SN EN 60947-4-1:2001现行
Low-voltage Switchgear And Controlgear; Part 4: Contactors And Motor-starters; Section 1: Electromechanical Contactors And Motor-starters
出版：Swiss Standards
专家解读视频
Applicable to the types of equipment mentioned in 1.1 and 1.2 whose main contacts are intended to be connected to circuits and the rated voltage of which does should not be more than 1000 V a.c. or 1500 V d.c.
DIN EN 60947-4-1 (2006-04) - Identical
IEC 60947-4-1 Ed. 2.1 - Identical
I.S. EN 60947-4-1:2001 - Identical
BS EN 60947-4-1:2001 - Identical
SS EN 60947-4-1 Ed. 3 (2010) - Identical
DIN EN 60947-4-1:2014 - Identical
SS EN 60947-4-1:2010 - Identical
UNE EN 60947-4-1:2011 - Identical
UNE EN 60947-4-1:2002 - Identical
SS EN 60947-4-1:2001 - Identical
