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NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

About DKE Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

Standards [CURRENT]

DIN EN IEC 63522-27 ; VDE 0435-2027-27:2025-11
Electrical relays - Tests and measurements - Part 27: Electrical contact noise (IEC 63522-27:2025); German version EN IEC 63522-27:2025

Title (German)

Elektrische Relais – Mess- und Prüfverfahren – Teil 27: Geräuschspannung (IEC 63522-27:2025); Deutsche Fassung EN IEC 63522-27:2025

Overview

This part of IEC 63522 is used for testing all kinds of electrical relays 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 electrical contact noise. Application of the document increases investment security for manufacturers and users and provides testing laboratories and manufacturers with defined specifications for testing.