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Fostoria Bushings and Insulators

HV-3

STANDARD BUSHING ASSEMBLIES FOR DISTRIBUTION TRANSFORMERS For Mounting in 2.25″ D. Tank Hole.


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

To specify this option, add suffix “C” to the part number when ordering.

Standard Gasket: Nitrile (Buna-N)

Optional Gasket: Cork and rubber composite

Technical drawing of standard bushing assemblies for distribution transformers, featuring dimensions, leakage distances, and specifications for various electrical classes.