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SSH EN 60099-4:2014

Shkarkuesit - Pjesa 4: Shkarkuesit me okside metalesh, pa hapësira, për sistemet e rrymës alternative

Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
13 maj 2015

General information

60.60     5 jan 2015

DPS

DPS/KT 3

European Norm

29.120.50     29.240.10  

anglisht  

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Scope

IEC 60099-4:2014 applies to non-linear metal-oxide resistor type surge arresters without spark gaps designed to limit voltage surges on a.c. power circuits with Us above 1 kV. This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision. The numerous changes between the second and third editions are listed in the Foreward of the document.
Keywords: testing of gapless metal-oxide surge arresters for a.c.power systems

Life cycle

PREVIOUSLY

WITHDRAWN
SSH EN 60099-4:2004

WITHDRAWN
SSH EN 60099-4:2004/A1:2006

WITHDRAWN
SSH EN 60099-4:2004/A2:2009

NOW

PUBLISHED
SSH EN 60099-4:2014
60.60 Standard published
5 jan 2015

Related project

Adopted from EN 60099-4:2014

Adopted from IEC 60099-4 Ed. 3.0 b