HC-10


HIGH CURRENT BUSHING ASSEMBLIES 2.5kV CLASS, 60 KV B.I.L. AIR TO OIL APPLICATION

Technical Specification

Product: Transformer Bushing Assembly
Application: Liquid-Filled Transformers

1. Electrical Ratings

  • Electrical ratings are based on use in liquid-filled transformers, with the lower end of the bushing submerged below the oil level.

2. Insulator Construction

  • Material: High-quality electrical-grade wet-process porcelain.
  • Finish: Standard gray glaze, unless otherwise specified.

3. Gaskets

  • Standard Gasket: Nitrile (Buna-N)
  • Optional Gasket: Cork and rubber composite
    • To specify this option, add suffix “C” to the part number when ordering.

4. Terminal / Spade Assembly

  • Spade Material: Bus-bar copper brazed to a copper alloy base.
  • Finish: Electro tin-plated for corrosion resistance and reliable electrical contact.
  • Optional Terminals: Bushing can be furnished upon request with different types of top and bottom terminals to suit specific applications.

5. Design Features

Provides mechanical stability, rotational alignment, and long-term electrical reliability.

Designed for secure transformer mounting.

Technical drawing of a high current bushing assembly for a 2.5kV class, showing dimensions, mounting details, and current ratings for various configurations.