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SRPS CLC/TS 61643-22:2009

Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles

Dec 29, 2009
95.99   Withdrawal of Standard   Jan 31, 2020

General information

95.99     Jan 31, 2020

ISS

N017AC

Technical Specification

29.240     29.240.10  

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Scope

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.

Life cycle

NOW

WITHDRAWN
SRPS CLC/TS 61643-22:2009
95.99 Withdrawal of Standard
Jan 31, 2020

Related project

Adopted from CLC/TS 61643-22:2006