NF EN 50091-1-2-1999 标准详情
- 标准号:NF EN 50091-1-2-1999
- 中文标题:
- 英文标题:Uninterruptible power systems (UPS) - Part 1-2 : general and safety requirements for UPS used in restricted access locations.
- 标准类别:法国国家标准
- 发布日期:1999-10-01
Applicable to electronic indirect a.c. convertor systems with an electrical energy storage device in the d.c. link. Main function of the UPS covered is to ensure continuity of an alternative power source. Uninterruptible power system may also serve t
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