DIN EN 61558-2-20 VDE 0570-2-20:2011-09
Safety of transformers, reactors, power supply units and combinations thereof
Part 2-20: Particular requirements and tests for small reactors
(IEC 61558-2-20:2010); German version EN 61558-2-20:2011
Class/Status:
Standard,
valid
Released: 2011-09
VDE Art. No.: 0570040