
Safety of transformers, reactors, power supply units and combinations thereof. Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applications.
STANDARD published on 20.3.2025
Designation standards: BS EN IEC 61558-2-4:2025
Publication date standards: 20.3.2025
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 05619 8 Status: Definitive