BS 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：British Standards Institution
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基本信息
標準編號： BS EN 62271-112:2013
發布時間：2013/10/31 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：30
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.
標準備注
Supersedes 12/30252920 DC. (10/2013)
本標準替代的舊標準
