Oil circuit-breakers, oil switches and oil isolating-switches, for alternating-current circuits. Three-phase oil circuit-breakers with breaking-capacity ratings up to 500 mva single phase oil circuit-breakers, oil switches, and oil isolating-switches.
NORM herausgegeben am 27.1.1953
Designation standards: BS 116-1:1937
Note: UNGÜLTIG
Publication date standards: 27.1.1953
The number of pages: 92
Approximate weight : 307 g (0.68 lbs)
Country: British technical standard
Kategorie: Technische Normen BS