ACH480-04-046A-4 ABB 22kW Three Phase ABB ACH480 Variable Speed Drive

Why Choose the ABB ACH480-04-046A-4 HVAC Drive Module?

The ABB ACH480-04-046A-4 (Part Number 3AXD50000275748) is a compact and reliable AC variable frequency drive module designed specifically for HVAC motor control applications. As part of the ABB ACH480 HVAC drive series, it provides efficient speed and torque control for fans, pumps, compressors and other building services equipment.

The ACH480 series is engineered to simplify HVAC installation, commissioning and operation. With built-in HVAC functionality, compact cabinet-optimised construction and dependable ABB drive technology, it helps improve energy efficiency, reduce mechanical stress and support stable operation in commercial and industrial environments.

With a rated output power of 22 kW, a nominal output current of 45 A and a 400 V AC three-phase supply, the ACH480-04-046A-4 is ideal for air-handling units, ventilation systems, pumps, chillers and HVAC automation panels.

Key Advantages

• Compact HVAC variable frequency drive module.
• 22 kW rated output power for building services applications.
• 45 A nominal output current.
• 400 V AC three-phase supply for industrial and commercial systems.
• Built-in HVAC functionality for fans, pumps and compressors.
• Cabinet-optimised format for straightforward panel integration.
• Energy-efficient motor control helps reduce operating costs.

Key Features

• ABB ACH480 HVAC drive series.
• 22 kW rated output power.
• 45 A nominal output current.
• Three-phase 400 V AC supply rating.
• Designed for HVAC fans, pumps and compressors.
• Compact IP20 module design.
• Integrated HVAC control functions.
• Suitable for cabinet and panel installation.
• Supports smooth, energy-efficient HVAC system operation.

Technical Specifications

• Manufacturer: ABB
• Series: ACH480 HVAC Drives
• Model: ACH480-04-046A-4
• Part Number: 3AXD50000275748
• Product type: LV AC drive module for HVAC
• Rated output power: 22 kW
• Nominal output current: 45 A
• Maximum continuous current: 42.8 A
• Input voltage: 380-480 V AC
• Supply rating: 400 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP20
• Frame size: R4
• EAN: 6438177541844
• Mounting type: Cabinet / panel mounting

Efficient Motor Control for HVAC Systems

Variable frequency drives such as the ABB ACH480 regulate motor speed by adjusting output voltage and frequency. In HVAC systems, this allows fans and pumps to run only as fast as required, helping reduce energy consumption while maintaining stable airflow, pressure and temperature control.

The ACH480 platform is designed for building services engineers, panel builders and facilities teams who need reliable HVAC motor control with simple installation and dependable long-term performance.

Typical Applications

• HVAC fans and ventilation systems.
• Pumps and water circulation systems.
• Compressors and cooling equipment.
• Air-handling units.
• Chillers and building services plant rooms.
• Commercial and industrial HVAC control panels.

Trusted by HVAC Professionals Worldwide

ABB ACH480 HVAC drives are trusted by building services engineers, panel builders and facilities teams for efficient motor control, simplified installation and reliable HVAC system performance.