PB-26


DRAW-LEAD TYPE BUSHING ASSEMBLY 5kV CLASS, 75KV BIL, 7.12″ CREЕР
Technical Specification

1. General Description

  • These bushings conform to F.B. Inc.’s standard power bushing design.
  • Electrical ratings are based on use in a liquid-filled transformer, with the lower end of the bushing submerged under oil.

2. Sealing and Insulation

  • Fully oil- and water-tight at both the top terminals and mounting flange.
  • Porcelain: High-quality electrical-grade wet-process porcelain, gray glazed over the entire surface.
  • Top Skirts: Designed for outdoor applications.

3. Materials

Tank Gasket Seat Depth: 0.187 inches.

Top Terminal Fittings: High-conductivity copper alloy (CDA No. C83300) castings.

Standard Gasket: Nitrile (Buna-N).

Technical drawing of a draw-lead type bushing assembly for a 5kV class, showing dimensions, part numbers, and specifications for various post and stud hole sizes.