DS/EN 61558-2-23:2011
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-23: Particular requirements and tests for transformers and power supply units for construction sites

Standard No.

DS/EN 61558-2-23:2011

Release Date

2011

Published By

Danish Standards Foundation

Latest

DS/EN 61558-2-23:2011

Replace

DS/EN 61558-2-23-2001

Scope

This part of IEC 61558 deals with the safety of transformers for construction sites and power supply units incorporating transformers for construction sites. Transformers incorporating electronic circuits are also covered by this standard.NOTE 1 Safety includes electrical, thermal and mechanical aspects.Unless otherwise specified, from here onward, the term transformer covers transformers for construction sites and power supply units incorporating transformers for construction sites.NOTE 2 Switch mode power supply units are covered by IEC 61558-2-16.This Part 2-23 is applicable to stationary or portable, single-phase or polyphase, air-cooled (natural or for

DS/EN 61558-2-23:2011 history

• 2011 DS/EN 61558-2-23:2011 Safety of transformers, reactors, power supply units and combinations thereof - Part 2-23: Particular requirements and tests for transformers and power supply units for construction sites