Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Requirements and tests concerning pressurized corrugated tanks.
NORMA vydaná dňa 16.10.2002
Designation standards: BS 7821-6:2002
Note: NEPLATNÁ
Publication date standards: 16.10.2002
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategória: Technické normy BS