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PIBC/PCYBC Series

Switchgear Bushing

  • for indoor service
  • air to air environment
  • up to 15kV/95kV BIL
  • up to 3000 amps
  • 3.09” – 4.25” below flange diameter
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Voltage (kV)
BIL (kV)
Current (Amps)
No. of Mounting Holes
Shield Length (Inches)
Drawing Purchase
126-003-31 - 5 60 1200 4 - Request Quote
126-003-32 - 5 60 2000 4 - Request Quote
170-603-31 - 15 95 600 4 2.50 Request Quote
170-603-32 - 15 95 1200 4 2.50 Request Quote
170-603-33 - 15 95 2000 4 2.50 Request Quote
170-703-31 - 15 95 2000 4 2.00 Request Quote
170-703-31 - 15 95 2000 4 2.00 Request Quote
170-703-32 - 15 95 3000 4 2.00 Request Quote

General Description
- Voltage ratings from 5kV to 15kV
- Current rating up to 3000A
- Flammability rating, UL 94 V0, V1
- Individual test reports provided
- Designed and tested to meet applicable CSA, IEC and IEEE standards

Applications
The PIBC & PCYBC series bushings are designed for indoor service, for ambient temperatures between -5°C and +75°C. For UV exposure, harsh environments and low temperature extremes, the PCYBC series is recommended. Applications include:
- Air to air environment
- Switchgear and power apparatus installations

Construction
- PIBC cast in high dielectric strength Bis-A epoxy
- PCYBC cast in high dielectric strength Cycloaliphatic grey epoxy
- Customized ground shield and bushing lengths are available
- Silver plated conductor  
- Electrolytic copper studs with threaded terminations are standard.  See options tab for alternatives
- Four mounting inserts connected to internal ground shield
- Capacitance graded condenser type bushings with internal ground shield for control of electric field distribution 

Conductor Terminations

Threaded or spade connections are available for many internal and external terminations.

Plating

Silver plated conductors are standard for switchgear bushings. Available alternatives are tin or non-plated conductors.

Accessories: Gaskets and NEMA Pad Connectors

- 3/16" thick nitrile gaskets are available upon request. - 2 to 8 hole NEMA thread-on and clamp-on spade connectors are available upon request.