DIN EN 61558-2-4 VDE 0570-2-4:2009-12
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V
Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
(IEC 61558-2-4:2009); German version EN 61558-2-4:2009
Class/Status:
Standard,
valid
Released: 2009-12
VDE Art. No.: 0570031