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The Mitsubishi FRA74009620NA belongs to the FREQROL FR-A7 series and serves as a robust inverter designed for heavy-duty motor control applications. Capable of handling 500 kW motor capacity, this unit is engineered to function effectively within a wide ambient temperature range of -10 to +50°C, making it suitable for indoor environments only.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | FREQROL FR-A7 |
| Part Number | FRA74009620NA |
| Weight | 32.00 lbs (14.51 kg) |
| Frequency | 50 to 60 Hz |
| Voltage Fluctuation | 323 to 528 Volts |
| Cooling System | Forced air |
| Fan | Not included |
| Enclosure | Open type |
| Specifications | U.S. specifications |
| Device | Inverter |
| Class | 400 Volts |
| Motor Capacity | 500 kW |
| Phase | Three phase |
| Ambient Temperature | -10 to +50°C |
| Recommended Environment | Indoors only |
| Power Supply Capacity | 733 kVA |
| Input Voltage | 380 to 380 Volts AC |
| Regenerative Torque | 10% torque and continuous |
The FRA74009620NA inverter from Mitsubishi's FREQROL FR-A7 series is engineered for high-performance applications where substantial motor control is required. Designed specifically for three-phase systems, this inverter is capable of providing a motor capacity of 500 kW. It allows for operation within a frequency range of 50 to 60 Hz, ensuring compatibility with various electrical systems.
Input voltage can range between 380 and 380 volts AC while accommodating voltage fluctuations between 323 and 528 volts. This robust inverter operates properly in temperatures spanning from -10°C to +50°C, indicating its adaptability to different ambient conditions; however, it is meant for indoor use only.
A forced air cooling system enhances the inverter's performance, although it does not come equipped with an additional fan. The open-type enclosure conforms to U.S. specifications, providing adequate protection while ensuring accessibility. With a power supply capacity of 733 kVA, it supports significant electrical loads. Additionally, the inverter provides regenerative torque at 10%, contributing to energy efficiency during operation.