DS/EN 61558-2-9:2011
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-9: Particular requirements and tests for transformers and power supply units for class III handlamps for tungsten filament lamps

Standard No.

DS/EN 61558-2-9:2011

Release Date

2011

Published By

Danish Standards Foundation

Latest

DS/EN 61558-2-9:2011

Replace

DS/EN 61558-2-9-2003

Scope

This part of IEC 61558 deals with the safety of transformers for class III handlamps for tungsten filament lamps and power supply units incorporating transformers for class III handlamps for tungsten filament lamps. Transformers incorporating electronic circuits are also covered by this standard. NOTE 1 Safety includes electrical, thermal, mechanical and chemical aspects.Unless otherwise specified, from here onward, the term transformer covers transformers for class III handlamps for tungsten filament lamps and power supply units incorporating transformers for class III handlamps for tungsten filament lamps.This part is applicable to stationary or portable

DS/EN 61558-2-9:2011 history

• 2011 DS/EN 61558-2-9:2011 Safety of transformers, reactors, power supply units and combinations thereof - Part 2-9: Particular requirements and tests for transformers and power supply units for class III handlamps for tungsten filament lamps