DIN EN IEC 63522-22
; VDE 0435-2027-22:2025-11
Electrical relays - Tests and measurements - Part 22: Limiting continuous current (IEC 63522-22:2025); German version EN IEC 63522-22:2025
Elektrische Relais – Mess- und Prüfverfahren – Teil 22: Grenzdauerstrom (IEC 63522-22:2025); Deutsche Fassung EN IEC 63522-22:2025
Overview
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 the limiting continuous current under specified conditions. Application of this document increases investment security for manufacturers and users, while testing laboratories and manufacturers are provided with defined information for testing.