NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Pre-standard
CLC/TS 50537-4
CLC/TS 50537-4
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
Title (German)
Bahnanwendungen - Anbauteile des Haupttransformators und Kühlsystems - Teil 4: Buchholzrelais für Transformatoren und Drosselspulen