Used for testing all kinds of electrical relays and for evaluating their ability to perform under expected conditions of transportation, storage and all aspects of operational use. This document defines a standard test method to ensure that particular mechanical properties (such as contact force, armature travel, contact gaps) and weight, are within specified limits.
Life cycle
NOW
IN_DEVELOPMENT IEC 63522-2 ED1 50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks 31 jan 2025
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