IEC 61643-22:2004 ED1

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

Publication date: 8 nën 2004

General information

Current stage: 99.60 Effective date: 25 qer 2015

Originator: IEC

Owner: TC 37/SC 37A

Type: International Standard

ICS: 29.240.10

Gjuha: anglisht frëngjisht

Buying

Statusi: Revised

PDF - 31 660 Lekë

Paper - 31 660 Lekë

CD - 31 660 Lekë

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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WITHDRAWN
IEC 61643-22:2004 ED1
99.60 Withdrawal effective
25 qer 2015

REVISED BY

PUBLISHED
IEC 61643-22:2015 ED2