• NF EN 60255-8 : 1998

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    ELECTRICAL RELAYS - PART 8: THERMAL ELECTRICAL RELAYS

    Available format(s): 

    Superseded date:  19-05-2017

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Association Francaise de Normalisation

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

    SECTION ONE - GENERAL
    1 Scope and object
    2 Definitions
    SECTION TWO - REQUIREMENTS
    3 Standard values
    4 Accuracy
    SECTION THREE - TEST METHODS
    5 Tests related to operating characteristics and accuracy
    6 Tests for thermal requirements
    Figures
    Appendix A Characteristic curves, cold curves
    Appendix B Characteristic curves, hot curves
    Appendix C Example for determining accuracy
    Annex ZA Normative references to international
                 publications with their corresponding
                 European publications

    Abstract - (Show below) - (Hide below)

    Applies to dependent specified time electrical measuring relays which protect equipment from electrical thermal damage by measuring current flowing in the protected equipment.

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    Development Note Indice de classement: C45-218. (07/2014)
    Document Type Standard
    Publisher Association Francaise de Normalisation
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    NF EN 61347-2-1 : 2001 AMD 2 2014 LAMP CONTROLGEAR - PART 2-1: PARTICULAR REQUIREMENTS FOR STARTING DEVICES (OTHER THAN GLOW STARTERS)
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