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The FR-AF740-06100-EC is a high-performance inverter created by Mitsubishi within the FREQROL FR-A7 series. Designed to handle demanding applications, this inverter supports a substantial motor capacity of 250 kW, alongside a rated current of 610 Amps. Operating efficiently at voltages ranging from 380 to 480 Volts AC, it is configured for three-phase systems. The unit has a rated capacity of 367 kVA, while also being capable of managing overload currents at 110% for 60 seconds and 120% for 3 seconds at a temperature of 40°C. Additionally, this inverter features a continuous regenerative torque of 10%. The FR-AF740-06100-EC weighs 175 kg and utilizes a forced air cooling system, although it does not include a fan or brake transistor. Its open-type enclosure allows for flexibility in various installation scenarios.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | FREQROL FR-A7 |
| Part Number | FR-AF740-06100-EC |
| Specifications | U.S. specifications |
| Device | Inverter |
| Motor Capacity | 250 kW |
| Rated Capacity | 367 kVA |
| Rated Current | 610 Amps |
| Overload Current Rating | 110% for 60 seconds, 120% for 3 seconds at an ambient temperature of 40°C |
| Rated Voltage | 380 to 480 Volts AC |
| Phase | Three-phase |
| Regenerative Torque | 10% torque and continuous |
| Brake Transistor | Not included |
| Power Supply Capacity | 367 kVA |
| Cooling System | Forced air |
| Fan | Not included |
| Enclosure | Open type |
The Mitsubishi FR-AF740-06100-EC inverter stands as a robust component in the FREQROL FR-A7 series, specified for U.S. applications. This inverter can manage a motor capacity of 250 kW and maintains an impressive rated current of 610 Amps to handle substantial loads effectively. It runs on a three-phase system and operates within an input voltage range of 380 to 480 Volts AC, ensuring adaptability across various setups. This inverter promotes reliable performance with a rated capacity of 367 kVA and is specifically built to support continuous regenerative torque at 10%. Furthermore, the overload capability allows for operation at 110% for 60 seconds and 120% for 3 seconds at an ambient temperature of 40°C, improving safety and efficiency during peak demand. Designed with a weight of 175 kg, the unit features a forced air cooling mechanism; however, it does not include a fan or brake transistor, emphasizing a straightforward installation process. Housed in an open type enclosure, the FR-AF740-06100-EC inverter is well-suited for various industrial applications.