 mm. Busbar cross section: Max. busbar current Is (at 5 C): with supply at the end: with supply in the middle: Short circuit strength Icc: Max. operating voltage: Degree of protection: Step size: 6 mm² 80 A 0 A 0 ka 690 V AC/DC IP0 7.8 mm Accessories for busbars to IEC that can be cut to length: supply terminal for multipole busbars: part number Y mm², solid/stranded 4 6 mm², finely stranded with wire end ferrule: max. 80 A Number of poles Number of modules part no. -pole 57 Y 6 0 -pole 56 Y 6 0 -pole 57 Y pole 56 Y pole + HS 7 Y pole + HS 46 Y pole + HS 48 Y pole + HS 5 Y 69 0 HS = application with auxiliary switch 9 mm Accessories for busbars to IEC that can be cut to length: supply terminal for multipole busbars: part no. Y x7.8 = x7.8 = , Degree of protection: mm², solid/stranded 4 5 mm², finely stranded with wire end ferrule: Nm (at 6 mm²).5 Nm (at 50 mm²) max. 5 A IP0, isolated bottom end caps for single pole busbars: part no. Y for -/-pole busbars part no. Y for four-pole busbars: part no. Y Protection against brush contact part no. Y x7.8 =

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