Mitsubishi FR-D720-3.7K Variable Frequency Drive
The Mitsubishi FR-D720-3.7K Variable Frequency Drive delivers 3.7kW motor capacity with a 16.5A rated output current for automation systems. This Mitsubishi drive is part of the Mitsubishi Variable Frequency Drive lineup and supports V/F control, magnetic flux vector control, and stable operation for induction motors. Belonging to the FR-D700 SERIES, the FR-D720-3.7K features STO safety, IP20 protection, LED display, digital and analogue I/O, RS-485 communication, and MODBUS-RTU networking for efficient control.
| Brand | Mitsubishi |
| Product Type | VFD - Variable Frequency Drive |
| Product | FR-D720-3.7K |
Mitsubishi Variable Frequency Drive FR-D720-3.7K Technical Specifications:
| Specification | Value |
|---|---|
| Series | FR-D700 SERIES |
| Type | FR-D700 COMPACT INVERTER |
| Minimum Rated Voltage (V) | 200 |
| Min. Permissible Voltage (V) | 170 |
| Maximum Rated Voltage (V) | 240 |
| Max. Permissible Voltage (V) | 264 |
| Current Type | AC |
| Phases | 3 |
| Rated Output Current ND (A) | 16,5 |
| Rated Motor Capacity ND (kW) | 3,7 |
| Control Method | V/F CONTROL, SOFT-PWM/HIGH FREQUENCY PWM , MAGNETIC FLUX VECTOR CONTROL |
| Motor Type | INDUCTION MOTOR |
| Brake Chopper ED (%) | 30 |
| Integrated EMC Filter | NO |
| Safe Torque Off (STO) | YES |
| Regenerative (4Q) | NO |
| Integrated DC Choke | NO |
| Display | BUILT-IN |
| Display Type | 4 DIGITS LED |
| PLC Function | NO |
| Integrated Digital Inputs | 5 |
| Digital Outputs (Transistor) | 1 |
| Digital Outputs (Relay) | 1 |
| Integrated Analogue Inputs | 2 |
| Integrated Analogue Outputs | 1 |
| IO Type of Terminal Block | SPRING CLAMP |
| Expandable | NO |
| RS-485 | 1 |
| USB | NO |
| Ethernet Port | NO |
| Built-In Network | MODBUS-RTU |
| Leakage Current (mA) | 1 |
| Power Loss ND (W) | 160 |
| Protection Class | IP20 |
| Depth (mm) | 142,5 |
| Weight (kg) | 1,8 |
| Width (mm) | 170 |
| Height (mm) | 128 |
| Standby Power Consumption (W) | 6-15 |
The Mitsubishi FR-D720-3.7K Variable Frequency Drive offers 16.5A output current, 3.7kW motor capacity, V/F control, and magnetic flux vector control. This Mitsubishi FR-D720-3.7K belongs to the FR-D700 SERIES and is used in industrial automation tasks requiring stable induction motor performance, reliable torque handling, and efficient speed regulation.
This Variable Frequency Drive is suitable for conveyors, compact machinery, packaging equipment, feeders, and small assembly systems. Its STO protection, LED display, analogue and digital inputs, and MODBUS-RTU support enable dependable operation, accurate speed control, and smooth performance in continuous-duty environments.
The Mitsubishi FR-D720-3.7K Variable Frequency Drive combines 3.7kW capacity, 16.5A output, vector-based motor control, and STO functionality to deliver stable and efficient operation. With Mitsubishiβs engineering quality and the FR-D700 SERIES architecture, this model is well suited for users seeking reliable and consistent control of 3-phase induction motors in industrial systems.
