Skip to main content

PICW Series

Window Type CT

  • for indoor service or oil immersion
  • rated 0.72kV/10kV BIL
  • square or octagonal body styles
  • 3.25” to 36.00” window diameter
Download product Sheet
(PDF, 1.6MB)

Download Adobe PDF Reader
Product sheets use advanced interactive PDF functionality.
It is recommended you use the official Adobe Acrobat Reader to edit and work with interactive PDFs.
Contact Us

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

The PICW series current transformers are designed for indoor service, for ambient
temperatures between -5°C to +70°C. Applications include:
- Metering functions, including revenue billing
- Protective relay applications
- Installation over bus bar or cable to 720V
- For use in air and oil environments
- Low temperature designs available for some models

- 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