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>CSN Standards>35 ELECTRICAL ENGINEERING>3534 Electrical double-stage relays>CSN EN IEC 63522-21 - Electrical relays - Tests and measurements - Part 21: Thermal endurance
Released: 01.03.2026
CSN EN IEC 63522-21 - Electrical relays - Tests and measurements - Part 21: Thermal endurance

CSN EN IEC 63522-21

Electrical relays - Tests and measurements - Part 21: Thermal endurance

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Number of Standard:CSN EN IEC 63522-21
Category:353413
Pages:20
Released:01.03.2026
Catalog number:522945
DESCRIPTION

CSN EN IEC 63522-21

CSN EN IEC 63522-21 This part of IEC 63522 is used for testing along with the appropriate severities and conditions for measurements and tests designed to assess the ability of DUTs to perform under expected conditions of transportation, storage and all aspects of operational use. This document defines a standard test method for evaluation of resistance against high temperature for long periods.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.
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