Mitsubishi FR-D740-2.2K Variable Frequency Drive for FREQROL FR-D700 Series

The Mitsubishi FR-D740-2.2K (FR-D740-2.2K) is a compact variable frequency drive and inverter designed for motor speed control in industrial machinery. Belonging to the FREQROL FR-D700 series, this drive provides reliable performance and dynamic frequency modulation for compatible electric motor operations. Engineered for three-phase electrical supplies, the unit accepts an input voltage of 200 to 240 V AC with nominal ratings of 220 to 230 V AC. It provides a rated power output of 2.2 kW (3 HP) and an operating current of 10 A, delivering an adjustable output frequency range between 0.2 and 400 Hz. For integration into automated environments, the inverter includes integrated Modbus RTU communication capabilities, enabling reliable data exchange with higher-level control systems. Designed with an IP20 degree of protection, the drive is intended for installation inside standard electrical enclosures. The unit is functionally equivalent to the FRD72022K model. Typical applications include conveyor systems, fans, pumps, and general machinery requiring precise variable speed regulation.