• IEC 60079-7:2015+AMD1:2017 CSV

    Current The latest, up-to-date edition.

    Explosive atmospheres - Part 7: Equipment protection by increased safety "e"

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English - French

    Published date:  04-08-2017

    Publisher:  International Electrotechnical Committee

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    Abstract - (Show below) - (Hide below)



    - level of Protection "eb" (EPL "Mb" or "Gb"); or

    - level of Protection "ec" (EPL "Gc"). Level of Protection "eb" applies to equipment or Ex Components, including their connections, conductors, windings, lamps, and batteries; but not including semiconductors or electrolytic capacitors. Level of Protection "ec" applies to equipment or Ex Components, including their connections, conductors, windings, lamps, and batteries; and also including semiconductors and electrolytic capacitors. The requirements of this standard apply to both Levels of Protection unless otherwise stated. For Level of Protection "eb", this standard applies to electrical equipment where the rated voltage does not exceed 11 kV r.m.s., a.c. or d.c. For Level of Protection "ec", this standard applies to electrical equipment where the rated voltage does not exceed 15 kV r.m.s., a.c. or d.c. This standard supplements and modifies the general requirements of IEC 60079-0. Where a requirement of this standard conflicts with a requirement of IEC 60079-0, the requirement of this standard takes precedence. This fifth edition cancels and replaces the fourth edition published in 2006, and constitutes a technical revision. Refer to the Foreword of the document for a complete listing of the technical changes between edition 5.0 and previous edition of the document. The contents of the Interpretation sheet 1 of September 2016 have been included in this copy.

    This consolidated version of the official IEC Standard and its amendment contains the fifth edition (2015) and its amendment 1 (2017). Therefore, no need to order amendment in addition to this publication.

    General Product Information - (Show below) - (Hide below)

    Committee TC 31
    Development Note Also available in CD-ROM format. Stability Date: 2020. (08/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

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    IEC 61347-2-9:2012 Lamp controlgear - Part 2-9: Particular requirements for electromagnetic controlgear for discharge lamps (excluding fluorescent lamps)
    IEC 60050-411:1996 International Electrotechnical Vocabulary (IEV) - Part 411: Rotating machinery
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    IEC 62035:2014+AMD1:2016 CSV Discharge lamps (excluding fluorescent lamps) - Safety specifications
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