States the characteristics of contactors and starters and associated equipment, the conditions with which contactors or starters shall comply (operation and behaviour, dielectric properties, the degrees of protection provided by their enclosures, their c
IEC 60947-4-1:2002 history
0000 IEC 60947-4-1:2023 PRV
2021IEC 60947-4-1:2018/COR2:2021 Corrigendum 2 - Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
2020IEC 60947-4-1:2018/ISH1:2020 Interpretation sheet 1 - Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
0000 IEC 60947-4-1:2018 RLV
2012IEC 60947-4-1:2009/AMD1:2012 Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters; Amendment 1
2012IEC 60947-4-1:2012 Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
2009IEC 60947-4-1:2009 Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
1970IEC 60947-4-1:2000/AMD2:2005 Amendment 2 - Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
1970IEC 60947-4-1:2000/AMD1:2002 Amendment 1 - Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
2002IEC 60947-4-1:2002 Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters; Electromechanical contactors and motor-starters
1970IEC 60947-4-1:2000/COR1:2001 Corrigendum 1 - Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
2000IEC 60947-4-1:2000 Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters; Electromechanical contactors and motor starters
1970IEC 60947-4-1:1990/AMD2:1996 Amendment 2 - Low-voltage switchgear and controlgear. Part 4: Contactors and motor-starters - Section One: Electromechanical contactors and motor-starters
1970IEC 60947-4-1:1990/AMD1:1994 Amendment 1 - Low-voltage switchgear and controlgear. Part 4: Contactors and motor-starters - Section One: Electromechanical contactors and motor-starters
1991IEC 60947-4-1:1990/COR1:1991 Low-voltage switchgear and controlgear. Part 4: Contactors and motor-starters — Section One: Electrotechnical contactors and motor-starters
1990IEC 60947-4-1:1990 Low-Voltage Switchgear and Controlgear Part 4: Contactors and Motor-Starters Section One - Electromechanical Contactors and Motor-Starters (Edition 1.0; Amendment 1-1994; Amendment 2-1996; Replaces 60292-1 thru 4)