IEC 60077-3:2019现行
Railway Applications – Electric equipment for rolling stock – Part 3: Electrotechnical components – Rules for DC circuit-breakers
出版：International Electrotechnical Committee
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基本信息
标准编号： IEC 60077-3:2019
发布时间：2019/10/25 0:00:00
标准类别：Standard
出版单位：International Electrotechnical Committee
标准页数：0
标准简介
In addition to the general requirements of IEC 60077-2, this part of IEC 60077 gives the rules for circuit-breakers, the main contacts of which are connected to DC power and/or auxiliary circuits.
本标准替代的旧标准
