IEC 61643-21:2000 ED1

Name: IEC 61643-21:2000 ED1
Brand: IEC
SKU: IEC 61643-21:2000 ED1
Price: 1270.5 EUR
Availability: InStock
Rating: 4 (87 reviews)

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods

Publication date: Jul 27, 2012

General information

Current stage: 99.60 Withdrawal effective Oct 20, 2025

Originator: IEC

Owner: TC 37/SC 37A

Type: International Standard

ICS: 29.240.10 Substations. Surge arresters

Buying

Status: Revised

PDF - €1,270.50

Languages: English French

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Scope

Is applicable to devices for surge protection of telecommunications and signalling networks against indirect and direct effects of lightning or other transient overvoltages. The purpose of these SPDs is to protect modern electronic equipment connected to telecommunications and signalling networks with nominal system voltags up to 1 000 V (r.m.s.) a.c. and 1 500 V d.c. The contents of the corrigendum of March 2001 have been included in this copy.

Life cycle

NOW

WITHDRAWN
IEC 61643-21:2000 ED1
99.60 Withdrawal effective
Oct 20, 2025

CORRIGENDA / AMENDMENTS

WITHDRAWN
IEC 61643-21:2000/COR1:2001 ED1

WITHDRAWN
IEC 61643-21:2000/AMD1:2008 ED1

WITHDRAWN
IEC 61643-21:2000/AMD2:2012 ED1

REVISED BY

PUBLISHED
IEC 61643-21:2025 ED2