Tag: Electrical-design

IEEE C136.9-1990

The purpose of this standard is to permit mechanical interchangeability of the socket support assemblies.


This standard applies to applies to use of bushings as components of liquid immersed transformers and liquid immersed reactors. This standard does not apply to the following: - High-voltage cable terminations (potheads) - Bushings for circuit breakers - Bushings for instrument transformers including station service voltage transformers - Bushings for test transformers - Bushings in which the internal insulation is provided by a gas - Bushings applied with gaseous insulation (other than air at atmospheric pressure) external to the bushing - Bushings for automatic circuit reclosers and line sectionalizers - Bushings for dc applications

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