IEC 61558-2-26 : 1ED 2013现行
SAFETY OF TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND COMBINATIONS THEREOF - PART 2-26: PARTICULAR REQUIREMENTS AND TESTS FOR TRANSFORMERS AND POWER SUPPLY UNITS ALL FOR SAVING ENERGY AND OTHER PURPOSES
出版：International Electrotechnical Committee
专家解读视频
Pertains to the safety of transformers, power supply units and switch mode power supply units all for saving energy and other purposes in electrical installations by adjusting the output voltage and/or other electrical characteristics on the output circuits without interruption affected by the transformers, power supply unit and switch mode power supply unit.
DS EN 61558-2-26 : 2013 - Identical
DIN EN 61558-2-26 : 2014 - Identical
UNE EN 61558-2-26 : 2014 - Identical
VDE 0570-2-26 : 2014 - Identical
PN EN 61558-2-26 : 2014 - Identical
SANS 61558-2-26 : 1ED 2013 - Identical
NF EN 61558-2-26 : 2013 - Identical
NEN EN IEC 61558-2-26 : 2013 - Identical
BS EN 61558-2-26 : 2013 - Identical
CEI EN 61558-2-26 : 2014 - Identical
