Description:

The Mitsubishi FR-D740-080-NA is a variable frequency drive (VFD) from the FREQROL-D700 series, designed for efficient speed control of three-phase AC motors in industrial automation systems. Commonly installed in conveyors, pumps, fans, and general machinery, it provides stable motor control with compact design and built-in protective functions. Maintenance teams, system integrators, and OEMs use this inverter for system upgrades, replacements, and new installations where reliable motor control and energy savings are required.

Applications:

The Mitsubishi FR-D740-080-NA inverter is used in industrial environments requiring adjustable speed motor control and energy efficiency. Typical applications include conveyor systems, HVAC fans, pumps, packaging machinery, and material handling equipment where smooth acceleration, reduced mechanical wear, and optimized energy consumption are critical.

Technical Specifications:

• Manufacturer Part Number (MPN): FR-D740-080-NA
• Product Type: Variable Frequency Drive (VFD) / Inverter
• Series: Mitsubishi FREQROL-D700
• Input Voltage: 3-Phase 380–480 VAC
• Output Power: 3.7 kW (5 HP)
• Rated Current: ~8 A
• Output Frequency Range: 0.2–400 Hz
• Control Method: V/f control with advanced motor control functions
• Built-in Features: Digital keypad, parameter dial, diagnostics, braking function
• Protection Features: Overcurrent, overvoltage, overload, overheat protection
• Cooling Method: Built-in fan
• Mounting Type: Panel mount
• Operating Temperature: −10 °C to 50 °C (typical industrial range)
• Compliance: RoHS compliant

Common Replacements:

• Mitsubishi FR-D740-120-NA (higher power)
• Mitsubishi FR-E740-3.7K
• Siemens SINAMICS V20 (5 HP class)