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POCWL Series

Window Type CT 

  • for outdoor service
  • rated 0.72kV/10kV BIL
  • rectangular or octagonal
  • 2.50” to 38.00” window diameter
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Voltage (kV)
BIL (kV)
CCRF
Window Diameter
Drawing Purchase
130-911-002-15-11R 0.6 10 800-5A 2.5L100 1.50 5.00 Request Quote Cart
130-911-002-20-10R 0.6 10 600-5A C100 2.00 5.00 Request Quote Cart
Voltage (kV)
BIL (kV)
CCRF
Window Diameter
Drawing Purchase
130-911-002-15-11R 0.6 10 800-5A 2.5L100 1.50 5.00 Request Quote Cart
130-911-002-20-10R 0.6 10 600-5A C100 2.00 5.00 Request Quote Cart

General Description
- Voltage rating of 0.72kV
- Impulse rating of 10kV BIL
- Cast in high dielectric strength Cycloaliphatic grey epoxy
- Suitable for higher voltage installation over bushing or insulated cable

Applications
The POCWL series current transformers are designed for outdoor service, for ambient
temperatures between -50°C to +70°C. Applications include:
- Metering functions, including revenue billing
- Protective relay applications
- Externally mounted over shielded region of bushings on power transformers and generators

Construction
-
Annealed toroidal cores of high grade electrical steel
- 200°C enamel coated copper magnet wire
- Secondary turns uniformly distributed around the core for each tap position
- Brass secondary terminals
- Prominent  polarity markings
- Secondary terminal box available for some models

Voltage Class -0.72kV
Impulse (BIL) - 10kV
Frequency – 60Hz
Thermal Withstand – up to 160 x Rated Current (1 sec.)
Mechanical Withstand – up to 270 x Rated Current (6 cycles)
Continuous Current Rating Factor – up to 2.0 @ 30°C