Q750
Q750 - Digital DC/DC Chopper Drive for Scoops and Haulers
Highlights
- Compact, digital DC/DC traction drive for Scoops, Coal Haulers and Utility Vehicles
- Single motor or dual motor operation
- Automatic over-speed protection
- Backwards compatible with all existing Saminco A750 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
Specifications
- Saminco Part Number:A800355 – Single Motor
- Saminco Part Number:A800357 – Dual Motor
- Input Supply: 128V battery (80V min –160V max)
- Output Voltage: 0 to 98% of input voltage
- Output Current Rating: Tramming: 350A continuously, 2000A peak for 10 sec. (Single motor)
- Regen Braking: 350A
- Motor HP Range: up to 50HP at 120VDC
Used in these systems
Q750 DC/DC System
