Leroy-Somer's range of high-power modular drives is evolving in the shape of Powerdrive MD2 - an even more compact and user-friendly drive. The combination of power modules and the choice of cooling method make it possible to create multiple optimized configurations: 6-pulse, low-frequency harmonics, regenerative or DC bus solution. Powerdrive MD2 provides high-performance control of motors, making it the ideal choice for any industrial or commercial variable speed application up to 2800 kW (pumping, ventilation, compression, etc).
For artificial lift, Leroy-Somer has developed a dedicated offering with options for export pumps, PCP, ESP and ESPCP, Onshore and Offshore installations.
Power to suit your needs: modular design, flexible.
6,12,18,24 pulses or Active Front End (Low Harmonics or Regenerative)
Energy savings: POWERDRIVE MD2 is the Solution!
Systems: to customer specification, complete turnkey offer.
Integrated safety functions: Safe Torque Off inputs, diagnostics menu, emergency run mode.
Permanent magnet synchronous motors in virtual sensor mode: Elimination of restrictions relating to the sensor wiring, 75% of Tn on starting, precise speed control from 1/20th of the rated speed
Optimized dimensions: 250 kW 6 pulses in 400 mm cabinet
Optimized operation: self-diagnostics of power and control on each power-up, customized functions, maintenance reduced to the absolute minimum.
|Current||A||90 to 3000|
|Power supply frequency||Hz||48 to 62|
|Ingress protection||IP||21 to 54|
|Regenerative mode||MDR version|
|Motor control||Asynchronous in U/F or open loop vector, asynchronous in closed loop vector (with sensor or sensorless), synchronous with magnets (with sensor or sensorless)|
|Power||kW||45 to 2800|
|Cooling||Air or liquid|
|Voltage||V||Three-phase 400, 525 or 690|