IEC 60947-5-2 ED 4.0 : 2019现行
Low-voltage switchgear and controlgear – Part 5-2: Control circuit devices and switching elements – Proximity switches
出版：International Electrotechnical Committee
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基本信息
标准编号： IEC 60947-5-2 ED 4.0 : 2019
发布时间：2019/10/18 0:00:00
标准类别：Standard
出版单位：International Electrotechnical Committee
标准页数：0
标准简介
This part of IEC 60947 applies to inductive and capacitive proximity switches that sense the presence of metallic and/or non-metallic objects, ultrasonic proximity switches that sense the presence of sound reflecting objects, photoelectric proximity switches that sense the presence of objects and non-mechanical magnetic proximity switches that sense the presence of objects with a magnetic field.E
本标准替代的旧标准
