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CAN/CSA-C50052-99 (R2016):2000 Edition

$31.85

Cast Aluminium Alloy Enclosures for Gas-Filled High-Voltage Switchgear and Controlgear

Published By Publication Date Number of Pages
CSA 2000-02-19 30
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Scope

This Standard applies to cast aluminium alloy enclosures pressurized with dry air, inert gases, eg. sulphur hexafluoride, carbon tetrafluoride, or nitrogen or a mixture of such gases, used in indoor or outdoor installations of high-voltage switchgear and controlgear, where the gas is used principally for its di electric and/or arc-quenching properties, with rated voltages (1) 1 kV and up to and including 52 kV and with gas-filled compartments with design pressure greater than 3 bar (gauge); and (2) 72.5 kV and above.

The enclosures comprise parts of electrical equipment not necessarily limited to the following examples:

  • Circuit-breakers
  • Switch-disconnectors
  • Disconnectors
  • Earthing switches
  • Current transformers
  • Voltage transformers
  • Surge arresters
  • Busbars and connections

The scope also covers pressurized components such as the center chamber of live tank switchgear, gas-insulated current transformers, etc.

CAN/CSA-C50052-99 (R2016)
$31.85