ABB ACH550-UH-06A9-4 AC Drive | 3 HP VFD | 380-480V | HVAC Variable Frequency Drive

Description

• The ABB ACH550-UH-06A9-4 is a high-performance HVAC-dedicated variable frequency drive designed for efficient control of fans and pumps. Part of the trusted ACH550 series, this drive operates on 380–480V three-phase power and delivers 3 HP (6.9A) output, making it ideal for commercial and industrial HVAC systems.

  Engineered for energy savings and smooth motor control, the ACH550 offers built-in HVAC functionality, reliable performance, and easy integration into building automation systems.

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  Key Features

  • HVAC-specific Variable Frequency Drive

  • Optimized for fans and pumps

  • 3 HP (6.9 A) motor capacity

  • 380–480 VAC, 3-phase, 50/60 Hz

  • ABB ACH550 Series reliability

  • Energy-efficient motor speed control

  • Suitable for commercial & industrial HVAC applications

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  Technical Specifications

  • Brand: ABB

  • Model: ACH550-UH-06A9-4

  • Series: ACH550

  • Drive Type: AC Variable Frequency Drive (VFD)

  • Power Rating: 3 HP

  • Current: 6.9 A

  • Input Voltage: 380–480 VAC

  • Phase: 3-Phase

  • Frequency: 50/60 Hz

  • Application: HVAC Fans & Pumps