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Mitsubishi VFD FR-D740-050-NA Variable Frequency Drive 5A 2.2kW 380-480V 3PH

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Special Price $661.46 Regular Price $734.22
In stock
SKU
FR-D740-050-NA
Mitsubishi VFD FR-D740-050-NA Variable Frequency Drive system controls speed and torque of electric motors in HVAC systems. This 3-phase VFD has a power rating of 2.2 KW and an input voltage range of 380-480 VAC, which optimizes the motor performance and reduces energy consumption and operational. In air handling units, pumps, and compressors, its used to help always regulate the HVAC system and maintain smooth and efficient control. Benefits are also energy savings, improved system reliability and improved motor longevity. It is affordable, and compact, yet with seamless integration, and superior performance design.
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HVAC Controls & Electrical, Variable Frequency Drives
Manufacturer:
https://www.partshnc.com/media/catalog/product/f/r/fr-d740-050-na-1.jpg

Specifications

  • Type: Variable Frequency Drive
  • Horse Power: 3HP
  • Power Rating: 2.2 KW
  • Input Voltage: 380-480V
  • Current: 5S
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Product Questions (2)
Customer Questions
What maintenance is required for the Mitsubishi FR-D740-050-NA Variable Frequency Drive?

Regularly inspect the VFD for dust, debris, and loose connections to ensure proper airflow and electrical contact. Check for abnormal noises or vibration. Proper maintenance prevents overheating, improves efficiency, and ensures safe operation. Use protective gear when handling energized components.

What are common issues with the Mitsubishi FR-D740-050-NA Variable Frequency Drive?

  • Overheating due to blocked ventilation.
  • Faults caused by voltage fluctuations.
  • Inconsistent motor speed or torque.
  • Communication errors or signal loss.
  • Tripping from overload or short circuits.

Installation Steps

Step 1: Turn off all power to the system before starting installation.

Step 2: Remove the old drive, noting wiring connections and settings.

Step 3: Mount the new variable frequency drive securely in the designated area.

Step 4: Connect input power, motor leads, and control wiring according to manufacturer instructions.

Step 5: Restore power and configure parameters, then test the drive for proper operation.