DS/EN 60099-4/A2:2009
Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems

Standard No.

DS/EN 60099-4/A2:2009

Release Date

2009

Published By

Danish Standards Foundation

Latest

DS/EN 60099-4/A2:2009

Scope

Applies to non-linear metal-oxide resistor type surge arresters without spark gaps designed to limit voltage surges on a.c. power circuits.

DS/EN 60099-4/A2:2009 history

• 2009 DS/EN 60099-4/A2:2009 Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
• 2007 DS/EN 60099-4/A1:2007 Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
• 2005 DS/EN 60099-4:2005 Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems