IEC 60099-4:2014 ED3

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

General information

Current stage: 60.60 Effective date: Jun 30, 2014

Originator: IEC

Owner: TC 37

Type: International Standard

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

Revises
IEC 60099-4:2004/AMD1:2006 ED2

Revises
IEC 60099-4:2004/AMD2:2009 ED2

Revises
IEC 60099-4:2004 ED2

NOW

PUBLISHED
IEC 60099-4:2014 ED3
60.60 Standard published
Jun 30, 2014

Preview

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