DIN Standards Committee for Organizational Processes
DIN EN IEC 63522-7
; VDE 0435-2027-7:2025-11
Electrical relays - Tests and measurements - Part 7: Functional tests (IEC 63522-7:2025); German version EN IEC 63522-7:2025
Elektrische Relais - Mess- und Prüfverfahren - Teil 7: Funktionsprüfungen (IEC 63522-7:2025); Deutsche Fassung EN IEC 63522-7:2025
Overview
This document is used for testing electromechanical elementary relays (electromechanical relays, reed relays, reed contacts, reed switches and technology combination of these) and evaluates their ability to perform under expected conditions of transportation, storage and all aspects of operational use. This document defines a standard test method to evaluate the switching function of the device under test (DUT) at specified energization values throughout the defined temperature range. This test method is part of the general DUT type test according to IEC 61810-1:2015, Table 3. The standard describes the tests and evaluation. Application of the standard increases investment security for manufacturers and users and provides testing laboratories and manufacturers with defined specifications for testing.