BS EN IEC 62040-1:2019现行
Uninterruptible power systems (UPS). Safety requirements
出版：British Standards Institution
专家解读视频
This part of IEC 62040 applies to movable, stationary, fixed or built-in UPS for use in lowvoltage distribution systems and that are intended to be installed in an area accessible by an ordinary person or in a restricted access area as applicable, that deliver fixed frequency AC output voltage with port voltages not exceeding 1 000 V AC or 1 500 V DC and that include an energy storage device.
IEC 62040-1 : 2.0/COR 1 : 2019 - Identical
IEC 62040-1 : 2.0 - Identical
EN IEC 62040-1 : 2019 - Identical
EN IEC 62040-1 : 2019 - Identical
IEC 62040-1 : 2.0 - Identical
