
EARTHING OF POWER INSTALLATIONS EXCEEDING 1 KV A.C.
出版:European Committee for Standards - Electrical

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基本信息
標準編號: EN 50522 : 2010
標準類別:Standard
出版單位:European Committee for Standards - Electrical
標準頁數:0
標準簡介
Applies to specify the requirements for the design and erection of earthing systems of electrical installations, in systems with nominal voltage above 1 kV a.c. and nominal frequency up to and including 60 Hz, so as to provide safety and proper functioning for the use intended.