Mitsubishi FR-F840-00930-2-60 Variable Frequency Drive

The Mitsubishi FR-F840-00930-2-60 (FR-F840-00930-2-60) is an industrial variable frequency drive inverter developed for the Mitsubishi FREQROL family of motor control solutions. Engineered to deliver reliable and precise speed and frequency regulation, this drive converts incoming alternating current into a controlled output for three-phase induction and permanent magnet electric motors. It operates with a three-phase input rated for 380 to 480 V AC at 50 or 60 Hz, supporting standard nominal supply levels of 400 V, 415 V, and 440 V AC. The unit regulates motor operation across an output frequency span ranging from 0.2 to 400 Hz, enabling smooth acceleration, deceleration, and steady-state speed performance in diverse operating conditions. Integrated Modbus RTU communication capability allows seamless networking with supervisory programmable logic controllers, industrial computers, and human-machine interfaces for diagnostics and remote operational monitoring. Built with an IP20 degree of protection, the inverter is suitable for installation inside standard electrical enclosures and control cabinets. Typical applications include variable-torque and constant-torque industrial equipment such as industrial fans, pumps, blowers, HVAC ventilation units, conveyor systems, and general automated machinery requiring energy-efficient speed control.