EN IEC 63522-48:2025

Electrical relays - Tests and measurements - Part 48: Contact failure rate test EN IEC 63522-48:2025

Publication date:   Jun 21, 2024

General information

60.60 Standard published   Jan 24, 2025

CENELEC

CLC/SR 94 All-or-nothing electrical relays

European Norm

29.120.70   Relays

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Scope

IEC 63522-48:2024 is used for for testing electromechanical elementary relays (electromechanical relays, reed relays, reed contacts, reed switches and technology combinations of these) 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 for contact failure rate test of electromechanical elementary relays applied to low-load applications (e.g., CC 0, CC 1) and failure rates and failure rate levels at low loads under specified conditions.

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EN IEC 63522-48:2025
60.60 Standard published
Jan 24, 2025