
Uninterruptible Power Systems (ups) Part 1-1: General And Safety Requirements For Ups Used In Operator Access Areas
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
Applicable to electronic indirect a.c. convertor systems having an electrical energy storage device in the d.c. link.
SUPERSEDES SS EN 50091-1 (05/2002)
I.S. EN 50091-1-1:2004 - Identical
UNE EN 50091-1-1:2000 - Identical
SN EN 50091-1-1:1996 - Identical
NEN EN 50091-1-1:1997 - Identical
BS EN 50091-1-1:1997 - Identical
DIN EN 50091-1-1 (1997-07) - Identical