The FR-E740-3.7K is a Mitsubishi Electric inverter from the FREQROL-E700 series, designed for compact, high-performance motor control in industrial environments.
Technical Specifications
| Feature |
Details |
| Rated Motor Capacity |
3.7 kW |
| Rated Output Current |
9.5 A |
| Input Voltage Class |
Three-phase 400V |
| Output Capacity |
7.2 kVA |
| Control Methods |
V/F Control, Magnetic Flux Vector Control |
| Protection Class |
IP20 |
| Cooling Method |
Forced air cooling |
| Weight |
Approx. 1.9 kg |
| Display |
Built-in 4-digit LED |
| Communication |
RS-485, USB, Modbus-RTU |
| Overload Capacity |
150% for 60s, 200% for 3s |
| Frequency Range |
0.2–400 Hz |
| Torque at Low Speed |
200% at 0.5 Hz (Advanced Magnetic Flux Vector Control) |
