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  • NF EN 60947-5-4/A1:2019

    Current The latest, up-to-date edition.

    Low-voltage switchgear and controlgear - Partie 5 -4: Control circuit devices and switching elements - Method of assessing the performance of low-energy contacts - Special tests

    Available format(s):  Hardcopy

    Language(s):  English - French

    Published date:  01-08-2019

    Publisher:  Association Francaise de Normalisation

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    Abstract - (Show below) - (Hide below)

    This standard takes into consideration two typical rated voltage areas:Replace the existing third paragraph by the following:This standard does not apply to contacts used in: functional safety area. In case of contacts used in functional safety area, Annex N of IEC 60947-5-1:2016 applies; very low energy area of measurement, for example, sensor or thermocouple systems.

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

    Document Type Amendment
    Publisher Association Francaise de Normalisation
    Status Current
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