OS GSO IEC 63522-30:2026
IEC 63522-30:2025
Omani Standard
Current Edition
·
Approved on
17 September 2026
Electrical relays - Tests and measurements - Part 30: Contact sticking (delayed release)
OS GSO IEC 63522-30:2026 Files
English
15 Pages
Current Edition
Reference Language
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OS GSO IEC 63522-30:2026 Scope
IEC 63522-30:2025 defines a standard test method to determine contact sticking of relays as part of the normal service life, i.e., devices under test (DUTs) fail to open within a specified time, due to, for example, effects of remanence, chemical effects, or high temperature. It does not cover contact sticking during or after electrical endurance testing or due to other validation tests for relays.
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