Standard

DS/CLC/TS 61643-22:2016

Lavspænding – Overspændingsbeskyttelse – Del 22: Overspændingsbeskyttelse forbundet til telekommunikations- og signalnetværk – Principper for valg og anvendelse

Status
Gældende Checkmark
Type
Standard
Varenummer
M299292
Udgivelsesdato
2016-04-21
Komite

CLC/TC 37A

Internationale relationer
Tooltip
IEC 61643-22:2015 ED2 IDT, CLC/TS 61643-22:2016 IDT
Dansk udvalg
Antal sider
71

Scope

This part of IEC 61643 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. This standard also addresses SPDs that incorporate protection for signalling lines and power lines in the same enclosure (so called multiservice SPDs).