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  • SN EN 50017 : 1998

    Current The latest, up-to-date edition.

    ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - POWDER FILLING "Q"

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    Language(s): 

    Published date:  12-01-2013

    Publisher:  Swiss Standards

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Definitions
    4 Enclosure
    5 Requirements for filling material
    6 Distances
    7 Use of materials
    8 Cable entries and bushings
    9 Energy storing devices
    10 Temperature limitations
    11 Fault conditions
    12 Type verifications and tests
    13 Routine verifications and tests
    14 Marking
    15 Instructions
    Annex A (normative) Test arrangement for the electric
    strength test of the filling material

    Abstract - (Show below) - (Hide below)

    Specifies requirements for construction, testing and marking of electrical apparatus in the kind of protection powder filling "q", meant to be used in potentially explosive atmospheres of gas, vapour and mist. Includes the presence of combustible dusts.

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    Document Type Standard
    Publisher Swiss Standards
    Status Current
    View more information

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