This part of IEC 63522 defines a test method to measure electrical endurance of electrical relays and provides the appropriate severities and conditions for measurements designed to assess the ability of DUTs to perform under expected conditions of transportation, storage and all aspects of operational use.
PROJECT
IEC 63522-19 ED1
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Jan 16, 2026
Electrical relays - Tests and measurements - Part 19: Electrical endurance
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
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