
Uninterruptible Power Systems (ups) - Part 1-2: General And Safety Requirements For Ups Used In Restricted Access Locations
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Covers electronic uninterruptible power systems with an electrical energy storage device in the d.c. link.
Supersedes DIN EN 50091-1-2. (10/2003)
SS EN 62040-1-2 Ed. 1 (2003) - Identical
UNE EN 62040-1-2:2004 - Identical
IEC 62040-1-2 Ed. 1.0 - Identical
I.S. EN 62040-1-2:2004 - Identical
NF EN 62040-1-2:2004 - Identical
BS EN 62040-1-2:2003 - Identical
SN EN 62040-1-2:2003 - Identical
VDE 0558-512:2003 - Identical