DS EN 62271-112:2013现行
High-Voltage Switchgear And Controlgear - Part 112: Alternating Current High-Speed Earthing Switches For Secondary Arc Extinction On Transmission Lines
出版：Danish Standards
专家解读视频
基本信息
标准编号： DS EN 62271-112:2013
发布时间：2013/11/14 0:00:00
标准类别：Standard
出版单位：Danish Standards
标准页数：36
标准简介
Pertains to a.c. high-speed earthing switches designed for indoor and outdoor installation and for operation at service frequencies of 50 Hz and 60 Hz on systems having voltages of 550 kV and above.
