Transformers for low-voltage lighting below 1 kVA rating (excluding transformers for use in mines).
NORM herausgegeben am 1.1.1938
Designation standards: BS 794:1938
Note: UNGÜLTIG
Publication date standards: 1.1.1938
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS