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Variable Frequency Mining Drives

Magnetek’s M-FORCE® General Purpose (GP) 500 Variable Frequency Drive can handle applications that include conveyors, pumps and fans as well as other mining and prep plant applications. The GP500 line of 240V, 480V and 575V AC drives offer the same features, dependability, durability and quality you’ve come to expect from Magnetek.

Features & Benefits

To ease installation, we can customize a solution for you by integrating the drive with a panel or enclosure. Custom panels are available with an unlimited number of configurations, components and accessories.

FEATURES and BENEFITS:

  • Overload capacity: 150% for 1 min heavy duty, nominal 110% for 1 min normal duty
  • Starting torque, heavy duty: 150% at 0.5 Hz (open loop), 150% at 0.3 Hz (closed loop)
  • Starting torque, normal duty: 120% at .05 Hz (V/f)
  • Output frequency: 0.01 to 300Hz for heavy duty, 400Hz for normal duty
  • Controlled speed range: 40:1 (V/f), 40:1 (V/f with PG), 100:1 (open loop), 1000:1 (closed loop)
  • Speed regulation: 2-3% (V/f), 0.02% (V/f with PG), 0.2% (open loop), 0.01% (closed loop)
  • Speed/frequency resolution: 0.01% with digital reference, 0.1% with analog reference, 0.01 Hz with Modbus
  • Electronic reversing
  • Adjustable accel/decel: 0.1 to 6000 sec
  • Stall prevention
  • Drive efficiency: 96 to 98%
  • Displacement power factor: 0.98
  • Power loss ride-thru: 2 seconds
  • Inertial ride-thru
  • Selectable auto restart after momentary power loss
  • Programmable auto restart
  • (0 to 10 attempts) on re-settable fault
  • Critical frequency rejection: 3 selectable, adjustable bands