Y 50100, ex 030 dB, are German spoils of war allotted in 1945 to the area Is the SNCF. They made it possible the SNCF to advance with great steps in its tests of mechanization of the operations of coaches, generating. These power trolleys are of a massive pace, very similar to the Y-DE-20000, whose specimen is preserved with the CFVE.

See too

• Material engine of the SNCF