IEC 60255-5:1977
IEC 60255-5:1977

IEC 60255-5:1977

January 1977
International standard Cancelled

Electrical relays. Part 5: Insulation tests for electrical relays

Definitions: assessment of rated insulation voltages; general requirements regarding insulation tests; dielectric tests; measurements of insulation resistance; impulse voltage tests; marking

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Main informations

Collections

International IEC standards

Publication date

January 1977

Number of pages

35 p.

Reference

IEC 60255-5:1977

Print number

1
Sumary
Electrical relays. Part 5: Insulation tests for electrical relays

Definitions: assessment of rated insulation voltages; general requirements regarding insulation tests; dielectric tests; measurements of insulation resistance; impulse voltage tests; marking
Standard replaced by (1)
IEC 60255-5:2000
IEC 60255-5:2000
December 2000
International standard Cancelled
Electrical Relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests

Lays down general requirements for the insulation coordination of measuring relays and protection equipment. Gives guidance for the selection of clearances and creepage distances and other aspects related to the insulation of measuring relays and protection equipment; specifies requirements for voltage tests and insulation resistance measurement.

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