ENS TS 48-4 ISSUE 6:2021现行
DC trip relays associated with a tripping function in protection systems
出版：Energy Networks Association (UK)
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基本信息
标准编号： ENS TS 48-4 ISSUE 6:2021
标准类别：Technical Specification
出版单位：Energy Networks Association (UK)
标准页数：0
标准简介
This Technical Specification specifies the design, performance, testing requirements and application of direct current auxiliary relays intended to act as independent trip relays.
本标准替代的旧标准
