>
Instrument Transformers
Instr
ument T
ransformer
s
Low Voltage Current Transformers
600 Volt Class - Indoor Type
514
Low Voltage Potential Transformers
600 Volt Class - Indoor Type

518
Bushing Current Transformers
600 Volt Class
519
Medium Voltage Current & Voltage Transformers
5kV to 38kV - Indoor type
520
Control Power Transformers
5kV to 38kV - Indoor type
521
Current Transducers
600 Volt Class
521
Instrument Transformers
IEC - Rated Instrument Transformers (Indoor/Outdoor)
522
513
g
Multilin Instr
ument T
ransformer
s
Applications

Energy management

Load surveys

Sub metering
Features

Window sizes from 0.75 x 0.75 to 12 x 30 inches

Ratios from 100:5A to 10,000:5A

Voltage output available

Weather proof model available

UL Recognized and CSA Approved
Applications

Three phase metering and motor overload protection
Features

Over 50 models available

Saves space and reduces installation time

Zero sequence core in the same package available for
most models

Ratios from 50:5A to 4000:5A

UL Recognized and CSA Approved
Applications

Designed for use in the secondary of main current transformers
to change the ratio for metering or relaying applications
Features

Several models available

Wound primary up to 50A

IEEE or IEC metering and relay class

Summation CTs up to six secondaries

UL Recognized and CSA Approved
Auxiliary Current Transformers
Three Phase Current Transformers
LOw VOLTAgE CuRREnT TRAnsFORMERs
split Core Current Transformers
www.gEMultilin.com
Instrument Transformers
514
www.gEMultilin.com Instr
ument T
ransformer
s
Applications

Designed for specific mount applications in low and medium
voltage switchgear
Features

Wide range of window sizes

Ratios 50:5A to 6000:5A

1 Amp secondaries are available

Multi ratios model available

Designed to meet IEEE C57. 13

UL listed and CSA Approved
Applications

For use with ammeters in panelboards, control panels
and engine generators
Features

Wide range of window sizes

Ratios 50:5A to 2000:5A

1 Amp secondaries are available

Supplied with leads or terminals

Integral feet or mounting brackets available

UL Listed and CSA Approved
Current Transformers
Applications

For metering and relaying applications in low voltage
switchboards, switchgear and motor control
Features

Wide range of window sizes

Ratios 50:5A to 6000:5A

1 Amp secondaries are available

Supplied with leads or terminals

Multi ratios model available

Designed to meet IEEE C57. 13 or IEC 60044-1

UL listed and CSA Approved
Current Transformers
Current Transformers
www.gEMultilin.com
www.gEMultilin.com
515
Instrument Transformers Instr
ument T
ransformer
s
LOw VOLTAgE InsTRuMEnT TRAnsFORMERs
Applications

To sense zero sequence ground fault currents
Features

Window sizes up to 30x 10 inches are available

Ratios 50:5A and up

Special ratios and physical sizes built to customer specifications

UL Recognized and CSA Approved
Applications

For ammeters, wattmeters, and cross current compensation
applications
Features

Wide range of window sizes

Ratios 50:5A to 6000:5A

1 Amp secondaries are available

Supplied with leads or terminals

Integral feet or mounting brackets available

UL Listed and CSA Approved
Applications

Designed to match the ground fault input of GE Multilin motor
protection relays
Features

Window sizes 3.75 , 5.75 or 8.13

Ratio 50:0.025A 60 Hz

IEC versions also available

UL and CUL recognized
Current Transformers
ground Fault sensors
ground Fault sensors Type HgF
LOw VOLTAgE CuRREnT TRAnsFORMERs
(COnT.)
www.gEMultilin.com
Instrument Transformers
516
www.gEMultilin.com Instr
ument T
ransformer
s
LOw VOLTAgE InsTRuMEnT TRAnsFORMERs
Applications

Designed for operation of meters and instruments

Utility metering large window
Features

Designed for outdoor service

Compression type terminals

Ratios from 200:5A to 4000:5A

Dual ratio models available

Engraved aluminum name plate

Meet ANSI C12 size and mounting
Applications

Designed for operation of meters and instruments

Utility metering small window
Features

Designed for outdoor service

Encapsulated in cast polyurethane resin

Compression type terminals

Ratios from 100:5A to 800:5A

Dual ratio models available

Engraved aluminum name plate

Meet ANSI C12 size and mounting
Applications

Designed for operation of meters and instruments

Utility metering

Mounts directly on busbars or padmount transformer spade
Features

Window sizes 3.46 x 4.16

Ratios 200:5 to 4000:5

Meet ANSI C12 size and mounting
Current Transformers
Current Transformers
Current Transformers
www.gEMultilin.com
www.gEMultilin.com
517
Instrument Transformers Instr
ument T
ransformer
s
Applications

For single phase voltage measurement in AC power systems
Features

Resin cast moulded plastic cases

Integral fuses available on some models

Designed to meet IEEE C57.13

50Hz design available

UL Recognized and CSA Approved
Applications

For three phase voltage measurement in AC power systems
Features

Resin cast moulded plastic cases

Integral fuses available on some models

Designed to meet IEEE C57.13

50Hz design available

UL Recognized and CSA Approved
Applications

Designed for indoor and outdoor service; suitable for operation
meters, instrument transformers, relays, and control devices.

Utility metering
Features

Housed in a resin filled plastic case

Compression type terminals

50Hz design available

Transparent plastic terminals cover

Engraved aluminum nameplate

Designed to meet IEEE C57.13
Voltage Transformers
Voltage Transformers
JVA Voltage Transformers
LOw VOLTAgE POTEnTIAL TRAnsFORMERs
www.gEMultilin.com
Instrument Transformers
518
www.gEMultilin.com Instr
ument T
ransformer
s
Applications

For use over bushings of power transformers and dead
tank circuit breakers

For metering and relaying applications
Features

Indoor or outdoor service

600V class to IEEE C57.13 or IEC 60044-1

Ratios 50:5 to 25000:5

Single and multi ratios available

Optional ground shield available
Applications

Designed to customers specifications for metering and
relaying applications

High voltage circuit breakers and power transformers
Features

600V class to IEEE C57.13 - 1993

Single and multi ratio designs available

Leads or terminals available

Designs for use in oil are available
Applications

Designed for mounting and stacking over the bushings of
large generators

For metering and relaying applications
Features

Ratios up to 40,000:5A

1 Amp secondaries and IEC design available

600V class 50 or 60Hz

Shield winding available
Cast Resin unit
Taped unit
Board Mounted unit
BusHIng CuRREnT TRAnsFORMERs
www.gEMultilin.com
www.gEMultilin.com
519
Instrument Transformers Instr
ument T
ransformer
s
Applications

Indoor voltage transformers for metering and relaying
applications in AC power systems
Features

Vacuum cast polyurethane resin

Designed to meet IEEE C57.13

5kV to 34.5kV with BIL rating up to 200kV

UL Recognized and CSA Approved
Applications

Indoor current transformers for metering and relaying
applications in AC power systems
Features

Vacuum cast polyurethane resin

Designed to meet IEEE C57.13

5kV to 34.5kV with BIL rating up to 200kV

UL Recognized and CSA Approved
Voltage Transformers
Current Transformers
MEdIuM VOLTAgE CuRREnT & VOLTAgE TRAnsFORMERs
www.gEMultilin.com
Instrument Transformers
520
www.gEMultilin.com Instr
ument T
ransformer
s
Applications

To provide control power in medium voltage switchgear
Features

Vacuum cast primary coil using epoxy resin

Single phase rating from 5 kVA to 37.5 kVA

Voltage rating 5 to 15 kV and BIL rating to 95 kV BIL
Applications

To provide control power in medium voltage switchgear

Generator neutral grounding transformer
Features

Vacuum cast primary and secondary coils using epoxy resin

Single phase rating from 25 kVA to 75 kVA

Voltage rating 5 to 34.5kV and BIL rating to 150 kV BIL
Applications

To provide control power in medium voltage switchgear
Features

Vacuum cast using epoxy resin

Three phase rating from 15 kVA to 150 kVA

Voltage rating 5 to 34.5kV and BIL rating to 150 kV BIL

Horizontal and vertical mounting available in some models
single Phase Cast Coil Transformers
single Phase Cast Coil Transformers
Three Phase Cast Coil Transformers
COnTROL POwER TRAnsFORMERs
Applications

Process control

Industrial measurement
Features

Models available for 5 to 600 primary AC current

Output 4-20 mA dc

UL recognized
CuRREnT TRAnsduCERs
www.gEMultilin.com
www.gEMultilin.com
521
Instrument Transformers Instr
ument T
ransformer
s
1010-v6
View catalog sheets
Review applications Notes and support documents
Buy an instrument transformer online
View the product brochures
Visit www.gEMultilin.com/ITI to:
Applications

Suitable for measuring applications in AC power systems
Features

Available for indoor applications

DIN rail mounting

Designed to meet IEC 60044-1

720V rated
Applications

Suitable for measuring and protection applications in
AC power systems
Features

Available for indoor or outdoor applications

Vacuum cast in epoxy resin

Designed to meet IEC 60044-1

Available from 12 to 36 kV

Multiple core designs available for measuring and
protection in one package
Applications

Suitable for measuring and protection applications in AC power systems
Features

Available for indoor or outdoor applications

V