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The FRA74130K from Mitsubishi is a CT inverter designed to control induction motors precisely. It has a rated power of 30 kW and a frequency range that extends from 0.2 to 400 Hz, making it suitable for various industrial applications.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Type | CT Inverter |
| Product Line | FREQROL FR-A7 |
| Part Number | FRA74130K |
| Weight | 145.00 lbs (65.77 kg) |
| Rated Power | 30 kW |
| Control Method | Vector Control |
| Integrated DC Choke | No |
| Display Type | 4 Digits LED |
| Input Voltage | 3x380-480V |
| Motor Type | Induction Motor |
| Rated Current | 57 A |
| Brake Chopper ED (%) | 30 |
| Rated Motor Capacity | 30 kW |
| Integrated EMC Filter | Yes |
| Frequency Range | 0.2 – 400 Hz |
The Mitsubishi FRA74130K is characterized as a CT inverter tailored for driving induction motors. It accommodates a three-phase input voltage ranging from 380 to 480 volts, supporting substantial power requirements with its rated capacity of 30 kW. This unit functions effectively under a rated current of 57 Amps. The inverter utilizes vector control methodology, offering precise speed and torque management.
Operating over a wide frequency spectrum from 0.2 Hz to 400 Hz allows the FRA74130K to adapt to various application needs, providing flexibility in motor operation. Monitoring and operational feedback are facilitated by a 4-digit LED display, enabling straightforward and clear insights into performance and status. An integrated EMC filter is part of this unit, promoting effective electromagnetic interference suppression.
It's important to mention that the design does not include a built-in DC choke. Additionally, the brake chopper is rated at 30%, which implies effective management of regenerative braking applications. Overall, the FRA74130K is a robust solution within the FREQROL FR-A7 series, meeting rigorous industrial requirements with reliability and efficiency.