Instrument Transformer, Div of GE JCR-0C, JCR-0W, JCW-0C Catalog Page
600 Volt Current Transformer
APPLICATION
Designed for both indoor and outdoor service. Suitable for
operating meters and instruments, on both single-phase
two-wire circuits and polyphase circuits.
WEIGHT (Approximate)
Transformer, without base
200:5 ...............................................5.5 lbs
300:5 ...............................................3.8 lbs
400:5 ...............................................3.3 lbs
Low base, add ...............................................0.5 lbs
High (EEI) base, add ........................................1.0 lbs
DIMENSIONS
Height ......5.80” w/low baseplate
Width ......3.96” w/low baseplate
Depth ......3.87” w/o baseplate
REFERENCE DRAWINGS
Outline ...............................................0121C33753
Low Base Assembly ..........................0221C36157
High Base Assembly ..........................0221C36158
INSULATION LEVEL
0.6kV; BIL 10kV full wave
FREQUENCY
50-60 Hz
Model JCR-0C Window: 1.12”, 1.50”, 2.00”
JCR-0C DATA TABLE
Current
Ratio
(Amps)
Pri : Sec
IEEE Accuracy Class
60 Hz Burden
Continuous Thermal Current
Rating Factor
Window
I.D.
(inches)
Catalog Number
B0.1 B0.2 B0.5
@ 30oC Amb. @ 55oC Amb.
With Secondary
Hardware and Cover
Without Secondary
Hardware and Cover
Without Base
100:5 0.3 0.3 1.2 4.0 3.0 1.125 750X134072 750X134071
200:5 0.3 0.3 0.6 3.0 2.0 1.50 750X134053 750X134052
300:5 0.3 0.3 0.6 2.0 1.5 2.00 750X134022 750X134021
400:5 0.3 0.3 0.6 2.0 1.5 2.00 750X134004 750X134002
With Low Base
100:5 0.3 0.3 1.2 4.0 3.0 1.125 750X134074 750X134073
200:5 0.3 0.3 0.6 3.0 2.0 1.50 750X134055 750X134054
300:5 0.3 0.3 0.6 2.0 1.5 2.00 750X134024 750X134023
400:5 0.3 0.3 0.6 2.0 1.5 2.00 750X134008 750X134006
With High (EEI) Base
100:5 0.3 0.3 1.2 4.0 3.0 1.125 750X134076 750X134075
200:5 0.3 0.3 0.6 3.0 2.0 1.50 750X134057 750X134056
300:5 0.3 0.3 0.6 2.0 1.5 2.00 750X134026 750X134025
400:5 0.3 0.3 0.6 2.0 1.5 2.00 750X134012 750X134010
JCW-0C DATA TABLE
Current
Ratio
(Amps)
Pri : Sec
IEEE Accuracy Class
60 Hz Burden
Continuous Thermal Current
Rating Factor
Window
I.D.
(inches)
Catalog Number
(With Secondary
Hardware and
Cover)
Catalog Number
(With Primary
Bar)
B0.1 B0.2 B0.5
@ 30oC Amb. @ 55oC Amb.
Without Base
100:5 0.3 0.3 1.2 4.0 3.0 1.125 750X132623 750X132626
200:5 0.3 0.3 0.3 4.0 3.0 1.50 750X132638 750X132639
200:5 0.3 0.3 0.3 3.0 2.0 1.50 750X132203 750X132629
300:5 0.3 0.3 0.3 2.0 1.5 2.00 750X132206 750X132632
400:5 0.3 0.3 0.3 2.0 1.5 2.00 750X132204 750X132635
600:5 0.3 0.3 0.3 2.0 1.5 2.00 750X132616 750X132611
800:5 0.3 0.3 0.3 1.5 1.0 2.00 750X132620 750X132613
With Low Base
100:5 0.3 0.3 1.2 4.0 3.0 1.125 750X132624 750X132627
200:5 0.3 0.3 0.3 4.0 3.0 1.50 750X132640 750X132641
200:5 0.3 0.3 0.3 3.0 2.0 1.50 750X132213 750X132630
300:5 0.3 0.3 0.3 2.0 1.5 2.00 750X132220 750X132633
400:5 0.3 0.3 0.3 2.0 1.5 2.00 750X132214 750X132636
600:5 0.3 0.3 0.3 2.0 1.5 2.00 750X132614 750X132612
800:5 0.3 0.3 0.3 1.5 1.0 2.00 750X132621 750X132618
With High (EEI) Base
100:5 0.3 0.3 1.2 4.0 3.0 1.125 750X132625 750X132628
200:5 0.3 0.3 0.3 4.0 3.0 1.50 750X132642 750X132643
200:5 0.3 0.3 0.3 3.0 2.0 1.50 750X132223 750X132631
300:5 0.3 0.3 0.3 2.0 1.5 2.00 750X132226 750X132634
400:5 0.3 0.3 0.3 2.0 1.5 2.00 750X132224 750X132637
600:5 0.3 0.3 0.3 2.0 1.5 2.00 750X132617 750X132615
800:5 0.3 0.3 0.3 1.5 1.0 2.00 750X132622 750X132619
APPLICATION
Designed for both indoor and outdoor 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
200:5 .............................................................6.0 lbs
300:5 .............................................................4.8 lbs
400:5 .............................................................4.0 lbs
Low Base, add ...................................................0.5 lbs
High (EEI) Base, add .............................................1.0 lbs
DIMENSIONS
Height ......5.80” w/low baseplate
Width ......3.96” w/low baseplate
Depth ......3.87” w/o baseplate
REFERENCE DRAWINGS
Outline .............................................................0121C33754
Bar Assembly (600-800A) ................................0821B38057
Bar Assembly (400A) .......................................0821B38093
Bar Assembly (200-300A) ...............................0821B38639
Bar Assembly (100A) .........................................0821B38662
Low Base Assembly .........................................0221A36157
High Base Assembly .........................................0221A36158
INSULATION LEVEL
0.6kV; BIL 10kV full wave
FREQUENCY
50-60 Hz
Model JCW-0C Window: 1.12”, 1.50”, 2.00”
APPLICATION
Designed for both indoor and outdoor service. Suitable for
operating meters and instruments, on both single-phase
two-wire circuits and polyphase circuits.
WEIGHT
(approximate)
Transformer,
Low Base ............4.0 lbs
High Base ............5.0 lbs
DIMENSIONS
Height ......5.65” w/base
Width ......3.96”
Depth ......3.00”, 5.26” w/base
REFERENCE DRAWINGS
Outline ......0121C36111
INSULATION LEVEL
0.6kV; BIL 10kV full wave
FREQUENCY
50-60 Hz
JCR-0W DATA TABLE
Current
Ratio
(Amps)
Pri : Sec
IEEE Accuracy Class
60 Hz Burden
0.3 B0.2
Window
Size
(Inside Dia.)
Continuous Thermal Current
Rating Factor
Catalog Number
Without Base
@ 30oC Amb. @ 55oC Amb.
With Secondary
Hardware and Cover
Without Secondary
Hardware and
Cover
250:5 100:2 to 1000:20 2.0” 4.0 3.0 750X134608 750X134611
With Low Base
250:5 100:2 to 1000:20 2.0” 4.0 3.0 750X134609 750X134612
With High Base
250:5 100:2 to 1000:20 2.0” 4.0 3.0 750X134610 750X134613
Model JCR-0W (Encompass) Window: 2.00”
10
11
Brochure Availabale at
www.GEITI.com
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