Instrument Transformer, Div of GE JCT-0C, JCT-AC, JCM-0C Catalog Page
600 Volt Current Transformer
APPLICATION
Designed for indoor service; suitable for operating meters
and instruments, on both single-phase two-wire circuits
and polyphase circuits.
WEIGHT (Approximate)
Transformer, without base ..........................7.0 lbs
Low base, add ...............................................0.25 lbs
High (EEI) base, add ........................................1.0 lbs
DIMENSIONS
Height ......5.06”
Width ......11.85”
Depth ......3.38”
REFERENCE DRAWINGS
Outline ................................................0121C33682
INSULATION LEVEL
0.6kV; BIL 10kV full wave.
FREQUENCY
50-60 Hz
JCT-0C DATA TABLE
Current
Ratio
(Amps)
Pri : Sec
IEEE Accuracy Class
60 Hz Burden
Continuous Thermal Current
Rating Factor
Catalog Number
B.01 B0.2 B0.5
@ 30oC Amb. @ 55oC Amb.
With Secondary
Hardware and Cover
Without Secondary
Hardware and Cover
Without Base
200:5 0.3 0.3 0.6 2.0 1.5 750X123202 750X123102
400:5 0.3 0.3 0.6 2.0 1.5 750X123204 750X123104
600:5 0.3 0.3 0.3 2.0 1.5 750X123206 750X123106
800:5 0.3 0.3 0.3 1.5 1.0 750X123208 750X123108
With Low Base
200:5 0.3 0.3 0.6 2.0 1.5 750X123212 750X123112
400:5 0.3 0.3 0.6 2.0 1.5 750X123214 750X123114
600:5 0.3 0.3 0.3 2.0 1.5 750X123216 750X123116
800:5 0.3 0.3 0.3 1.5 1.0 750X123218 750X123118
With High (EEI) Base
200:5 0.3 0.3 0.6 2.0 1.5 750X123222 750X123122
400:5 0.3 0.3 0.6 2.0 1.5 750X123224 750X123124
600:5 0.3 0.3 0.3 2.0 1.5 750X123226 750X123126
800:5 0.3 0.3 0.3 1.5 1.0 750X123228 750X123128
Model JCT-0C
Dimensions do not include high baseplate
APPLICATION
Designed for indoor service; suitable for operating meters
and instruments, on both single-phase two-wire circuits
and polyphase circuits.
WEIGHT (Approximate)
Transformer, without base ..........................7.0 lbs
Low base, add ...............................................0.25 lbs
High (EEI) base, add ........................................1.0 lbs
DIMENSIONS
Height ......5.06”
Width ......12.16”
Depth ......3.38”
REFERENCE DRAWINGS
Outline ................................................0121C42808
INSULATION LEVEL
0.6kV; BIL 10kV full wave.
FREQUENCY
50-60 Hz
JCT-AC DATA TABLE
Current
Ratio
(Amps)
Pri : Sec
IEEE Accuracy Class
60 Hz Burden
Electronic
Burden
Continuous Thermal Current
Rating Factor
Catalog Number
B0.1 B0.2 E0.04
@ 30oC Amb. @ 55oC Amb.
With Secondary
Hardware and Cover
Without Base
600:5 0.15 0.30 0.15 2.0 1.5 750X123625
800:5 0.15 0.15 0.15 1.5 1.0 750X123626
Baseplate Models Available, Consult Factory for Catalog Number
Model JCT-AC (High Accuracy)
Dimensions do not include high baseplate
Model JCM-0C
JCM-0C DATA TABLE
Current
Ratio
(Amps)
Pri : Sec
IEEE Accuracy Class
60 Hz Burden
Continuous Thermal Current
Rating Factor
Catalog Number
B0.1 B0.2 B0.5
@ 30oC Amb. @ 55oC Amb.
With Secondary
Hardware and Cover
Without Secondary
Hardware and Cover
Without Base
200:5 0.3 0.3 0.3 2.0 1.5 750X125013 750X125009
400:5 0.3 0.3 0.3 2.0 1.5 750X125014 750X125010
With Low Base
200:5 0.3 0.3 0.3 2.0 1.5 750X125021 750X125017
400:5 0.3 0.3 0.3 2.0 1.5 750X125022 750X125018
With High (EEI) Base
200:5 0.3 0.3 0.3 2.0 1.5 750X125029 750X125025
400:5 0.3 0.3 0.3 2.0 1.5 750X125030 750X125026
APPLICATION
Designed for indoor service. Designed to provide high accuracy in applications with high metering secondary burdens.
Suitable for operating meters and instruments, on both single-phase two-wire circuits and polyphase circuits.
WEIGHT (Approximate)
Transformer, without base ................5.8 lbs
Low base, add .........................0.25 lbs
High (EEI) base, add ...........................1.0 lbs
DIMENSIONS
Height ......5.06”
Width ......11.85”
Depth ......7.38”
REFERENCE DRAWINGS
Outline ..................................0121C33704
INSULATION LEVEL
0.6kV; BIL 10kV full wave
FREQUENCY
50-60 Hz
Dimensions do not include high baseplate
8
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