ABB Utility Instrument Transformer Reference Guide 2019

1 MEDIUM VOLTAGE Instrument transformers & SENSORS Instrument Transformer Reference GuideMetering and relaying applications for the electric power industry 3600 Volt Current TransformersPrimary CurrentTypePage50 - 1000 IMC8-9100 - 800 CBT-S, CBT/110-11100 - 800 CBT-H12-13200 - 600 CSF14-15200 - 800 CSH16200 - 300 CMS1750 - 1200 CMF-S, CMF18-21100 - 4000 CMV-S, CMV22-23200 - 4000 CMV-Hi Temp24-25600 - 4000 CLC-S, CLC26-3550 - 4000 DEH-70536-371000 - 6000 CLE38-39100 - 6000 CEH-63640-41600 - 4000 RLC42-4550 - 6000 SCT-98346-47200 - 4000 RMB-644, RMB-644A48-49400 - 2000 RMBX-644A50-51600 Volt Voltage TransformersPrimary VoltageTypePage240 - 600 PPW, PPD52-53120 - 600 PPM54-555 kV - 36 kV Current TransformersClassTy pePage5 kV IndoorKIR-6056-575 kV IndoorTD-99458-595 kV IndoorRMB-631, RMBX-63160-635 kV IndoorKIT-6064-655 kV OutdoorKOR-6066-675 kV kV kV kV kV kV kV kV OutdoorKOT-7582-8315 kV IndoorKIR-1184-8515 kV IndoorKIR-11ES86-8715 kV IndoorKIT-1188-8915 kV OutdoorKON-11ER, KON-1190-9115 kV OutdoorKOR-1192-9315 kV OutdoorKOR-11E94-9515 kV OutdoorKOT-1196-97 General Index4 515-36 kV Combined Current and Voltage TransformersClassTy pePage15 kV OutdoorCVC-110ER204-20525 kV OutdoorCVC-150206-20736 kV OutdoorCVC-200206-2075 kV - 36 kV Current transformers (cont d)

2 ClassTy pePage15 kV OutdoorLG-15-585 98-9915 kV OutdoorLGX-15-585100-10115 kV OutdoorLG-15-683102-10315 kV OutdoorLGX-15-683104-10515 kV OutdoorLG-15-879106-10715 kV OutdoorLG-15-6513108-10915 kV OutdoorLGX-15-6513110-11115 kV OutdoorKOTD-110112-11525 kV IndoorKON-12ER, KON-12116-11725 kV IndoorKOR-12118-11925 kV IndoorKIT-15120-12125 kV OutdoorKOT-15122-12325 kV OutdoorKOR-15 CER124-12525 kV OutdoorKOR-15C126-12725 kV OutdoorKOR-15CE128-12925 kV OutdoorKOTD-150130-13325 kV OutdoorLG-25-585134-13525 kV OutdoorLGX-25-585136-13725 kV OutdoorLG-25-879138-13925 kV OutdoorLG-25-6513140-14125 kV kV kV kV kV kV kV OutdoorKOTD-200154-1575 kV - 36 kV Voltage TransformersClassTy pePage5 kV IndoorVIY-60158-1595 kV kV kV kV OutdoorVOZ-75, 75E166-16715 kV IndoorVIL-95, 95S168-16915 kV IndoorVIZ-11170-17315 kV IndoorVIZ-11E174-17515 kV OutdoorVOZ-11E, VOY-11176-17715 kV OutdoorVOG-11 178-17915 kV OutdoorVOZ-11, 11M180-18115 kV OutdoorVOY-12182-18325 kV IndoorVIL-12, 12S184-18525 kV IndoorVIZ-12, 12G186-18725 kV IndoorVIZ-15, 15G188-18925 kV IndoorVIZZ-15, 15G190-19125 kV OutdoorVOG-15R192-19325 kV OutdoorVOY-15, 15G194-19525 kV OutdoorVOZ-15, 15E194-19525 kV OutdoorVOZZ-15, kV IndoorVIZ-20, 20G198-199 Custom Engineered DesignsClassTy pe Page600 VoltAuxiliary CT/VT208-209600 VoltACT-633, ACT-645210-211600 VoltAPT-646, APT-733212-213600 VoltACT-983214600 VoltType A Current Balancing215600 VoltCO-9740216-217600 VoltSP-061218-219600 VoltSCADA-BEH220-221600 VoltSCADA-DEH222-223600 VoltSCADA-CEH222-223600 VoltFSR-983224600 VoltBYZ-863.

3 BYZ-865225600 VoltPSZ-981226-227600 VoltPSH-993228-229600 VoltPS-981230-231600 VoltPH-982232600 VoltPSG-981233600 VoltGCT-848234-235 Application Data258-261 Accuracy Standards262-263 Instrument Transformer and Sensor Type Designations264-267 Competitor Cross-Reference268 Testing Services269 SensorsClassTy pe Page15 kV Current/VoltageVCS-110236-23715 kV Current/VoltageWLS-110238-23915 kV CurrentVKS-110240-24115 kV CurrentKLS-110242-24315, 25, 35 kV VoltageVLS-110, -150, -200244-245 Low voltage split-coreLVS246-247 Submersible currentRSS-1248-249 Indoor currentKECA 80 C85 250-251 Indoor current split-coreKECA 80 D85 252-253 Indoor currentKECA 80 C184 254-255 Indoor voltageKEVA B21256-2575 kV - 36 kV Voltage transformers (cont d)ClassTy kV OutdoorVOY-20, kV kV OutdoorVOHD-200, 200G kV OutdoorVOZZ-20, 20G202-2036 7 The styles listed in this Guide represent those most commonly built for electric utilities, but are a small sample of what is offered.

4 For more information or requests for special designs or units not listed in this Guide , please contact your ABB Voltage DesignationsVoltage class designations may vary slightly by application. For ex-ample, units listed as 36 kV in this catalog may have a nominal sys-tem voltage rating of kV and maximum system voltage rating of kV, as per IEEE , and may be rated for 38 kV if used in switchgear This unit is rated for 14400 operating volts. It can be connected at 14400 volts line-to-ground on a 24940 volt system (line-to-line volts are 24940 V) OR it can be connected line-to-line on a system with 14400 V line-to-line. This unit is not suitable for operation at 24940 volts. The Y indicates it has two fully insulated bushings, suitable for line-to-line This unit is rated for 14400 operating volts. It can be connected at 14400 volts line-to-ground on a 24940 V system (line-to-line volts are 24940 V).

5 It CANNOT be connected line-to-line. The GY indi-cates it only has one fully insulated bushing, making it suitable for line-to-ground connection This unit is rated for 14400 operating volts. It can be connected at 14400 V This unit is rated for 14400 operating volts; however, it can only be connected line-to-ground. Therefore, the actual operating voltage of the unit is 14400 The accuracy and thermal ratings of this unit are based on 14400 V. This is typical where there is a relay con-nected to the unit which should operate when there is a single line-to-ground fault. In this condition, the line-to-ground voltage be-comes equal to the line-to-line voltage. The GY indicates it only has one fully insulated bushing, making it suitable for line-to-ground connection Rating Factor and VT Rated Voltage FactorThe rating factors (RF) and rated voltage factors (RVF) given in this catalog are listed per the IEEE standard.

6 RF is based on 30 C ambi-ent temperature unless specified in this booklet conform to the following standards, where applicable: IEEE Standard Requirements for Instrument transformers , 1993, , or , depending on the particular design Instrument transformers AND SENSORSG eneral information IEEE Standard for Instrument transformers for Metering Purposes, (current revision), where applicable. IEEE Standard for High Accuracy Instrument transformers , 2005. Standards compliance with other standards may be transformers are frequency-dependent devices. Metering and relaying accuracies for styles listed in this refer-ence Guide are based on 60 Hz operation, unless otherwise noted. Products offered in this catalog may be designed for other frequencies such as 50 current transformersABB s AccuRange current transformers offer low and medium volt-age high accuracy, extended range transformers for revenue me-tering applications.

7 AccuRange products are ONLY for metering applications and not for relaying applications. AccuRange 600 volt current transformers for secondary revenue metering deliver high accuracy and stable performance over a wide load range. Accuracy is guaranteed to exceed the IEEE accuracy class and obtain accuracy from 1% of nominal current through rating voltage outdoor insulation materialOutdoor medium voltage Instrument transformers and sensors are encapsulated in polyurethane or hydrophobic cycloaliphatic epoxy (HCEP). HCEP is preferred for longer service life in most out-door applications due to its superior arc track, ozone, and ultravi-olet-resistive properties. The hydrophobic surface properties of HCEP also provide excellent performance in wet, humid, or pol-luted are vacuum cast in HCEP, while Instrument transformers are cast using the automatic pressure gelation (APG) process.

8 APG shortens manufacturing cycle times and ensures product consis-tency, quality, and reliability in outdoor voltage sensors Electronic Instrument transformers (sensors) offer an alternative way of making the current and voltage measurements. Sensors based on alternative principles have been introduced as succes-sors to conventional Instrument transformers in order to signifi-cantly reduce size, increase safety, and to provide greater rating standardization and a wider functionality range. These well known principles can only be fully utilized in combination with versatile electronic ResiVolt technologyUnits with ABB ResiVolt technology are designed to withstand challenging environments where very fast transient (VFT) over-voltages are present. Ever changing grid configurations and focus on reliability, efficiency, sustainability, and capacity has led to a significant increase of reclosers, switching devices, and ca-pacitors that can introduce VFT 9 Primary AmpsStyle Diam.

9 (in.) 30 C 55 CHeight (in.)Width (in.)Length (in.)Weight (lbs.) Factor 600 VOLT CURRENT transformers IMC600 Volt Indoor/outdoor 10 kV BIL25-400 HertzIEEE Metering AccuracyOptional accessories:Mounting feet (set of 2): 9628A05G01 Product bulletin:1 VAP428101-DBUL Recognized Component10 11 Product bulletins:CBT-S: 1 VAP428112-DBCBT/1: 1 VAP428111-DBPrimary AmpsStyle Diam. (in.) 30 C 55 CHeight (in.)Width (in.)Length (in.)Weight (lbs.) baseFlat baseHigh basePrimary AmpsStyle NumberIEEE Metering AccuracyBase Ty peWindow Diam. (in.)30 C 55 CHeight (in.)Width (in.)Length (in.)Weight (lbs.) FactorIEEE Metering AccuracyRating Factor 600 VOLT CURRENT transformers CBT-S and CBT/1600 VoltIndoor/outdoor 10 kV BIL25-60 HertzThe CBT-S is part of ABB s AccuRange current Transformer portfolio of products.

10 Note: Bar dimensions are dependent upon rating. Refer to the product bulletin or contact your ABB representative for more AmpsStyle Diam. (in.) 30 C 55 CHeight (in.)Width (in.)Length (in.)Weight (lbs.) FactorProduct baseHigh baseNo baseIEEE Metering Accuracy 600 VOLT CURRENT transformers CBT- H600 volts Indoor/outdoor 10 kV BIL25-60 HertzNote: Bar dimensions are dependent upon rating. Refer to the product bulletin or contact your ABB representative for more 15 Primary AmpsStyle Diam. (in.) 30 C 55 CHeight (in.)Width (in.)Length (in.)Weight (lbs.) FactorOptional accessories:Primary bar for " window 9628A05G09 Primary bar for " window 9628A05G10 IEEE Metering AccuracyNo baseFlatbaseHigh base 600 VOLT CURRENT transformers CSF600 volts Indoor/outdoor 10 kV BIL25-60 HertzProduct bulletin:1 VAP428131-DB16 AmpsStyle Diam.