Standard

IEEE C37.21

Published

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Abstract

This standard covers ratings, construction, and testing of dead-front control switchboards containing, but not limited to, devices such as switches, control devices, instrumentation, metering, monitoring, protective and auxiliary relays, and regulating devices and accessories It includes, but is not specifically limited to, switchboards for the control and protection of apparatus used for or associated with power generation, conversion, transmission, and distribution It does not apply to industrial controls, communication equipment, switchboards for use onboard ships, or Class 1E switchboards for use in nuclear generating stations, nor does it address human factor considerations In this standard, dead-front control switchboards shall be called control switchboards

Document information

  • Standard from IEEE_AC
  • Published:
  • Version: 0
  • Document type: IS
  • Additional information
    • IEEE Power and Energy Society