NEN EN 50152-2-2008
NEN EN 50152-2-2008 标准详情
- 标准号:NEN EN 50152-2-2008
- 中文标题:
- 英文标题:Railway Applications - Fixed Installations - Particular Requirements For A.c. Switchgear - Part 2: Single-phase Disconnectors, Earthing Switches And Switches With U[m] Above 1 Kv
- 标准类别:荷兰国家标准NEN
- 发布日期:
内容简介
Applies to single-phase a.c. one-pole disconnectors, earthing switches and switches (switch-disconnectors and general purpose switches) designed for indoor or outdoor fixed installations for operation at frequencies of 16,7 Hz and 50 Hz on traction s
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