Functional Electric Motor and Generator model to demonstrate how a DC motor and AC/DC generators operate. The model is equipped with a commutator and slip-rings (DC motor), and is mounted on a melamine-coated plate with connection sockets, drive pulley, and rubber belt.
Horseshoe-shaped Al-Ni-Co magnet with screw. Poles are marked red and green.
Extra low-voltage power supply with overload protection contained in plastic housing. Output voltage has four switchable stages.