Frequency converters Powerdrive MD2R from the company Leroy Somer They are characterized by a high level of performance and include an active AFE rectifier for regenerating braking energy back into the power supply network. This range of electric drives is designed to control the rotational speed of asynchronous and synchronous motors using feedback sensors and without them.
The housing of the modular system has compact dimensions, the basic equipment includes the following components: an AFE rectifier, an inverter, a sine filter, a DC power bus unit, control boards, and an operator panel. Additionally, emergency stop modules, communication elements, additional I/O sections, and speed feedback units can be integrated.
Technical characteristics of Leroy Somer Powerdrive MD2R electric drives
- Rated power of electric motors: 45 - 1200 kW;
- Rated current: 112 - 2000 A;
- Supply voltage: 400-480 V (T), 525 - 690 V (TH), 3 phases;
- Management methods: scalar or vector with an open contour, vector with a closed contour (with sensor or sensorless);
- Output frequency range: 0 - 590 Hz;
- Regenerative mode;
- Cooling: air or liquid;
- Available interfaces for installation: Modbus RTU (RS485/232), Modbus TCP (Ethernet), EtherNet/IP, Profibus DP V1, ProfiNet;
- The degree of protection of the case: IP21 (IP54 on request).
Nominal characteristics of Leroy Somer Powerdrive MD2R standard sizes
at a supply voltage of 400 - 480 V, 3 phases
Type of drive | Normal mode | Heavy duty | ||
Power, kW | Current, A | Power, kW | Current, A | |
MD2R 60T | 55 | 112 | 45 | 98 |
MD2R 75T | 75 | 141 | 55 | 122 |
MD2R 100T | 90 | 172 | 75 | 142 |
MD2R 120T | 110 | 200 | 90 | 172 |
MD2R 150T | 132 | 238 | 110 | 210 |
MD2R 180T | 160 | 310 | 132 | 260 |
MD2R 220T | 200 | 395 | 160 | 310 |
MD2R 270T | 250 | 465 | 200 | 380 |
MD2R 340T | 315 | 570 | 250 | 470 |
MD2R 400T | 350 | 625 | 300 | 540 |
MD2R 470T | 400 | 760 | 350 | 670 |
MD2R 600T | 550 | 980 | 500 | 815 |
MD2R 750T | 675 | 1180 | 550 | 1000 |
MD2R 900T | 750 | 1360 | 675 | 1200 |
MD2R 1100T | 900 | 1650 | 750 | 1455 |
MD2R 1400T | 1100 | 2000 | 900 | 1765 |
at a supply voltage of 525 - 690 V, 3 phases
Type of drive | Normal mode | Heavy duty | ||||
Power, kW (525 V) | Power, kW (690 V) | Current, A | Power, kW (525 V) | Power, kW (690 V) | Current, A | |
MD2R 270TH | 200 | 250 | 280 | 160 | 200 | 220 |
MD2R 340TH | 250 | 315 | 340 | 200 | 250 | 270 |
MD2R 400TH | 315 | 400 | 415 | 250 | 315 | 330 |
MD2R 500TH | 400 | 450 | 480 | 315 | 400 | 390 |
MD2R 600TH | 450 | 550 | 580 | 400 | 450 | 455 |
MD2R 750TH | 550 | 700 | 730 | 450 | 550 | 570 |
MD2R 900TH | 700 | 850 | 880 | 550 | 700 | 715 |
MD2R 1200TH | 850 | 1100 | 1120 | 700 | 850 | 880 |
MD2R 1500TH | 1100 | 1200 | 1300 | 850 | 1100 | 1060 |
To buy Powerdrive MD2R converters from Leroy Somer on favorable terms, you can find out the price and more information about the product by contacting our specialists.