DS/EN 50557-2012 标准详情
- 标准号:DS/EN 50557-2012
- 中文标题:自动重合闸装置的要求( ARDS)的断路器, RCBO的-的RCCB家用和类似用途
- 英文标题:Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses
- 标准类别:丹麦DANSK
- 发布日期:2012-03-01
This European Standard applies 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 R
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