NF EN 61558-2-4-2009
NF EN 61558-2-4-2009 标准详情
- 标准号：NF EN 61558-2-4-2009
- 中文标题：
- 英文标题：Safety Of Transformers, Reactors, Power Supply Units And Similar Products For Voltages Up To 1100 V - Part 2-4: Particular Requirements And Tests For Isolating Transformers And Power Supply Units Incorporating Isolating Transformers
- 标准类别：法国国家NF
- 发布日期：
内容简介
Applicable to stationary or portable, single-phase or polyphase, air cooled isolating transformers, associated or otherwise, with a rated supply voltage up to and including 1000 V a.c., and rated frequency up to and including 500 Hz, with rated outpu
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