Consolidated

NEK IEC 61643-21:2000+A1:2008 CSV

Apr 2009 Withdrawn

Note: This standard has a new edition: NEK IEC 61643-21:2025

Corrigendums and amendments are bought separately.

Language English

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Abstract

IEC 61643-21:2000+A1:2008 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. This consolidated version consists of the first edition (2000) and its amendment 1 (2008). Therefore, no need to order amendment in addition to this publication.

Document information

Consolidated from NEK
Published: 29 April 2009
Withdrawn: 20 October 2025
Edition: 1.1
Version: 1
Document type: NAT
ISBN:

ICS 29.240.10
National Committee NEK/NK37

Product Relations

Replaced by: NEK IEC 61643-21:2025
Merged into: NEK IEC 61643-21:2000+A1:2008+A2:2012 CSV
Merges: NEK IEC 61643-21:2000
Adopted from: IEC 61643-21:2000+AMD1:2008 CSV , 0

NEK IEC 61643-21:2000+A1:2008 CSV

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NEK IEC 61643-21:2025

NEK IEC 61643-21:2000+A1:2008+A2:2012 CSV