ACH480-04-02A7-4 ABB 0.75kW Three Phase ABB ACH480 Variable Speed Drive

Why Choose the ABB ACH480-04-02A7-4 HVAC Drive?

The ABB ACH480-04-02A7-4 is a compact and reliable AC variable frequency drive (VFD) designed for efficient motor control in HVAC and building services applications. As part of the ABB ACH480 HVAC drive series, it is developed for controlling fans, pumps, compressors and air-handling equipment with dependable performance and straightforward integration.

This cabinet-optimised drive provides smooth speed control while helping reduce energy consumption, improve comfort control and minimise mechanical stress on HVAC equipment. The ACH480 series includes dedicated HVAC functionality, making it suitable for both standard building services systems and more demanding heating, ventilation and air conditioning installations.

With a rated output power of 0.75 kW, a nominal output current of 2.6 A and a three-phase 380–480 V AC supply, the ACH480-04-02A7-4 is ideal for small HVAC motors used in fans, pumps and ventilation systems. Its compact IP20 cabinet-mounted design supports efficient installation inside electrical control panels.

Key Advantages

• Compact HVAC variable frequency drive for building services applications.
• 0.75 kW motor power rating suitable for fans, pumps and compressors.
• 2.6 A nominal output current for reliable motor control.
• Three-phase 380–480 V AC input compatible with industrial and commercial power systems.
• Dedicated HVAC functionality for ventilation and fluid control applications.
• Integrated EMC filter for simplified installation.
• Efficient motor control helps reduce energy consumption and improve system reliability.

Key Features

• ABB ACH480 HVAC drive series.
• 0.75 kW rated output power.
• 2.6 A nominal output current.
• Three-phase 380–480 V AC input supply.
• Designed for fans, pumps, compressors and air-handling units.
• Output frequency range from 0 to 599 Hz.
• Compact IP20 protection rating for cabinet installation.
• Wall-mounted or panel-mounted drive module format.

Technical Specifications

• Manufacturer: ABB
• Series: ACH480 HVAC Drives
• Model: ACH480-04-02A7-4
• Part number: 3AXD50000275434
• Product type: AC variable frequency drive
• Drive format: LV AC drive module for HVAC
• Rated output power: 0.75 kW
• Rated output current: 2.6 A
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Output voltage: 3 × 400 V AC
• Output frequency: 0–599 Hz
• Protection rating: IP20
• Mounting type: Wall / cabinet mounting
• Electrical connection: Screw terminals
• Operating temperature: -10°C to +50°C
• EAN: 6438177541738

Reliable Motor Control for HVAC Systems

Variable frequency drives such as the ABB ACH480 regulate motor speed by adjusting output voltage and frequency. This allows HVAC systems to match motor output to real demand, reducing energy use while improving comfort, pressure control and airflow management.

The ACH480 series is designed for building automation and HVAC control applications. Its compact design, dedicated HVAC features and reliable ABB drive technology make it a practical choice for commercial buildings, plant rooms and industrial ventilation systems.

Typical Applications

• HVAC fans and ventilation systems.
• Pumps and circulating water systems.
• Compressors and refrigeration-related equipment.
• Air-handling units and building services plant.
• Commercial building automation systems.
• Industrial heating, ventilation and cooling installations.

Trusted by HVAC Engineers Worldwide

ABB ACH480 HVAC drives are trusted by building services engineers, system integrators and maintenance teams for reliable motor control, energy-efficient operation and straightforward integration into modern HVAC systems.