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Trane DRV01977 20HP Drive 460V

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Special Price $2,694.85 Regular Price $2,991.28
In stock
SKU
DRV01977
The Trane DRV01977 20HP Variable Frequency Drive is an electronic motor controller that is an HVAC systems that uses a three-phase to control the operation of a motor. It also varies motor speed and torque as required by the system to give fine control of airflow and fluid flow. In the system, the drive allows a smooth start-up, less energy usage, and constant performance under different loads. Its 460V is designed to be used with control panels to coordinate the operation of motors to ensure that the facility is operated consistently and the climate can be controlled reliably.
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HVAC Accessories, Drive Components
Manufacturer:
https://www.partshnc.com/media/catalog/product/d/r/drv01977.jpg

Specifications

  • Type: Drive
  • Voltage: 460V
  • Horsepower: 20Hp
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Product Questions (2)
Customer Questions
What maintenance is required for the Trane DRV01977 Drive?

Regularly inspect the drive for dust, debris, and loose wiring connections. Ensure cooling fans and vents are clean and unobstructed. Proper maintenance helps prevent overheating, ensures stable motor performance, and reduces the risk of electrical faults.

What are common issues with the Trane DRV01977 Drive?

  • Drive overheating or thermal trips.
  • Fault codes or communication errors.
  • Motor running inconsistently or failing to start.
  • Excessive noise or vibration from the drive system.

Installation Steps

Step 1: Turn off all power to the HVAC system and lock out the breaker to ensure safety.

Step 2: Mount the drive securely on a vibration-free surface, following manufacturer spacing guidelines.

Step 3: Connect input power wires to the designated terminals per wiring diagram.

Step 4: Connect output wires to the motor, ensuring tight and correct phasing.

Step 5: Program drive parameters according to motor specifications.

Step 6: Restore power and perform a test run, observing for abnormal sounds or errors.