SS EN 60947-2 Ed. 4 (2006)现行
Low-voltage Switchgear And Controlgear - Part 2: Circuit-breakers
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
Applies to circuit breakers, the main contacts of which are connected to circuits, the voltage of which does not exceed 1000 V a.c. or 1500 V d.c. Includes additional requirements for integrally fused circuit-breakers.
3ED 2003 is still active. (02/2007)
UNE EN 60947-2:2007 - Identical
NF EN 60947-2:2006 - Identical
I.S. EN 60947-2:2006 - Identical
NBN EN 60947-2:2007 - Identical
BS EN 60947-2:2006 - Identical
DIN EN 60947-2 (2007-04) - Identical
SN EN 60947-2:2003 - Identical
