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Homepage>BS Standards>29 ELECTRICAL ENGINEERING>29.120 Electrical accessories>29.120.70 Relays>BS EN IEC 63522-48:2025 Electrical relays. Tests and measurements Contact failure rate test
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immediate downloadReleased: 2025-01-28
BS EN IEC 63522-48:2025 Electrical relays. Tests and measurements Contact failure rate test

BS EN IEC 63522-48:2025

Electrical relays. Tests and measurements Contact failure rate test

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Standard number:BS EN IEC 63522-48:2025
Pages:32
Released:2025-01-28
ISBN:978 0 539 19835 5
Status:Standard
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BS EN IEC 63522-48:2025


This standard BS EN IEC 63522-48:2025 Electrical relays. Tests and measurements is classified in these ICS categories:
  • 29.120.70 Relays
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.