Historical
IEC 61558-1 Ed. 2.1 b:2009
"Safety of power transformers, power supplies, reactors and similar products - Part 1: General requirements and tests"
"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. This consolidated version consists of the second edition (2005) and its amendment 1 (2009). Therefore, no need to order amendment in addition to this publication. "
CONTENT PROVIDER
International Electrotechnical Commission [iec]
International Electrotechnical Commission [iec]