Mitsubishi FR-D740-0.4K-CHT Variable Frequency Drive for FREQROL FR-D700 Series

The Mitsubishi FR-D740-0.4K-CHT (FR-D740-0.4K-CHT) is a compact variable frequency drive from the FREQROL FR-D700 series designed for precise motor speed and process control in light- to medium-duty industrial automation applications. This three-phase inverter operates with an input voltage rating of 200 to 240 V AC (nominal 220 V to 230 V AC) and delivers a rated output power of 0.4 kW (400 W / 0.5 HP) with a continuous rated current of 2.5 A. Engineered for high operational efficiency, the unit provides an adjustable output frequency range spanning 0.2 to 400 Hz, allowing smooth acceleration, deceleration, and dynamic speed adjustment for induction motors across conveyor systems, fans, pumps, and packaging machinery. Built with an IP20-rated protective enclosure, the drive includes integrated Modbus RTU communication capabilities for seamless networking and parameter management with programmable logic controllers and supervisory control systems. It serves as an effective control solution and replacement equivalent for units designated under FRD72004K, ensuring reliable motor regulation and simplified maintenance across diverse factory automation setups.