OEM Instrument Transformer Reference Guide Meter and Relay Applications
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1 OEM Instrument Transformer Reference Guide Meter and Relay Applications
2 General Index Guide 600 Volt Current Transformers current Window ABB Diameter Type GE-ITI Equivalent ABB Product Bulletin Page 50 to IMC N/A 1VAP DB to CLC N/A 1VAP DB to CLE N/A 1VAP DB to RLC N/A 1VAP DB to DEH-705 N/A 1VAP DB to CEH-636 N/A 1VAP DB to SCT-983 N/A 1VAP DB to 4000MR 3.5 RMB(X)-644 N/A 1VAP DB Low Voltage Switchgear CTs current Medium Voltage Switchgear CTs current 600 Volt Voltage Transformers current 5 kv - 25 kv Current Transformers current Window ABB Diameter Type Window ABB Diameter Type Class Class ABB Type ABB Type GE-ITI Equivalent GE-ITI Equivalent GE-ITI Equivalent GE-ITI Equivalent ABB Product Bulletin ABB Product Bulletin ABB Product Bulletin ABB Product Bulletin Page 100 to 6000 N/A DSM 350, 360, 365 1VAP DB to SCH-3U N/A 1VAP DB to SCH 296, 297, 298, 299, 300 1VAP DB to SCG 112, 113, 114, 115, 117 1VAP DB to 4000MR 3.05 & 3.8 SCJ 353R, 353M, 354R, 354M 1VAP DB to & 2 SCS 351R, 351M 1VAP DB Page 50 to BYZ N/A 1VAP DB to BYZ-S 143 1VAP DB to BYZ-O N/A 1VAP DB to x BYZ-L N/A 1VAP DB to SCV 780, 781 1VAP DB to SCV-D 785, 786 1VAP DB to SAB-1 622, 623 1VAP DB to SAB-2 N/A 1VAP DB to SAB-1D 624 1VAP DB to SAB-2D 625 1VAP DB to SCR 680, 681 1VAP DB to SCR-D 685, 686 1VAP DB to SCE 170 1VAP DB to SCN 100 1VAP DB to SCN-D 110 1VAP DB to SCM 125 1VAP DB to SCL 120 1VAP DB to SCL-D 130 1VAP DB to SCO 135 1VAP DB to & 8.13 SCP 144, 142, 140 1VAP DB to & 8.13 SCD 145, 143, 141 1VAP DB to & 5.25 SCB 306, 306MR 1VAP DB to RCB 307, 307MR 1VAP DB to & 6.5 RCI 137, 137MR, 139, 139MR 1VAP DB to SCA 308, 308MR 1VAP DB to RCA 309, 309MR 1VAP DB to RCF 147 1VAP DB to RCF-D N/A 1VAP DB to RCT 720, 725, 730 1VAP DB to RTL 722, 727, 732 1VAP DB Multi-Ratio N/A AUXILIARY N/A 1VAP DB Page 60 to 600 PPW & PPD 460, 465 1VAP DB to 600 /Outdoor PPM & PPX 456 1VAP DB Page 75 to kv AB VAP DB to kv KIR-60 CTWH3-60-T100 1VAP DB to kv KIT-60 N/A 1VAP DB to kv TD-994 N/A 1VAP DB to kv RMB(X)-631 N/A 1VAP DB to kv KIR-75 CTWH4-75-T100 1VAP DB to kv KIT-75 N/A 1VAP DB to kv HSB-994 N/A 1VAP DB to kv HTD-994 N/A 1VAP DB to kv STBB-991/992 N/A 1VAP DB to kv KIR-11 CTWH5-B-110-T200 1VAP DB to kv KIR-11ES N/A 1VAP DB to kv KIT-11 N/A 1VAP DB to kv KIT-15 N/A 1VAP DB ABB reference guide OEM Instrument Transformer Reference Guide 1
3 5 kv - 36 kv Outdoor Current Transformers current Class ABB Type GE-ITI ABB Product Equivalent Bulletin Page 800 to kv Outdoor KOT-60 N/A 1VAP DB to kv Outdoor KOT-75 N/A 1VAP DB to kv Outdoor LG(X) N/A 1VAP DB & 1VAP DB to kv Outdoor LG(X) N/A 1VAP DB to kv Outdoor LG N/A 1VAP DB to kv Outdoor LG(X) N/A 1VAP DB to kv Outdoor KOT-11 N/A 1VAP DB to kv Outdoor KOTD-110 N/A to kv Outdoor LG(X) N/A 1VAP DB & 1VAP DB to kv Outdoor LG N/A 1VAP DB to kv Outdoor LG(X) N/A 1VAP DB to kv Outdoor KOT-15 N/A 1VAP DB to kv Outdoor KOTD-150 N/A to kv Outdoor LG(X) N/A 1VAP70125-DB & 1VAP DB to kv Outdoor KOTD-200 N/A kv - 36 kv Voltage Transformers current 2400 to 4800 Class ABB Type 5 kv VIY-60 GE-ITI Equivalent PTW and PTW ABB Product Bulletin Page 1VAP DB kv - 15 kv Control Power Transformers current Class ABB Type 2400 to kv & 15 kv CPT-IK to kv & 15 kv CPT-IK-10 and CPT-IK-15 Custom Engineered Designs Class Type GE-ITI Equivalent ABB Product Bulletin Page CPT CPTS PB 1VAP DB CPT CPTS PB 1VAP DB CPT CPTS ABB Product Bulletin Page Multi-Ratio A-Auto Volt FSR-983 1VAP DB Volt PSH-993 1VAP DB Volt ACT-983 1VAP DB Volt ACT-633/645 1VAP DB Volt APT-646/733 1VAP DB Volt BYZ-863/865 N/A Volt PSZ-981 N/A to 7200/ to to to & 15 kv VIZ-75 N/A 1VAP DB & 15 kv VIZ-75E N/A N/A & 15 kv VIZ-11 N/A 1VAP DB & 15 kv VIZ-11E N/A N/A Volt BCT-605/BH-001 1VAP DB Volt SP-061 1VAP DB Volt CO VAP DB Volt SCADA-BEH 1VAP DB Volt SCADA-DEH 1VAP DB Volt SCADA-CEH 1VAP DB Volt PS-981/PH-982 1VAP DB to to to to to to kv VIL-95 & VIL-95S N/A 1VAP DB kv VIL-12 & VIL-12S N/A 1VAP DB kv VIZ-12 & VIZ-12G 25 kv VIZ-15 & VIZ-15G PT and PT PT and PT VAP DB VAP DB kv VIZZ-15 & VIZZ-15G N/A 1VAP DB kv VIZ-20 & VIZ-20G PT and PT kv - 36 kv Outdoor Voltage Transformers current Class ABB Type GE-ITI Equivalent 1VAP DB ABB Product Bulletin Page 600 Volt ACCUSlip 1VAP DB Volt PSG-981 1VAP DB Volt ISO-Phase Bus GCT- 848/HW-945/GCT-802 N/A 209 Circuit Breaker Application Guide Competitor Cross reference Standard Current Transformer Multi-Ratio Taps 214 Burden Standards to kv Outdoor VOY-15 & VOY-15G (HCEP) N/A 1VAP DB to kv Outdoor VOY-15 & VOY-15G (PUR) N/A to kv Outdoor VOY-20 & VOY-20G (HCEP) N/A 1VAP DB to kv Outdoor VOY-20 & VOY-20G (PUR) N/A 1VAP DB to to to kv Outdoor 25 kv Outdoor 36 kv Outdoor VOHD-200 & VOHD-200G VOZZ-15 & VOZZ-15G VOZZ-20 & VOZZ-20G N/A N/A 1VAP DB N/A 1VAP DB OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 3
4 600 V Current Transformers 1VAP DB TYPE IMC NAMEPLATE PRIMARY POLARITY MARKER SECONDARY 1.75 POLARITY MARKER TERMINAL STUD 1.75 Ø Mechanical Rating: 180 x Normal UL Recognized Component DIA HOLES 3-TOTAL SLOTS FOR.25 MTG BOLTS 4-TOTAL 1.00 MOUNTING FEET (OPTIONAL) Optional accessory: Mounting Feet (set of 2) 9628A05G01 TYPE IMC TYPE CLC Mechanical Rating: 180 x Normal 30 C 55 C A98G A98G A98G A98G A98G A98G A98G A98G A98G A98G A98G * Thermal Rating B-0.1 B-0.2 B-0.5 (x normal, 1 sec) (lb.) HOLES FOR.375 MOUNTING BOLTS 4-TOTAL COMPRESSION TYPE SECONDARY TERMINALS FOR #14 TO #1 WIRE Ø VAP DB UL Recognized Component Optional accessory: Mounting Feet 9628A05G Tap Connection * Stated accuracies are applicable for 60 Hz. 30 C 55 C A58G A58G A58G A58G A58G A58G A58G A58G / A58G08 3.0/ / / A58G09 3.0/ / / A58G10 3.0/ / / A58G11 2.0/ / / A58G12 2.0/ /1.0 * Relay B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 (lb.) C C C C C C C C10/C C30/C C30/C /C OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 5
5 600 V Current Transformers TYPE CLE Mechanical Rating: 180 x Normal UL Recognized Component HOLES FOR.38 MOUNTING BOLTS 4-TOTAL DIA VAP DB COMPRESSION TYPE SECONDARY TERMINALS FOR #14 TO #3 WIRE RATING DECAL BOTH SIDES C 55 C * Relay B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 * (lb.) A63G A63G A63G A63G A63G C C C C / A63G06 3.0/ / / A63G07 3.0/ / / A63G08 2.0/ / / A63G09 2.0/ / / A63G / / C30/C50 16 C50/C C50/C C100/C Tap Connection X2-X3 *Stated accuracies are applicable for 60 Hz. 6 OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 7
6 600 V Current Transformers TYPE RLC 1VAP DB /Outdoor Mechanical Rating: 180 x Normal Contact factory for bar designs. MOUNTING HOLES FOR.38 BOLTS 2-TOTAL Ø5.50 COMPRESSION TYPE SECONDARY TERMINALS FOR #14 TO #3 WIRE 9.50 NAMEPLATE RATING DECAL BOTH SIDES UL Recognized Component Standard RLC () 30 C 55 C A52G A52G A52G A52G A52G A52G A52G A52G A52G / A52G10 2.0/ / / A52G11 2.0/ / / A52G12 2.0/ / / A52G13 1.5/ / / A52G14 1.5/ /1.0 * Relay B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 * (lb.) C C C C C C C C C C100/C C100/C C100/C C100/C C100/C C 55 C Relay B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 (lb.) High Relay RLC A21G A21G A21G A21G / A21G05 2.0/ / / A21G06 1.5/ / / A21G07 1.5/ / C C C C C200/C C200/C C200/C Tap Connection X2-X3 *Stated accuracies are applicable for 60 Hz. RLC continued on next page 8 OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 9
7 600 V Current Transformers TYPE RLC (cont d) 1VAP DB /Outdoor Mechanical Rating: 180 x Normal MOUNTING HOLES FOR.38 BOLTS 4-TOTAL CLAMP TYPE SECONDARY TERMINALS FOR #14 TO #3 WIRE 1" STD. PIPE TAP BOTH SIDED NAMEPLATE 8.56 Ø RATING DECAL BOTH SIDES UL Recognized Component C 55 C * Relay B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 * (lb.) Standard RLC (Outdoor) A54G A54G A54G A54G A54G A54G A54G A54G A54G / A54G10 2.0/ / / A54G11 2.0/ / / A54G12 2.0/ / / A54G13 1.5/ / / A54G14 1.5/ / C C C C C C C C C C100/C C100/C C100/C C100/C C100/C Tap Connection X2-X3 *Stated accuracies are applicable for 60 Hz. 10 OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 11
8 600 V Current Transformers 1VAP DB TYPE DEH-705 /outdoor Thermal rise: C ambient 2.12 [54] /Burden Metering* Relay 200 A0302S B-0.1 C5 300 A0303S B-0.1 C A0304S B-0.2 C A0305S B-0.5 C A0306S B-0.5 C A0308S B-0.9 C A0310S B-0.9 C A0312S B-0.9 C A0315S C A0320S C A0325S C A0330S C A0340S C50 Window 30 C Available in dual and multi-ratio designs One second thermal/mechanical ratings: 80 x full winding I nom / unlimited mechanical. Units available with mounting feet. Change "08" of style number to "18" * Units can be certified for revenue metering. Change "570" of style number to "590" Higher accuracies available in some ratings. Contact the factory. 12 OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 13
9 600 V Current Transformers TYPE CEH-636 /outdoor Thermal rise: C ambient YYYY:5 NAMEPLATE XXXX:5 1VAP DB 3.00 [75.00] /Burden Metering* Relay 100 A0101S ±10% - 1VA 200 A0102S B A0103S B-0.1 C5 400 A0104S B-0.1 C A0105S B-0.2 C A0106S B-0.2 C A0108S B-0.5 C A0110S B-0.5 C A0112S B-0.9 C A0115S B-0.9 C A0116S B-0.9 C A0120S C A0125S C A0130S C A0140S C A0150S A0160S Window 30 C Available in dual and multi-ratio designs One second thermal/mechanical ratings: 60 x full winding I nom / unlimited mechanical. Units available with mounting feet. Change "08" of style number to "18" * Units can be certified for revenue metering. Change "570" of style number to "590" 14 OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 15
10 600 V Current Transformers TYPE SCT-983 1VAP DB Ø0.56 [Ø14.3] HOLE /outdoor X1 X2 X3 X4 X [76] [114] 1.75 [44] Window diameter options: SCT-983: 5.0" SCT-983C: 4.0" SCT-983A: 6.0" SCT-983D: 2.0" SCT-983B: 7.0" SCT-983E: 3.0" 8.88 [225] [279] Top view into terminal box and mounting footprint 1.13 [28.5] 1.75 [44] Bar detail /Burden Metering Relay 50 A49S ±5% - 2.5VA C A49S B-0.1 C A49S B-0.1 C A49S B-0.1 C A49S B-0.2 C A49S B-0.5 C A49S B-0.9 C A49S C A49S C A49S C A49S C A49S C A49S C A49S C A49S C A49S C A49S C400 Window 30 C Available in dual and multi-ratio designs. IC Approval (AE-1470) is noted by bold catalog number. One second thermal/mechanical ratings: 80 x full winding I nom / unlimited mechanical. Available with a secondary terminal box for outdoor use. Add a "T" as the last digit of style number. 16 OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 17
11 600 V Current Transformers TYPE RMB(X)-644 1VAP DB /outdoor Thermal rise: C ambient X1 X2 X3 X4 X5 N/P [140] [210] [292] MAX [273] 13.0 [330] TYPE RMB- 644 B-0.1 B-0.2 B-0.5 B-0.9 B A120200S A120300S A120400S A120500S A120600S A120800S A121000S A121200S A121500S A122000S A122500S A123000S A124000S MR A120600M MR A121200M MR A122000M MR A123000M MR A124000M1 0.3 Window Diam.* Relay Rating 30 C 3.5 C C C C C C C C C C C C C C C C C C TYPE RMBX- 644 High accuracy Burden 0.15/0.3 Range 400 A120400X1 B-0.5/B /4 to 1200A 500 A120500X1 B-0.5/B /5 to 2000A 600 A120600X1 B-0.9/B /6 to 2400A 800 A120800X1 B-0.9/B /8 to 3200A 1000 A121000X1 B to 4000A 1200 A121200X1 B to 4800A 1500 A121500X1 B to 4500A 2000 A122000X1 B to 4000A Window Diam.* Rating 30 C Available in dual-ratio designs (ratings same as single ratio above, change catalog digit "S" to "D") Units can also be supplied with C800 ratings (add "-512" to the end of the style number) One second thermal/mechanical ratings: 80 x full winding I nom / unlimited mechanical. * Additional window sizes available. 18 OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 19
12 X1 Low Voltage Switchgear CTs TYPE DSM 1VAP DB Mechanical Rating: 180 x Normal Dimensioned for bus structure mounting on Westinghouse DS Circuit Breakers UL Recognized Component Type DSM-16 ( A DS Breaker) Equivalent to GE-ITI C 55 C B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 Thermal Rating (x Normal, 1 sec) (lb.) D701G D701G D701G D701G D701G D701G D701G D701G D701G D701G D701G #10-32 TERM STUD 2-TOTAL x.94 x.38 DEEP SLOT 2-TOTAL.28 x.34 SLOT 2-TOTAL X2 X1 ABB 4.50 NAMEPLATE Ø7.00 Ø Type DSM-32 (3200A DS Breaker) Equivalent to GE-ITI C 55 C B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 #10-32 TERM STUD 2-TOTAL D701G D701G D701G D701G D701G Ø9.00 Ø NAMEPLATE X2.31 x.38 SLOT 2-TOTAL.89 x.95 x.44 DEEP SLOT 2-TOTAL Optional accessory: Mounting Feet 809A495H Type DSM-40 (4000A DS Breaker) Equivalent to GE-ITI C 55 C B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 #10-32 TERM STUD 2-TOTAL 1.25 X2 X D026G D026G D026G Ø6.41 ABB Ø9.81 Ø.31 3-TOTAL OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 21
13 Low Voltage Switchgear CTs H [149] 2.0 [51] 1VAP DB TYPE SCH-3U X1 X2 X3 X4 X5 2.5 [63] 1.0 [25] X1 X2 H1 X3 X4 X5 A 3.5 [89] DETAIL A 0.5 TYP. [13] 0.5 TYP. [13] 4.85 [123] 8 x 1/4-20 UNC 0.56 [14] Mechanical Rating: 180 x Normal 5 x UNF Ø 3.0 [76] 6.60 [168] 3.30 [84] 2.93 [74] 30 C 55 C Relay B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 (lb.) Type SCH-3U (3.0" window) A540G A540G A540G A540G A540G A540G A540G MR 923A540G MR 923A540G MR 923A540G MR 923A540G MR 923A540G C C C C C C C C C C C C OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 23
14 Low Voltage Switchgear CTs TYPE SCH 1VAP DB Mechanical Rating: 180 x Normal 1.13 X2.75 X1 #10-32 TERM STUD 2-TOTAL H UL Recognized Component Optional accessory: Mounting Feet 7528A98G02 Ø.56 HOLE 4-TOTAL C 55 C Relay Thermal Rating B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 (x normal, 1 sec) (lb.) Type SCH-1 (1.5" window) Equivalent to GE-ITI A31G A31G A31G A31G A31G A31G A31G A31G C C C C C C C C Type SCH-2 (2.25" window) Equivalent to GE-ITI A32G A32G A32G A32G A32G A32G A32G A32G A32G C C C C C C C C C Type SCH-3 (3.0" window) Equivalent to GE-ITI A33G A33G A33G A33G A33G A33G A33G A33G A33G C C C C C C C C C Type SCH-4 (3.375" window) Equivalent to GE-ITI A34G A34G A34G A34G A34G A34G A34G A34G A34G C C C C C C C C C SCH continued on next page 24 OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 25
15 X2 X1 Low Voltage Switchgear CTs TYPE SCH (cont d) 1VAP DB Type SCH-5 (3.75" window) Equivalent to GE-ITI 300 TYPE SCG 30 C 55 C A35G A35G A35G A35G A35G A35G A35G A35G Relay Thermal Rating B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 (x normal, 1 sec) (lb.) C C C C C C C C VAP DB Mechanical Rating: 180 x Normal 7.56 Ø.56 HOLE 4-TOTAL H #10-32 TERM STUD 2-TOTAL UL Recognized Component Optional accessory: Mounting Feet 9628A05G81 30 C 55 C Relay Thermal Rating B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 (x normal, 1 sec) (lb.) Type SCG-1 (2.25" window) Equivalent to GE-ITI A26G A26G A26G A26G A26G A26G A26G A26G A26G A26G C C C C C C C C C C Type SCG-2 (2.75" window) Equivalent to GE-ITI A27G A27G A27G A27G A27G A27G A27G A27G A27G A27G A27G A27G A27G A27G C C C C C C C C C C C C C C SCG continued on next page 26 OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 27
16 Low Voltage Switchgear CTs TYPE SCG (cont d) 1VAP DB 30 C 55 C Relay Thermal Rating B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 (x normal, 1 sec) (lb.) Type SCG-3 (3.25" window) Equivalent to GE-ITI A28G A28G A28G A28G A28G A28G A28G A28G A28G A28G A28G A28G A28G A28G C C C C C C C C C C C C C C Type SCG-4 (4.0" window) Equivalent to GE-ITI A29G A29G A29G A29G A29G A29G A29G A29G A29G A29G A29G A29G A29G A29G A29G A29G A29G A29G C C C C C C C C C C C C C C C C C C Type SCG-5 (4.625" window) Equivalent to GE-ITI A30G A30G A30G A30G A30G A30G A30G A30G A30G A30G A30G A30G A30G A30G A30G A30G A30G A30G C C C C C C C C C C C C C C C C C OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 29
17 Low Voltage Switchgear CTs TYPE SCJ 1VAP DB #10-32 TERM STUD 2-TOTAL.44 H1 X2 X UL Recognized Component 30 C 55 C Relay Thermal Rating B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 (x Normal, 1 sec) (lb.) Type SCJ-1R (3.05" Window) Equivalent to GE-ITI 353R A43G A43G A43G A43G A43G A43G A43G A43G A43G A43G A43G A43G A43G A43G A43G C C C C C C C C C C C C C C C50 18 Type SCJ-1M (3.05" Window) Equivalent to GE-ITI 353M A42G A42G A42G A42G A42G A42G A42G A42G A42G A42G A42G A42G A42G A42G A42G Type SCJ-2R (3.80" Window) Equivalent to GE-ITI 354R A45G A45G A45G A45G A45G A45G A45G A45G C C C C C C C C50 16 Type SCJ-2M (3.80" Window) Equivalent to GE-ITI 354M A44G A44G A44G A44G A44G A44G A44G A44G OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 31
18 Low Voltage Switchgear CTs TYPE SCS 1VAP DB SCS-1R SCS-1M #10-32 TERM STUD 2-TOTAL Ø H X2 X SCS-2R SCS-2M #10-32 TERM STUD 2-TOTAL H1 X2 X1 Ø UL Recognized Component Type SCS-1R (1.63" Window) Equivalent to GE-ITI 351R Type SCS-1M (1.63" Window) Equivalent to GE-ITI 351M 30 C 55 C A39G A39G A39G A39G A39G A39G A39G A39G A39G A39G A39G A39G A39G A38G A38G A38G A38G A38G A38G A38G A38G A38G A38G A38G A38G A38G Relay Thermal Rating B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 (x Normal, 1 sec) (lb.) C C C C C C C C C C C C C Type SCS-2R (2.00" Window) A41G A41G A41G A41G A41G A41G A41G A41G A41G A41G A41G A41G A41G C C C C C C C C C C C C C30 14 Type SCS-2M (2.00" Window) A40G A40G A40G A40G A40G A40G A40G A40G A40G A40G A40G A40G A40G OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 33
19 X5 X4 X3 X2 X1 Medium Voltage Switchgear CTs TYPE BYZ 1VAP DB Test Voltage: 2500 Volts Mechanical Rating: 180 x Normal Ø.53 4-TOTAL Ø4.75 UL Recognized Component Current Rating Relay Thermal Rating (x Normal, 1 sec) Window Diameter (lb.) C102G C188G C102G C188G04 C C C C TYPE BYZ-S 1VAP DB Mechanical Rating: 180 x Normal Ø.56 HOLE 4-TOTAL NAMEPLATE #10-32 TERM STUD H1 Ø UL Recognized Component Equivalent to GE-ITI 143 Current Rating Current Cross-Reference Historic Reference A25G C97H A25G C97H02 Relay Thermal Rating (x Normal, 1 sec) Window Diameter (lb.) C C OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 35
20 X1 X2 Medium Voltage Switchgear CTs TYPE BYZ-O 1VAP DB MOUNTING HOLES Ø.56 4-TOAL NAMEPLATE X X THREADS Mechanical Rating: 180 x Normal H R UL Recognized Component Current Rating Relay Thermal Rating (x Normal, 1 sec) Window Diameter (lb.) A98G A98G02 C C TYPE BYZ-L 1VAP DB NAMEPLATE H1 Ø TOTAL Mechanical Rating: 180 x Normal THREADS 8.06 R2.09 [R53] UL Recognized Component Current Rating Relay Thermal Rating (x Normal, 1 sec) Window Opening (lb.) A294G A294G A294G A294G A294G A294G A294G A294G08 C x C x C x C x C x C x C x C x OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 37
21 Medium Voltage Switchgear CTs TYPE SCV 1VAP DB NAMEPLATE X5 X4 X3 X2 X1 Mechanical Rating: 180 x Normal Ø6.50 H UL Recognized Component Ø.56 3-HOLES Equivalent to GE-ITI 780 Current Cross-Reference Historic Reference 30 C 55 C A70G C88H A70G C88H A70G C88H A70G C88H A70G C88H A70G C88H A70G C88H A70G C88H A70G C88H A70G C88H A70G C88H A70G C88H A70G C88H A70G C88H A70G C88H A70G C88H A70G C88H Relay Thermal Rating B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 (x Normal, 1 sec) (lb.) C C C C C C C C C C C C C C C C C Multi-Ratio, IEEE, 5 Terminals Equivalent to GE-ITI A38G C23H A38G C24H A38G C25H A38G C26H A38G C27H C C C C C OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 39
22 Medium Voltage Switchgear CTs TYPE SCV-D 1VAP DB NAMEPLATE Mechanical Rating: 180 x Normal Ø6.50 H UL Recognized Component Ø.56 3-TOTAL Equivalent to GE-ITI 785 Current Cross-Reference Historic Reference 30 C 55 C A37G C89H A37G C89H A37G C89H A37G C89H A37G C89H A37G C89H A37G C89H A37G C89H A37G C89H A37G C89H A37G C89H A37G C89H A37G C89H A37G C89H A37G C89H A37G C89H A37G C89H A37G C89H A37G A37G Relay Thermal Rating B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 (x Normal, 1 sec) (lb.) C C C C C C C C C C C C C C C C C C C C Multi-Ratio, IEEE, 5 Terminals Equivalent to GE-ITI A39G C46H A39G C47H A39G C48H A39G C49H A39G C50H A39G A39G C C C C C C C OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 41
23 Medium Voltage Switchgear CTs TYPES SAB-1 and SAB-2 1VAP DB Mechanical Rating: 180 x Normal Ø.56 3-TOTAL X2 X1 1 2 H1 X3 X4 X5 NAMEPLATE UL Recognized Component 9.88 Current Historic 30 C 55 C Relay Thermal Rating B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 (x Normal, 1 sec) (lb.) Type SAB-1 (5.25" Window) Equivalent to GE-ITI A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G C C C C C C C C C C C C C C C C C C C Multi-Ratio, IEEE, 5 Terminals Equivalent to GE-ITI A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G A329G A68G C C C C C C Type SAB-2 (6.5" Window) A330G A69G A330G A69G A330G A69G A330G A69G A330G A69G A330G A69G C C C C C C Multi-Ratio, IEEE, 5 Terminals A330G A69G A330G A69G A330G A69G A330G A69G C C C C OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 43
24 Medium Voltage Switchgear CTs TYPES SAB-1D and SAB-2D 1VAP DB Mechanical Rating: 180 x Normal Ø.56 3-TOTAL X2 X1 1 2 H1 X3 X4 X5 NAMEPLATE 4.94 UL Recognized Component Current Historic 30 C 55 C Relay Thermal Rating B-0.1 B-0.2 B-0.5 B-0.9 B-1.8 (x Normal, 1 sec) (lb.) Type SAB-1D (5.25" Window) Equivalent to GE-ITI A331G01-M 9628A70G01-M A331G02-M 9628A70G02-M A331G03-M 9628A70G03-M A331G04-M 9628A70G04-M A331G05-M 9628A70G05-M A331G06-M 9628A70G06-M A331G07-M 9628A70G07-M A331G08-M 9628A70G08-M A331G09-M 9628A70G09-M A331G10-M 9628A70G10-M A331G11-M 9628A70G11-M A331G12-M 9628A70G12-M A331G13-M 9628A70G13-M A331G14-M 9628A70G14-M A331G15-M 9628A70G15-M A331G16-M 9628A70G16-M A331G17-M 9628A70G17-M A331G18-M 9628A70G18-M A331G25-M 9628A70G25-M C C C C C C C C C C C C C C C C C C C Multi-Ratio, IEEE, 5 Terminals A331G19-M 9628A70G19-M A331G20-M 9628A70G20-M A331G21-M 9628A70G21-M A331G22-M 9628A70G22-M A331G23-M 9628A70G23-M A331G24-M 9628A70G24-M C C C C C C Type SAB-2D (6.50" Window) Equivalent to GE-ITI A332G01-M 9628A71G01-M A332G02-M 9628A71G02-M A332G03-M 9628A71G03-M A332G04-M 9628A71G04-M A332G05-M 9628A71G05-M A332G06-M 9628A71G06-M C C C C C C Multi-Ratio, IEEE, 5 Terminals A332G07-M 9628A71G07-M A332G08-M 9628A71G08-M A332G09-M 9628A71G09-M A332G10-M 9628A71G10-M C C C C OEM Instrument Transformer Reference Guide ABB reference guide ABB reference guide OEM Instrument Transformer Reference Guide 45
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Prepared by: NIB/EOB PLANNING GUIDE FOR SINGLE CUSTOMER SUBSTATIONS SERVED FROM TRANSMISSION LINES 05503 Department: Electric T&D Section: T&D Engineering and Technical Support Approved by: G.O. Duru (GOD)
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