Mitsubishi Electric FR-E740-0.4K-CHT Inverter Module

The Mitsubishi Electric FR-E740-0.4K-CHT is a compact three-phase inverter module that provides reliable variable-speed control of AC motors in industrial automation. It accepts 380–415 VAC input and delivers 0.4 kW of output power with an adjustable frequency range from 0.1 to 400 Hz, ideal for small conveyors, fans, pumps, mixers, packaging machinery, and other light industrial loads where precise speed and torque control matters. This compact drive uses V/f control with advanced functions and includes built-in PID control, DC braking, and torque control to optimize performance. It features an IP20 enclosure with a built-in cooling fan and is designed for panel mounting, operating from -10 °C to 50 °C (storage -20 °C to 65 °C). Safety features include overcurrent, overvoltage, and overheat protection, and the unit can withstand 150% overload for 1 minute. Optional RS-485/Modbus communication supports integration into existing networks. Commonly deployed by maintenance teams, system integrators, and OEMs for motor control upgrades or new installations where a compact footprint and adjustable speed operation are important, this Mitsubishi inverter module helps smooth speed regulation, improve process control, and save energy in conveyors, HVAC, and general-purpose motor applications.