• NEN EN 50557 : 2011

    Current The latest, up-to-date edition.

    REQUIREMENTS FOR AUTOMATIC RECLOSING DEVICES (ARDS) FOR CIRCUIT BREAKERS-RCBOS-RCCBS FOR HOUSEHOLD AND SIMILAR USES

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    Published date:  12-01-2013

    Publisher:  Netherlands Standards

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    Abstract - (Show below) - (Hide below)

    Pertains to Automatic Reclosing Devices (hereinafter referred to as "ARD") for household and similar uses, for rated voltage not exceeding 440 V a.c. intended to be used in combination with circuit-breakers and/or RCCBs and/or RCBOs, and designed either for factory assembly or for assembly on site.

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    Document Type Standard
    Publisher Netherlands Standards
    Status Current
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