
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-2: Particular requirements and tests for control transformers and power supply units incorporating control transformers
NORM herausgegeben am 20.5.2026
Designation standards: UNE-EN IEC 61558-2-2:2026
Publication date standards: 20.5.2026
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE