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Mitsubishi FR-A741-37K Variable Frequency Drive
Technical Specifications of Mitsubishi Variable Frequency Drive FR-A741-37K:
| Brand | Mitsubishi |
| Product Type | Variable Frequency Drive |
| Product | FR-A741-37K |
Mitsubishi Variable Frequency Drive FR-A741-37K Technical Specifications:
| Specification | Value |
|---|---|
| Series | FR-A SERIES |
| Type | FR-A741 INVERTER |
| Minimum Rated Voltage (V) | 380 |
| Min. Permissible Voltage (V) | 323 |
| Maximum Rated Voltage (V) | 480 |
| Max. Permissible Voltage (V) | 528 |
| Current Type | AC |
| Phases | 3 |
| Rated Output Current ND (A) | 71 |
| Rated Motor Capacity ND (kW) | 37 |
| Frequency Range (Hz) | 0,2β400 |
| Control Method | VECTOR CONTROL |
| Motor Type | INDUCTION MOTOR |
| Brake Chopper ED (%) | 30 |
| Integrated EMC Filter | YES |
| Safe Torque Off (STO) | NO |
| Regenerative (4Q) | YES |
| Integrated DC Choke | NO |
| Display | FR-DU07 |
| Display Type | 4 DIGITS LED |
| PLC Function | YES |
| Program Memory | 1K |
| Program Memory Unit | STEPS |
| Integrated Digital Inputs | 12 |
| Digital Outputs (Transistor) | 5 |
| Digital Outputs (Relay) | 2 |
| Integrated Analogue Inputs | 3 |
| Integrated Analogue Outputs | 2 |
| IO Type of Terminal Block | SCREW |
| Expandable | YES |
| RS-485 | 2 |
| USB | 1 |
| Built-In Network | MODBUS-RTU |
| Leakage Current (mA) | 1 |
| Power Loss ND (W) | 1950 |
| Protection Class | IP00 |
| Depth (mm) | 368 |
| Weight (kg) | 80 |
| Width (mm) | 470 |
| Height (mm) | 700 |
The Mitsubishi FR-A741-37K Variable Frequency Drive delivers reliable motor performance with a 71A output rating, a 37kW capacity, and a 380β480V operating range. Its vector control system maintains stable torque and speed, making it suitable for demanding induction motor applications. As part of the FR-A SERIES, this model includes regenerative functionality, integrated PLC logic, and FR-DU07 display support for clear operational feedback in industrial automation environments.
The Mitsubishi FR-A741-37K Variable Frequency Drive is used in heavy conveyors, packaging machinery, industrial processing, and material handling systems. Regenerative braking improves deceleration efficiency, while RS-485 and MODBUS-RTU ensure seamless communication with plant control systems. With its durable structure, multiple digital inputs, and consistent performance, it supports continuous-duty cycles in facilities requiring stable and predictable motor control.
The Mitsubishi FR-A741-37K Variable Frequency Drive ensures dependable operation through its 71A output, vector control capabilities, and robust 380β480V handling. Mitsubishi engineering supports long service life, secure motor regulation, and efficient energy recovery during braking. With integrated PLC functions, structured I/O, and flexible networking, this model is a trusted choice for industrial users needing consistent, technically reliable motor control across demanding applications.
