DRAW-LEAD TYPE BUSHING ASSEMBLY 46kV CLASS, 250kV BIL, 38.5″ CREEP
Technical Specification
1. General Description
- Conforms 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 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
- Top Terminal Fittings: High-conductivity copper alloy (CDA No. C83300) castings.
- Standard Gasket: Nitrile (Buna-N).
- Tank Gasket Seat Depth: 0.187 in
4. Optional Features and Ordering
Included Components: Bushing assembly supplied with finger-tightened locking nut and post connector.
Cork-Rubber Gasket Assemblies: Add suffix “C” to the part number.
Assembly/Disassembly Instructions: See exploded view on page PB-32.

