VDE V 0115-537-4. Railway applications - Mounted parts of the traction transformer and cooling system - Part 4: Gas and liquid actuated (Buchholz) relay for liquid immersed transformers and reactors with conservator for rail vehicles.
NORMA vydaná dňa 1.4.2011
Designation standards: DIN CLC/TS 50537-4:2011-04
Publication date standards: 1.4.2011
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: German technical standard
Kategória: Technické normy DIN
VDE V 0115-537-4. Bahnanwendungen - Anbauteile des Haupttransformators und Kühlsystems - Teil 4: Buchholzrelais für Transformatoren und Drosselspulen.