Mitsubishi Electric FR-A820-00046-1 FREQROL-A800 VFD – 0.4 kW 200V Variable Frequency Drive

The Mitsubishi Electric FR-A820-00046-1 FREQROL-A800 VFD is engineered for variable-speed control of three-phase AC motors in industrial automation systems. With a 0.4 kW ND-rated motor capacity, the drive is well suited to smaller machinery where accurate motor-speed regulation and reliable inverter operation are required. As part of the FR-A800 family, it provides a range of control and configuration functions that allow the inverter to be adapted to different machine requirements.

A major feature of the FR-A820 series is its flexible motor-control capability. Users can select from V/F control, Advanced Magnetic Flux Vector control, Real Sensorless Vector control and Vector control according to the application. The inverter supports an output frequency range of 0.2 to 590 Hz, while the maximum frequency is limited to 400 Hz in Advanced Magnetic Flux Vector, Real Sensorless Vector and Vector control modes. This makes the drive suitable for applications requiring adjustable motor speed and responsive control.

The FR-A820-00046-1 can be used in a wide range of industrial automation equipment, including conveyors, compact machinery, fans, pumps, machine tools and other motor-driven systems. Its multiple overload-duty ratings provide flexibility for different operating conditions, with SLD, LD, ND and HD duty classifications available. For replacement, maintenance or automation projects, the FR-A820-00046-1 Mitsubishi FREQROL-A800 inverter is a useful option when the exact model, voltage class and required duty rating match the existing application.