PB-20


POWER BUSHING ASSEMBLIES 23kV CLASS, 150KV BIL, 19.50” CREEP
Technical Specification

1. Application

  • Designed for Substation Type Medium Voltage Circuit Breakers.
  • Widely used in transformers, and as roof or feed-through bushings in switchgear and special power apparatus.

2. Electrical Ratings

  • Ratings are suitable for air-to-air or oil-to-air applications.
  • Compatible with terminal connectors referenced in pages 1–7.

3. Gasket Materials

  • Bushings can be supplied with high-performance gasket materials.
  • Gaskets provide resistance to extreme temperatures from -60°C to 175°C (-76°F to 347°F).
  • Materials are compatible with most transformer oils.

4. Notes

Suitable for challenging environmental conditions due to robust gasket materials.

Designed for reliable performance in medium voltage transformers and switchgear applications.

Technical drawing of a power bushing assembly with dimensions and specifications for various stud sizes and part numbers.