
Safety of Transformers, Reactors, Power Supply Units and Similar Products for Supply Voltages up to 1100 v Part 2-4: Particular Requirements and Tests for Isolating Transformers and Power Supply Units Incorporating Isolating Transformers
出版:National Standards Authority of Ireland

专家解读视频
Specifies the safety if isolating transformers for general applications and power supply units incorporating isolating transformers for general applications. Transformers incorporating electronic circuits are also covered by this standard.
DIN EN 61558-2-4:2009 - Identical
UNE EN 61558-2-4:2010 - Identical
NF EN 61558-2-4:2009 - Identical
SS EN 61558-2-4 Ed. 2 (2009) - Identical
BS EN 61558-2-4:2009 - Identical
UNE EN 61558-2-4 : 2010 - Identical
IEC 61558-2-4 : 2.0 - Identical
NF EN 61558-2-4 : 2009 - Identical
BS EN 61558-2-4 : 2009 - Identical
EN 61558-2-4 : 2009 - Identical
SN EN 61558-2-4 : 1997 - Identical
DIN EN 61558-2-4 : 2009 - Identical
SN EN 61558-2-4 : 1997 - Identical
BS EN 61558-2-4 : 2009 - Identical
DIN EN 61558-2-4 : 2009 - Identical
NF EN 61558-2-4 : 2009 - Identical
UNE EN 61558-2-4 : 2010 - Identical