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IEC 60947-5-1:1990

Low-voltage switchgear and controlgear. Part 5: Control circuit devices and switching elements - Section One: Electromechanical control circuit devices

Standard Details

States the characteristics of control circuit devices, the electrical and mechanical requirements, the various duties to be performed, the significance of the rated characteristics and of the markings, the tests to verify the rated characteristics, the functional requirements to be satisfied by the control circuit devices, environmental conditions, including those of enclosed equipment, dielectric properties, terminals. This publication supersedes IEC 337-1 (1970) and its Amendment 1 (1983), supplements 337-1A (1973) and 337-1B (1975), 337-2 (1972) and its Amendment 1 (1975), supplements 337-2A (1973), 337-2B (1976) and 337-2C (1977). It should be read in conjunction with IEC 947-1.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: IEC 60947-5-1:1990
Document Year: 1990
Pages: 127
Edition: 1.0
  • ICS:
  • 29.130.20 Low voltage switchgear and controlgear

Life Cycle

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WITHDRAWN
IEC 60947-5-1:1990
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