IEC 63522-55 ED1

Electrical relays - Tests and measurements - Part 55: Maximum load breaking capacity

General information

Current stage: 50.00 Effective date: 30 korr 2026

Next stage: CFDIS Next stage date: 22 tet 2026

Originator: IEC

Owner: TC 94

Type: International Standard

ICS: 29.120.70

Scope

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.
The object of this document is to define a standard test method to verify the maximum load breaking capacity on resistive and inductive loads, typically in DC but also, in special cases, on high AC loads.

Life cycle

NOW

IN_DEVELOPMENT
IEC 63522-55 ED1
50.00 Final text received or FDIS registered for formal approval
30 korr 2026