DS EN 62271-112:2013現行
High-Voltage Switchgear And Controlgear - Part 112: Alternating Current High-Speed Earthing Switches For Secondary Arc Extinction On Transmission Lines
出版：Danish Standards
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基本信息
標準編號： DS EN 62271-112:2013
發布時間：2013/11/14 0:00:00
標準類別：Standard
出版單位：Danish Standards
標準頁數：36
標準簡介
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.
