A400 2 Traction Digital  DC/DC  Drive  System

 Saminco System Part #: A800208

  • Provides infinitely variable, reversible speed control for 40HP series wound DC motors
  • Compact, self contained unit includescap bank, precharge circuit and DC rated input contactor
  • Programmable set up and control parameters
  • Solid state reversing eliminates problems associated with contactors
  • Advanced diagnostics and data logging via CAN-Bus network
  • Reduced trailing cable heating due to DC inductor input to the controller
  • Built in motor thermal overload circuit with inverse time characteristic
  • Neutral position starting: the A400 can not operate unless all controls are in "off" or neutral position.
  • "Differential" action during cornering - Both tram motors have independent torque control ensuring excellent handling