IEC 60050-445:2010 ED2

International Electrotechnical Vocabulary (IEV) - Part 445: Time relays

Publication date: Oct 13, 2010

General information

Current stage: 60.60 Effective date: Oct 13, 2010

Originator: IEC

Owner: TC 1

Type: International Standard

ICS: 01.040.29 29.120.70

Languages: English French Spanish

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Status: Published

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Scope

IEC 60050-445:2010 defines terms related to specified-time relays. This second edition cancels and replaces the first edition published in 2002 and constitutes a technical edition. This new edition has been revised in order to:
- incorporate terms more commonly used by industry;
- incorporate timing charts to help explain definitions involving a sequence of operations.
It has the status of a horizontal standard in accordance with IEC Guide 108.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60050-445:2002 ED1

NOW

PUBLISHED
IEC 60050-445:2010 ED2
60.60 Standard published
Oct 13, 2010