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About This Item

 

Full Description

Assemblies of switchgear and associated apparatus, above 100 V d.c. and a.c. at power frequency; not for individual apparatus. Particular attention to switchgear clearance distances. Basic requirements for elecrical and compressed-air auxiliary systems. Selection of a compressed-air system. Safety clearances and work sections, in appendices.

All current amendments available at time of purchase are included with the purchase of this document.
 

Document History

  1. BS EN 50522:2022


    Earthing of power installations exceeding 1 kV a.c.

    • Most Recent
  2. BS EN 50522:2010


    Earthing of power installations exceeding 1 kV a.c.

    • Historical Version
  3. BS 08/30191664 DC


    BS EN 50522. Earthing of power installations exceeding 1 kV A.C

    • Historical Version
  4. BS 7354:1990


    Code of practice for design of high-voltage open-terminal stations

    • Historical Version
  5. BS 162:1961

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    Specification for electric power switchgear and associated apparatus

    • Historical Version