Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers with cable boxes on the high voltage and/or low voltage side. General requirements.
NORM herausgegeben am 15.9.1995
Designation standards: BS 7821-2.1:1995
Note: UNGÜLTIG
Publication date standards: 15.9.1995
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategorie: Technische Normen BS