FRA54022KW

The Mitsubishi FRA54022KW inverter exemplifies advanced technology in the realm of motor control. This 400V class transistorized inverter serves motors with capacities up to 22 kW, making it suitable for a variety of applications. Flexible output frequency settings range from 0.2Hz to 400Hz, allowing for precise control over motor speed and torque.

Frequency accuracy is ±0.2% for analog inputs and a remarkable ±0.01% for digital inputs, ensuring reliable performance in demanding environments. It is also equipped with a starting torque of 150% at just 0.5Hz, made possible through the use of advanced vector control technology. Manual adjustments can be made to the torque boost, further enhancing flexibility.

Acceleration and deceleration can be customized between 0 and 3600 seconds with options for linear or S-curve profiles. The inverter’s output current rating is 43 A, while it is capable of enduring overloads at 150% for 60 seconds and 200% for a brief 0.5 seconds.

It operates on a 3-phase power supply with a voltage range of 380-480V and a frequency of either 50 or 60Hz. The permissible voltage fluctuation is noted between 323V to 528V. The device employs forced air cooling as its method of temperature management and is housed in an IP20 enclosure for protection. Lastly, the configurable DC dynamic braking feature operates between 0-120Hz, with adjustable settings for voltage and time up to 10 seconds, allowing for smooth operation and enhanced safety.