I.S. EN 61643-351:2017现行
Components for Low-voltage Surge Protective Devices Part 351: Performance Requirements and Test Methods for Telecommunications and Signalling Network Surge Isolation Transformers (sit)
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN 61643-351:2017
发布时间：2017/3/1 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：68
标准简介
Describes the surge isolation transformers (SITs) which are used for signal transformer applications with signal levels up to 400 V peak to peak.
等同采用的国际标准
EN 61643-351 : 2017 - Identical
EN 61643-351 : 2017 - Identical
EN 61643-351:2017 - Identical
