IEC/EN 61558-1

Description

Safety of power transformers, power supply units and similar – General requirements and tests

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Commission
Scope

IEC 61558-1:2005+A1:2009 deals with safety aspects of power transformers, power supplies, reactors and similar products such as electrical, thermal and mechanical safety. This standard covers the following types of dry-type transformers, power supplies, including switch mode power supplies, and reactors, the windings of which may be encapsulated or non-encapsulated. It has the status of a group safety publication in accordance with IEC Guide 104.

Year
2009
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Objective
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