Installation Instructions
Overload Current Transformers
(Cat 193-CT-UL )
WARNING:
To prevent electrical shock, disconnect from power source before installing or servicing. Follow NFPA 70E requirements. Install in suitable enclosure. Keep free from contaminants.
Installation, adjustments, putting into service, use, assembly, disassembly, and maintenance shall be carried out by suitably trained personnel in accordance with applicable code of practice. In case of malfunction or
damage, no attempts at repair should be made. The product should be returned to the manufacturer for repair. Do not dismantle the product.
1
2
Cat
193-CT-UL-300A 193-CT-UL-600A
E205113
231838
UL, cUL Recognized and CSA Certified
As per ANSI/IEEE C57.13, IEC, OR relevant
standard
INSULATION LEVEL
600 V; BIL 10kV full wave
FREQUENCY
50
-400 Hz.
RATING FACTOR
1.33 @ 30 deg. C ambient
OUTER ENCAPSUL
ATION
Plastic Cased
TERMINALS
Brass studs No 8
-32 UNC with one flat washer,
lockwasher and regular nut.
APPROX. WEIGHT
0.5 lbs.
193-CT-UL-300A
DIMENSIONS
(INCHES)
193-CT-UL-600A
Catalog Number
Current
Ratio
Accuracy
(60 Hz)
Burden VA
300:5A
± 1 %
8.0
600:5A
± 1 %
30.0
193-CT-UL-600A
193-CT-UL-300A
A
A
3.28
3.13
2.7
1.27
2.40
1.96
1.59
1.75
1.14
0.118
0.94
1.96
1.09
5.29
4.85
2.34
4.56
2.13
1.75
3.78
2.50
0.17
1.08
2.13
B
C
D
E
F
G
H
I
J
K
L
B
C
D
E
F G
H
I
J
K
L
