PREN 50152-2 : DRAFT 2011被替代
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV
出版：European Committee for Standards - Electrical
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基本信息
標準編號： PREN 50152-2 : DRAFT 2011
標準類別：Draft
出版單位：European Committee for Standards - Electrical
標準頁數(shù)：0
標準簡介
Pertains to single-pole and two-pole alternating current (a.c.) disconnectors, earthing switches and switches which are: - Designed for indoor or outdoor fixed installations in tractions systems, and - operated with an a.c. line voltage and frequency as specified in EN 50163.
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