Mitsubishi FR-E740-2.2K-CHT AC Inverter Drive Speed Controller Unfiltered FRE74022KCHT

Description:

The Mitsubishi FR-E740-2.2K-CHT AC Inverter Drive is a variable frequency drive used in industrial motor control systems for precise speed and torque regulation. Commonly installed in conveyors, pumps, fans, and compact machinery to control three-phase motors in automation environments. Maintenance teams, OEMs, and system integrators use this drive for system control, retrofit, or replacement of existing inverter drives.

Applications:

The Mitsubishi FR-E740-2.2K-CHT is designed for efficient motor control in light to medium-duty industrial applications requiring stable speed regulation and energy savings. It is widely used in packaging machines, small conveyors, HVAC systems, and general manufacturing equipment where compact size and reliable performance are essential. Its unfiltered design (CHT variant) makes it suitable for applications requiring external EMI filtering or customized installation setups.

Technical Specifications:

• Manufacturer: Mitsubishi Electric
• Model / Part Number: FR-E740-2.2K-CHT
• Product Type: AC Inverter Drive (VFD)
• Series: FR-E700 Series
• Power Rating: 2.2 kW (3 HP)
• Input Voltage: 380–480V AC, 3-phase
• Output Current: Approx. 5.5 A
• Control Method: V/F control, advanced vector control
• Frequency Range: 0.2 to 400 Hz
• Overload Capacity: 150% for 60 seconds
• Cooling Method: Forced air cooling
• Protection Rating: IP20
• Communication: RS485 (Modbus RTU support)
• Mounting: Panel mount
• Special Feature: Unfiltered (CHT variant)

Common Replacements:

• Mitsubishi FR-E740-2.2K
• Mitsubishi FR-D740-2.2K
• Schneider ATV320U22N4B