Description

Power to suit your needs: modular design, flexible. 6, 12, 18 or 24-pulse converter, 2 or 4 quadrants 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 The current browser does not support Web pages that contain the IFRAME element. To use this Web Part, you must use a browser that supports this element, such as Internet Explorer 7.0 or later. Powerdrive MD2 Range: 45 to 2800 kW 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).

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