CAN/CSA C22.2 NO. 31-M89 (R2000) Historical

944297

Switchgear Assemblies

standard by Canadian Standards Association / National Standard of Canada , 01/18/2000

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Full Description

This PDF includes GI #2.

1. Scope

1.1

This Standard covers the details of construction and tests for explosion-proof enclosures for electrical equipment to be used in Class I, Division 1, Groups A, B, C, and D hazardous locations and in gaseous mines in accordance with the Rules of the Canadian Electrical Code, Part I and the requirements of CSA Standard CAN3-M421-M85.

1.2

Other Standards for hazardous location equipment covering specific types of equipment shall take precedence over this Standard.

1.3

Unless otherwise marked, this Standard applies to enclosures intended for use in ambient temperatures of (a) -50 to +40?C for Class I, Groups A, B, C, and D; (b) 0 to +40?C for gaseous mines; (c) an oxygen concentration of approximately 21% by volume; and (d) a pressure of not more than 106 kPa. See more

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Document History

  1. CSA C22.2 NO. 31:23


    Switchgear Assemblies

    • Most Recent

  2. CSA C22.2 NO. 31-18 (R2022)


    Switchgear Assemblies, Includes Administrative Update (2021)

    • Historical Version

  3. CSA C22.2 NO. 31-14


    Switchgear Assemblies

    • Historical Version

  4. CSA C22.2 NO. 31-10


    Switchgear Assemblies

    • Historical Version

  5. CSA C22.2 NO. 31-04


    Switchgear Assemblies

    • Historical Version

  6. CAN/CSA C22.2 NO. 31-M89 (R2000)

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    Switchgear Assemblies

    • Historical Version

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Product Details

Published:

01/18/2000

Number of Pages:

40

File Size:

1 file

Note:

This product is restricted and cannot be purchased in the following countries Russia, Ukraine, Belarus