Description
INOVANCE MD290T45G/55P-INT Variable Speed Drive – 45 kW/55 kW, 380-480V, 3 Phase
The INOVANCE MD290T45G/55P-INT is a high-performance open-loop general-purpose variable speed drive designed for three-phase motor applications. It supports 45 kW G-type and 55 kW P-type motor ratings with a 380–480V AC input supply.
The MD290 series provides reliable motor speed control with automatic torque boost, slip compensation, comprehensive trip diagnostics, flexible programmable I/Os, and four independent S-ramps. It offers a maximum output frequency of 500 Hz and supports multiple communication protocols including Modbus-RTU, CANopen, PROFIBUS-DP, CANlink, PROFINET, and EtherCAT.
With a rated output current of 91A for G type and 112A for P type, built-in braking functionality, and an integrated DC reactor for this power range, the MD290T45G/55P-INT is suitable for demanding industrial motor control applications.
Key Features
- Open-loop general-purpose AC drive
- 45 kW G-type / 55 kW P-type motor rating
- Three-phase 380–480V AC input
- 91A G-type / 112A P-type rated output current
- Maximum output frequency up to 500 Hz
- Automatic torque boost and slip compensation
- 150% overload capacity for G type and 110% for P type for 60 seconds
- Built-in DC reactor
- Built-in braking unit
- Flexible programmable digital and analog I/Os
- Four independent S-ramps
- Multiple communication options including Modbus-RTU, CANopen, PROFIBUS-DP, CANlink, PROFINET, and EtherCAT
- IP20 enclosure
Applications
The INOVANCE MD290T45G/55P-INT is suitable for general industrial motor control applications requiring reliable variable-speed operation, precise speed regulation, and flexible automation connectivity. It can be used in machinery, production lines, material handling systems, fans, pumps, conveyors, and other industrial motor-driven equipment.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | INOVANCE |
| Product Type | Variable Speed Drive (INVERTER) |
| Series | MD290 |
| Model | MD290T45G/55P-INT |
| Rated Power | 45 kW G Type / 55 kW P Type |
| Horsepower | 60 HP G Type / 75 HP P Type |
| Input Voltage | Three-phase 380–480V AC (-15% to +10%) |
| Input Phase | 3 Phase |
| Input Frequency | 50/60 Hz ±5% |
| Output Current | 91A G Type / 112A P Type |
| Output Voltage | Three-phase 380–480V AC, proportional to input voltage |
| Maximum Output Frequency | 500 Hz |
| Default Carrier Frequency | 5 kHz |
| Overload Capacity | 150% for G Type / 110% for P Type for 60 seconds |
| Power Capacity | 102 kVA |
| Braking Unit | Built-in |
| Recommended Braking Resistor Power | 9 kW |
| Recommended Braking Resistance | 13 Ω |
| Enclosure Rating | IP20 |
| Control | Open Loop |
| Communication | Modbus-RTU, CANopen, PROFIBUS-DP, CANlink, PROFINET, EtherCAT |
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