ACH480-04-07A3-4 ABB 3kW Three Phase ABB ACH480 Variable Speed Drive

Why Choose the ABB ACH480-04-07A3-4 HVAC Drive?

The ABB 3AXD50000275472, also known as the ACH480-04-07A3-4, is a compact and energy-efficient HVAC-specific AC variable frequency drive (VFD) designed to optimise motor control in heating, ventilation and air conditioning systems. As part of the ABB ACH480 drive series, it is tailored for building services applications where reliability, simplicity and energy savings are essential.

This drive is engineered to simplify installation and commissioning, with built-in features such as application macros, control assistants and integrated EMC filtering. It helps reduce engineering time while ensuring consistent and efficient operation in commercial and industrial HVAC systems.

With a rated output power of 3 kW, a 7.3 A output current and operation on a three-phase 380–480 V AC supply, the ACH480-04-07A3-4 is ideal for controlling pumps, fans and air handling units in modern building automation systems.

Key Advantages

• Dedicated HVAC drive for building services applications.
• 3 kW motor power rating for small to medium systems.
• Energy-efficient operation reduces running costs.
• Integrated features simplify installation and commissioning.
• Designed for reliable, continuous operation in HVAC environments.
• Supports modern building automation and control systems.

Key Features

• ABB ACH480 HVAC drive series.
• 3 kW rated output power.
• 7.3 A nominal output current.
• Three-phase 380–480 V AC input supply.
• Integrated EMC filter (C2 category).
• Built-in HVAC application macros for pumps and fans.
• Energy optimiser for reduced power consumption.
• Modbus RTU communication with optional fieldbus expansion.

Technical Specifications

• Manufacturer: ABB
• Series: ACH480 HVAC Drives
• Model: ACH480-04-07A3-4
• Product ID: 3AXD50000275472
• Product type: HVAC AC variable frequency drive
• Rated output power: 3 kW
• Output current: 7.3 A
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP20
• Mounting type: Wall or cabinet mounting
• Frame size: R1
• Cooling: Forced air cooling

Optimised Control for HVAC Systems

The ACH480 drive is specifically designed for HVAC applications, enabling precise control of motor speed in pumps and fans. By adjusting output frequency and voltage, it improves system efficiency, reduces energy consumption and minimises mechanical wear.

With built-in HVAC functions and easy integration into building management systems, the ACH480 ensures reliable operation while simplifying system design and maintenance.

Typical Applications

• HVAC pumps and circulation systems.
• Ventilation fans and air handling units.
• Cooling towers and chillers.
• Commercial building automation systems.
• Industrial HVAC installations.
• Energy-efficient retrofit projects.

Trusted by HVAC Engineers Worldwide

ABB ACH480 drives are widely trusted in building services and HVAC applications for delivering reliable, energy-efficient motor control with simple installation and operation.