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

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

The ABB 3AXD50000275748, also known as the ACH480-04-046A-4, is a specialised AC variable frequency drive (VFD) designed for HVAC and building automation applications. As part of the ABB ACH480 HVAC drive series, it delivers energy-efficient motor control for fans, pumps and air handling systems.

This drive is optimised for HVAC environments, offering dedicated control features, intuitive commissioning and reliable long-term operation. Built-in functionality reduces installation complexity while ensuring smooth and efficient system performance across commercial and industrial facilities.

With a rated output power of 22 kW, 45 A nominal current, and support for three-phase 380–480 V AC supply, the ACH480-04-046A-4 is ideal for ventilation systems, water treatment, building automation and energy-efficient infrastructure. :contentReference[oaicite:0]{index=0}

Key Advantages

• Dedicated HVAC drive with optimised control functions.
• 22 kW motor power rating for fans and pumps.
• Improves energy efficiency and system performance.
• Integrated features reduce need for external components.
• Simple commissioning with HVAC-specific settings.
• Reliable operation in commercial and industrial environments.

Key Features

• ABB ACH480 HVAC drive series.
• 22 kW rated output power.
• 45 A nominal output current.
• Three-phase 380–480 V AC input supply.
• Integrated EMC filter for reduced interference.
• Built-in HVAC application macros for simplified setup.
• Supports communication protocols including Modbus, BACnet and fieldbus options.
• Wall-mounted compact R4 frame design.

Technical Specifications

• Manufacturer: ABB
• Series: ACH480 HVAC Drives
• Model: ACH480-04-046A-4
• Product ID: 3AXD50000275748
• Product type: AC variable frequency drive
• Rated output power: 22 kW
• Rated output current: 45 A
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Frequency: 47–63 Hz
• Output frequency: up to 599 Hz
• Protection rating: IP20
• Frame size: R4
• Mounting type: Wall / cabinet mounting
• Dimensions (H × W × D): approx. 240 × 262 × 213 mm
• Weight: approx. 5.6 kg :contentReference[oaicite:1]{index=1}

Optimised for HVAC and Building Systems

The ACH480 drive is specifically designed for HVAC applications, providing efficient speed control for fans, pumps and compressors. It ensures smooth operation and helps reduce energy consumption in building systems and industrial facilities. :contentReference[oaicite:2]{index=2}

With built-in HVAC functionality, intuitive interfaces and optional remote commissioning capabilities, the drive simplifies system integration while improving operational efficiency and reducing maintenance requirements. :contentReference[oaicite:3]{index=3}

Typical Applications

• HVAC systems and air handling units.
• Fans and ventilation systems.
• Pumps and water treatment plants.
• Building automation systems.
• Commercial and industrial infrastructure.
• Energy-efficient retrofit projects.

Trusted in Building Automation and HVAC Systems

ABB ACH480 drives are trusted worldwide for delivering energy-efficient, reliable and easy-to-use motor control solutions in HVAC and building automation applications.