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IEC 60947-4-1:1990

Low-voltage switchgear and controlgear. Part 4: Contactors and motor-starters - Section One: Electromechanical contactors and motor-starters

Standard Details

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 construction), the tests intended for confirming that these conditions have been met, the information to be given with the equipment or in the manufacturer's literature. This publication supersedes IEC 60158-1 (1970) and its Amendment 1 (1983), 60158-1C (1982), 60292-1 (1969) and its Amendment 2 (1983), 60292-2 (1970), 60292-3 (1973) and 60292-4 (1975). It should be read in conjunction with IEC 60947-1.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: IEC 60947-4-1:1990
Document Year: 1990
Pages: 183
Edition: 1.0
  • ICS:
  • 29.120.99 Other electrical accessories
  • 29.130.20 Low voltage switchgear and controlgear

Life Cycle

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WITHDRAWN
IEC 60947-4-1:1990
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