ACH480-04-09A5-4 ABB 4kW Three Phase ABB ACH480 Variable Speed Drive

Why Choose the ABB ACH480-04-09A5-4 HVAC Drive?

The ABB 3AXD50000275489, also known as the ACH480-04-09A5-4, is a dedicated HVAC AC variable frequency drive (VFD) designed for energy-efficient control of motors in heating, ventilation and air conditioning systems. As part of the specialised ABB ACH480 HVAC drive series, it is engineered to optimise building performance while reducing energy consumption and operational costs.

This drive is purpose-built for HVAC applications, offering features such as integrated control functions for pumps and fans, simplified commissioning and reliable operation in building automation systems. Its compact design and built-in functionality reduce installation complexity and ensure dependable long-term performance.

With a rated output power of 4 kW, 9.4 A nominal current and a three-phase 380–480 V AC supply, the ACH480-04-09A5-4 is ideal for air handling units, pumps, fans and ventilation systems in commercial and industrial buildings. :contentReference[oaicite:0]{index=0}

Key Advantages

• Optimised HVAC drive for building automation systems.
• 4 kW motor power rating for pumps and fans.
• Integrated HVAC functions for simplified control.
• Energy-efficient operation reduces running costs.
• Easy commissioning with intuitive setup tools.
• Reliable operation for long-term building performance.

Key Features

• ABB ACH480 HVAC drive series.
• 4 kW rated output power.
• 9.4 A nominal output current.
• Three-phase 380–480 V AC input supply.
• Dedicated HVAC control functions for fans and pumps.
• Built-in EMC filter and Modbus RTU communication.
• Integrated control panel with commissioning assistants.
• Compact cabinet-mounted design.

Technical Specifications

• Manufacturer: ABB
• Series: ACH480 HVAC Drives
• Model: ACH480-04-09A5-4
• Product ID: 3AXD50000275489
• Product type: HVAC AC variable frequency drive
• Rated output power: 4 kW
• Rated output current: 9.4 A
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP20
• Mounting type: Cabinet / panel mounting
• Application focus: HVAC systems (fans, pumps, AHUs)

Optimised for HVAC Performance

The ABB ACH480 series is specifically designed for HVAC applications, offering pre-configured functions that simplify system design and operation. These drives help maintain optimal airflow, pressure and temperature while reducing energy usage and improving system reliability.

With built-in communication capabilities and compatibility with building management systems, the ACH480 integrates easily into modern smart buildings and industrial HVAC systems, ensuring efficient and responsive control.

Typical Applications

• Air handling units (AHUs).
• HVAC fans and ventilation systems.
• Water circulation pumps.
• Cooling towers and chillers.
• Commercial and industrial buildings.
• Building automation systems (BMS).

Trusted in Building Automation Worldwide

ABB ACH480 drives are trusted globally for delivering efficient, reliable and easy-to-use motor control in HVAC and building automation systems.