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EVS-EN 61643-21:2002/A2:2013

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods (IEC 61643-21:2000/A2:2012)

General information
Valid from 05.03.2013
Base Documents
IEC 61643-21:2000/A2:2012; EN 61643-21:2001/A2:2013
Directives or regulations
2014/35/EU Low voltage (LVD)
Standard history
Status
Date
Type
Name
05.03.2013
Amendment
01.11.2002
Main
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.
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