ACH580-04-820A-4 ABB 450kW Three Phase ABB ACH580 Variable Speed Drive

Why Choose the ABB ACH580-04-820A-4 HVAC Drive Module?

The ABB ACH580-04-820A-4 is a high-power AC variable frequency drive module designed for efficient control of motors in demanding HVAC and building services applications. Identified by ABB product ID 3AXD50000049068, this drive forms part of the advanced ABB ACH580 HVAC drive series, developed for reliable control of fans, pumps, compressors, air-handling units and chillers.

The ACH580 range is engineered to simplify HVAC motor control while improving energy efficiency, system reliability and operational comfort. Built-in HVAC-specific features, intuitive commissioning tools and flexible connectivity help reduce installation time and support seamless integration into building management and automation systems.

With a rated output power of 450 kW, a nominal output current of 820 A and a three-phase 380-480 V AC supply, the ACH580-04-820A-4 is suitable for large HVAC motors in commercial, industrial and infrastructure environments. Its cabinet installation module format is ideal for integration into custom electrical panels and high-power control systems.

Key Advantages

• High-power HVAC variable frequency drive module.
• 450 kW motor power rating for large building services applications.
• 820 A nominal output current for demanding motor control requirements.
• Three-phase 380-480 V AC input compatible with industrial power systems.
• Designed for fans, pumps, compressors, chillers and air-handling units.
• Energy-efficient motor control helps reduce operating costs and improve system performance.

Key Features

• ABB ACH580 HVAC drive series.
• 450 kW rated output power.
• 820 A nominal output current.
• Three-phase 380-480 V AC input supply.
• Purpose-built HVAC control functionality.
• Supports building automation and fieldbus communication options.
• Designed for efficient fan, pump and compressor control.
• Cabinet-mounted drive module construction.

Efficient HVAC Motor Control

Variable frequency drives such as the ABB ACH580 regulate motor speed by adjusting output voltage and frequency. In HVAC systems, this allows fans, pumps and compressors to match real system demand, helping reduce energy consumption, improve comfort levels and minimise mechanical wear.

The ACH580 series is designed specifically for HVAC professionals, building engineers and system integrators. Its built-in application features, flexible communication capabilities and reliable performance make it suitable for both standard building services and mission-critical HVAC installations.

Typical Applications

• Large HVAC fans and ventilation systems.
• Air-handling units and building air movement systems.
• Chillers and compressor control.
• Heating and cooling water pumps.
• Commercial building services.
• Industrial HVAC and infrastructure systems.