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The Mitsubishi FR-E540-3.7K-EC is a variable-speed drive ideal for diverse applications. With a rated current of 9.5 A and an active power rating of 3.7 kW (5 HP), this unit operates efficiently across a supply voltage range of 380 to 480 Vac.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | FREQROL FR |
| Part Number | FR-E540-3.7K-EC |
| Weight | 2.13 lbs (0.96 kg) |
| Rated current | 9.5 A |
| Rated active power (kW) | 3.7 kW |
| Rated power (HP) | 5 HP |
| Communication protocol | Modbus RTU |
| Analog outputs | 1 x analog output (can be used as PTO) |
| Degree of protection | IP40 |
| Rated apparent power (S) | 7.2 kVA |
| Main function | Variable Speed/Frequency Drive (VSD/VFD) / Inverter |
| Network frequency | (output) 0.2-400 Hz |
| Supply voltage (AC) | 380 Vac-480 Vac |
| Type of network | 3-phase/3P |
Mitsubishi's FREQROL FR-E540-3.7K-EC is a variable frequency drive primarily designed for controlling motor speed and torque. The device boasts a rated output of 9.5 A, efficiently delivering a power rating of 3.7 kW, equivalent to approximately 5 HP. This inverter operates within a supply voltage range of 380 to 480 Vac, enhancing its versatility for different setups.
The FR-E540-3.7K-EC can manage a wide output frequency from 0.2 Hz to 400 Hz, allowing precise control over motor speeds. The Modbus RTU protocol facilitates Communication with other devices, ensuring seamless integration into existing systems.
An additional feature includes one analog output, which may be configured for use as a pulse train output. Its rated apparent power measures 7.2 kVA, reflecting its proficiency in handling varying load requirements. Furthermore, the IP40 degree of protection indicates that it is shielded against certain dust particles and moisture, making it suitable for standard industrial environments. The drive operates in a three-phase network configuration, ensuring stable application performance.