I.S. EN 60947-2:2017被替代
Low-voltage Switchgear and Controlgear Part 2: Circuit-breakers
出版：National Standards Authority of Ireland
专家解读视频
Pertains to circuit-breakers, the main contacts of which are intended to be connected to circuits, the rated voltage of which does not exceed 1000 V a.c. or 1500 V d.c.; it also contains additional requirements for integrally fused circuit-breakers.
NF EN 60947-2 : 2006 AMD 2 2013 - Identical
UNE EN 60947-2 : 2007 - Identical
EN 60947-2 : 2017 - Identical
SN EN 60947-2 : 2003 - Identical
NBN EN 60947-2 : 2007 AMD 2 2013 - Identical
BS EN 60947-2 : 2017 - Identical
UNE EN 60947-2:2018 - Identical
DIN EN 60947-2:2018 - Identical
