Mitsubishi Electric 1A1991 Frequency Inverter is a FR-D720 3-phase drive designed for 200-240 VAC input, delivering 100 W of output and drawing 10-12.1 A. This compact variable-frequency drive enables precise speed and torque control for small three-phase motors used in light automation tasks. Part number 1A1991 identifies the FR-D720 variant for installations relying on Mitsubishi FR technology with a 200-240 VAC supply.
