FAQs
IEC 60947-4-2:1999/AMD1:2001
Amendment 1 - Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters...
IEC 60947-4-2:1995/AMD1:1997
Amendment 1 - Low-voltage switchgear and controlgear - Part 4: Contactors and motor-starters -...
IEC 60947-4-1:2000/COR1:2001
Corrigendum 1 - Low-voltage switchgear and controlgear - Part 4-1: Contactors and...
IEC 60947-4-1:2000
Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters -...
IEC 60947-4-1:1990/COR1:1991
Low-voltage switchgear and controlgear. Part 4: Contactors and motor-starters - Section One:...
IEC 60947-4-1:1990
IEC 60947-4-1:2000/AMD2:2005
Amendment 2 - Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters...
IEC 60947-4-1:1990/AMD2:1996
Amendment 2 - Low-voltage switchgear and controlgear. Part 4: Contactors and motor-starters -...
IEC 60947-4-1:2000/AMD1:2002
Amendment 1 - Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters...