The Mitsubishi Electric FR-A520-0.4K-TFA is a variable-frequency drive (inverter) used to control the speed of AC motors in industrial automation. Part of Mitsubishi’s FR-A520 family, this model provides adjustable output to manage motor speed and torque for automated equipment and processes. It is identified by the model number FR-A520-0.4K-TFA, placing it within the FR-A520 lineup for general-purpose motor control applications.
