Mitsubishi FR-F842-12120-E3U6 Variable Frequency Drive for FREQROL FR

The Mitsubishi FR-F842-12120-E3U6 (FR-F842-12120-E3U6) is a variable frequency drive designed for industrial motor control within the FREQROL FR family. Built by Mitsubishi Electric, this inverter provides motor speed regulation and energy management across a variety of automated equipment and industrial drive systems. It functions as an electronic speed controller that converts incoming electrical power to deliver adjustable frequency and voltage outputs, optimizing motor operation in demanding industrial environments. Engineered for integration into industrial control panels and automated machinery, the FR-F842-12120-E3U6 frequency inverter serves as a direct replacement unit or upgrade component for compatible drive architectures. Variable frequency drives in the FREQROL FR series are commonly employed in commercial and industrial installations requiring dynamic motor control, smooth acceleration, and consistent operational efficiency. The unit supports automated process control by interfacing with plant supervisory systems and external controllers. Typical applications include driving motors in pumps, fans, HVAC machinery, material handling systems, conveyor lines, and general factory automation equipment where reliable motor speed regulation and drive reliability are essential.