Name: CEI EN IEC 61643-21:2026 - Low voltage surge protective devices-Part 21: Surge protective devices connected to telecommunications and signalling networks - Requirements and test methods
Brand: Comitato Elettrotecnico Italiano

Low voltage surge protective devices-Part 21: Surge protective devices connected to telecommunications and signalling networks - Requirements and test methods

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-02-2026

Publisher

Comitato Elettrotecnico Italiano

€150.00

Excluding VAT

Summarise this standard

AI-generated summary

This Standard applies to surge protectors against the indirect and direct effects of lightning or other transient surges.

Committee	CT 37
DocumentType	Test Method
ISBN	978-2-8327-0741-8
Pages	94
PublisherName	Comitato Elettrotecnico Italiano
Status	Current
Supersedes	CEI EN 61643-21 : 2003 CEI EN 61643-21/A1:2010 CEI EN 61643-21/A2:2014 CEI EN 61643-21/A1:2011

Standards	Relationship
EN IEC 61643-21:2026	Identical
IEC 61643-21:2025	Identical

€150.00

Excluding VAT

Product format

I agree to the DRM document license rules apply against the PDF selection made.

Please confirm that you agree to the document license rules for this document.

I agree to the document license rules .

Please confirm that you agree to the document license rules for this document.

Shopping Cart

CEI EN IEC 61643-21:2026

Low voltage surge protective devices-Part 21: Surge protective devices connected to telecommunications and signalling networks - Requirements and test methods

Abstract

General Product Information

International Equivalents

Industry

Sub-Industry