• NBN EN 60255-8 : 1998

    Current The latest, up-to-date edition.

    ELEKTRISCHE RELAIS - DEEL 8 : THERMISCH RELAIS

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    Published date:  12-01-2013

    Publisher:  Belgian Standards

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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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    Document Type Standard
    Publisher Belgian Standards
    Status Current
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