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Publication detail

 
Reference IEC 61643-22 ed1.0 withdrawn corrigendum
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Title Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
Publication date 2004-11-08
Format, price
(Swiss francs)
and language
230.- 95 pages
230.- 1263 Kb
 
Abstract Describes the principles for the selection, operation, location and coordination of SPDs connected to telecommunication and signalling networks with nominal system voltages up to 1 000 V r.m.s. a.c. and 1 500 V d.c. Also addresses SPDs that incorporate protection for signalling lines and power lines in the same enclosure.
Technical Committee 37A - Low-voltage surge protective devices  RSS
ICS Codes
29.240 Power transmission and distribution networks
*Electricity supply systems in buildings, see 91.140.50

29.240.10 Substations. Surge arresters
 
Replaced by
Stability date 2015
 
Work in progress
ProjectStage codeForecast publication date
IEC 61643-22 Ed.2  CCDV2015-04-05


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