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IEC 60947-2 : 2016现行

LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 2: CIRCUIT-BREAKERS

出版:International Electrotechnical Committee

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基本信息
标准编号: IEC 60947-2 : 2016
标准类别:Standard
出版单位:International Electrotechnical Committee
标准页数:497
标准简介

Pertains to circuit-breakers, the main contacts of which are intended to be connected to circuits, the rated voltage of which does not exceed 1000 V a.c. or 1500 V d.c.; it also contains additional requirements for integrally fused circuit-breakers.