I.S. EN 60669-1:2018&AC:2018-11&AC:2020-02现行
Switches for household and similar fixed electrical installations - Part 1: General requirements
出版：National Standards Authority of Ireland
专家解读视频
This part of IEC 60669 applies to manually operated general purpose functional switches, for alternating current (AC) only with a rated voltage not exceeding 440 V with a rated current not exceeding 63 A, intended for household and similar fixed electrical installations, either indoors or outdoors.
IEC 60669-1 : 4.0 - Identical
IEC 60669-1:2017/COR1:2020 - Identical
EN 60669-1:2018/AC:2020-02 - Identical
EN 60669-1:2018/AC:2020-02 - Identical
IEC 60669-1:2017 - Identical
IEC 60669-1:2017/COR1:2020 - Identical
EN 60669-1:2018/AC:2020-02 - Identical
