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    • Home
    • CSA Group
    • Electrical
    • Electrical Equipment Safety Standards
    • Industrial Products (Hazloc, Energy and Power Equipment and Machinery) - Canadia
    • C22.2 NO. 30-M1986 (R2016)

    Codes & Standards - Purchase

    C22.2 NO. 30-M1986 (R2016)

    Explosion-Proof Enclosures for Use in Class I Hazardous Locations
    SKU: 2409854 Published by CSA Group Publication Year 1986 Reaffirmed in 2016 35 pages Withdrawn

    Product Details

    • Preface/Scope

    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.

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    GST REG No R119441681
    QST REG No R1006017360

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