PREN 50152-1 : DRAFT 2011被替代
RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV
出版：European Committee for Standards - Electrical
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基本信息
标准编号： PREN 50152-1 : DRAFT 2011
标准类别：Draft
出版单位：European Committee for Standards - Electrical
标准页数：0
标准简介
Pertains to single-pole and two-pole alternating current (a.c.) circuit-breakers which are - for indoor or outdoor fixed installations in tractions systems, and - operated with an a.c. line voltage and frequency as specified in EN 50163.
替代本标准的新标准
