
HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 203: GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV
出版:Comitato Elettrotecnico Italiano

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基本信息
標準編號: CEI EN 62271-203 : 2013
發布時間:2013/1/1 0:00:00
標準類別:Standard
出版單位:Comitato Elettrotecnico Italiano
標準頁數:86
標準簡介
Describes requirements for gas-insulated metal-enclosed switchgear in which the insulation is obtained, at least partly, by an insulating gas other than air at atmospheric pressure, for alternating current of rated voltages above 52 kV, for indoor and outdoor installation, and for service frequencies up to and including 60 Hz.