The first generation rolling stock was numbered as in the following table:===Second generation EMUs===The fifth (1951), sixth (1958) and seventh (1968) batches were of steel construction, made by Siemens-MAN.
=== Второе поколение электропоездов ===Поезда пятой (1951), шестой (1958) и седьмой (1968) партии были построены на заводе Siemens-MAN и имели стальной корпус.