Mitsubishi FR-D740-5.5K

Overview

The Mitsubishi FR-D740-5.5K is a compact variable frequency drive (VFD) from the D700 series, designed for efficient motor control in small to mid-sized applications. Delivering up to 5.5 kW (7.5 HP) output power on 3-phase 400V input, it offers sensorless vector control, integrated safety functions, and simple operation in a space-saving form factor.

Key Features

• Series: D700

• Power Rating: 5.5 kW / 7.5 HP

• Input Voltage: 3-phase 380480V AC

• Output Frequency: 0.2 to 400 Hz

• Control Method: V/F, Sensorless Vector

• Integrated Functions: RS-485 communication, built-in braking transistor

• Safety Feature: Built-in Safe Torque Off (STO)

• User Interface: LED keypad with navigation keys

• Cooling Method: Self-cooling (small frame)

Technical Specifications

• Catalog Number: FR-D740-5.5K

• Rated Power Output: 5.5 kW (7.5 HP)

• Input Voltage: 3-phase 380480V 10%

• Rated Output Current: Approx. 13.5A

• Frequency Setting Resolution: 0.01 Hz (digital)

• Ambient Temperature: -10C to 50C

• Protection Rating: IP20

• Communication Interface: RS-485 (Mitsubishi protocol)

• Dimensions: Approx. 150 x 130 x 155 mm

• Weight: 2.5 kg

• Certifications: CE, UL, cUL, RoHS

Applications

• Small conveyors and pumps

• Fans and blowers

• Light-duty automation equipment

• Compact OEM machinery

• Energy-efficient motor control

Why Choose the FR-D740-5.5K

• Compact Design: Saves space in control panels

• Easy to Use: Simple wiring and setup

• High Performance: Sensorless vector control for precise torque

• Built-In Safety: STO function ensures safe motor shutdown

• Flexible Communication: Built-in RS-485 for system integration

Order Now

The Mitsubishi FR-D740-5.5K variable frequency drive is available and ships worldwide.

Discover more options in theMitsubishi FR Series Frequency Inverters (FREQROL category, designed for precision motor control, energy efficiency, and industrial automation.

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