BB 20011 et BB 20012
thingiverse
The SNCF has developed two electric locomotive prototypes, the BB 20011 and BB 20012, based on two BB 22200 models, with the goal of testing bicurrent locomotives with synchronous motors, the "Sybic" series, including the BB 26000 series. The BB 20012 is specifically designed to test a new pneumatic braking system that combines with electric braking. The SNCF has developed two electric locomotive prototypes, the BB 20011 and BB 20012, based on two BB 22200 models, with the goal of testing bicurrent locomotives with synchronous motors, the "Sybic" series, including the BB 26000 series. The BB 20012 is specifically designed to test a new pneumatic braking system that combines with electric braking. The BB 20011 has been reproduced in HO scale by Märklin and Roco companies.
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