The controller 7CH4E200 is a 4 quadrant chopper for SEPARATELY EXCITED motors powered by battery 24/36V for traction applications with max armature current 200 Amps and max field current 40 Amps.
The chopper is equipped with a powerful microprocessor for digital control of the speed, current regulation and failures of the motor ; an efficient diagnostics of the failures and wrong wiring connections.
Programmability of the main parameters by handheld programmer 7PROGLCD.
The chopper is designed in accordance with the most important EC standards.