DIN EN 62271-1-2018 高压开关设备和控制设备.第1部分:交流开关设备和控制设备的一般规范(IEC 62271-1-2017); 德文版本EN 62271-1-2017
High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear (IEC 62271-1:2017); German version EN 62271-1:2017
This part of IEC 62271 applies to a.c. switchgear and controlgear designed for indoor and outdoor installation and for operation at service frequencies up to and including 60 Hz on systems having voltages above 1000 V. This standard applies to all high-voltage switchgear and controlgear except as otherwise specified in the relevant IEC standards for the particular type of switchgear and controlgear.