
HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 112: ALTERNATING CURRENT HIGH-SPEED EARTHING SWITCHES FOR SECONDARY ARC EXTINCTION ON TRANSMISSION LINES (IEC 62271-112:2013)
出版:Verband Deutscher Elektrotechniker

專家解讀視頻
VDE 0671-112 : 2014 - Corresponds
IEC 62271-112 : 1ED 2013 - Identical
VDE 0671-112 : 2014 - Corresponds