Q800 Series

Digital DC/DC Locomotive Controller

Compact, digital DC/DC traction drive for Man-Trips, Locomotives and Utility Vehicles
Single motor drive for portal buses, Tandem motor drive for locomotives
Sensor-less motor speed indication and automatic over-speed protection
Torque control mode provides superb traction and acceleration
Backwards compatible with all existing Saminco A800 systems
Regenerative braking provides smooth, powerful, braking down to almost standstill.
This feature greatly prolongs life of mechanical brakes
Solid State Reversing eliminates directional contactors from the system

Saminco Part Number:A800345 – Single – 50HP/120V
Saminco Part Number:A800359 – Dual – 30HP/120V
Saminco Part Number:A800346 – Single – 100HP/250V
Saminco Part Number:A800357 – Dual – 50HP/250V
Input Supply: 128V battery (80V min –160V max)
Input Supply: 300V Trolley (180V min –360V max)
Output Voltage: 0 to 98% of input voltage
Output Current Rating: Tramming: 350A continuously, 1600A peak for 10 sec. (Single motor)
Regen Braking: 350A
Braking occurs whenever the operator moves his joystick towards himself.
Braking intensity is proportional to the movement of joystick away from center, the greater the movement, the fiercer the braking action.
Multi-Motor Operation: 2 Q800 units can be operated in tandem (4 x 50HP Motors @ 250VDC)