Standard

IEEE C37.20.3

Revidert

Merknad: Denne standarden har en ny utgave: IEEE C37.20.3

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Omfang

This standard covers metal-enclosed interrupter (MEI) switchgear assemblies containing, but not limited to, such devices as interrupter switches; selector switches; power fuses; control, instrumentation and metering devices; and protective equipment. It includes, but is not specifically limited to, equipment for the control and protection of apparatus used for distribution of electrical power. This standard is concerned with enclosed (rather than open), indoor and outdoor switchgear assemblies rated above 1000 V. It includes equipment that is part of primary and secondary unit substations. It does not include gas-insulated substation equipment nor switching devices mounted integrally within a transformer enclosure.

Dokumentinformasjon

  • Standard fra IEEE_AC
  • Publisert:
  • Versjon: 0
  • Varetype: IS