Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ACH580-31-039A-4 ABB 18.5kW Three Phase ABB ACH580 Variable Speed Drive
ABB ACH580-31-039A-4 ultra-low harmonic HVAC wall-mounted drive, an 18.5 kW, 38 A, 400 V three phase AC variable frequency drive designed for fans, pumps, compressors, air handling units and building services motor control.
Why Choose the ABB ACH580-31-039A-4 Ultra-Low Harmonic HVAC Drive?
The ABB ACH580-31-039A-4 (Product ID 3AXD50000047699) is a high-performance AC variable frequency drive (VFD) designed specifically for HVAC applications where energy efficiency, reliable motor control and improved power quality are essential. As part of the advanced ABB ACH580 HVAC drive series, it provides dependable speed control for fans, pumps, compressors and air handling systems.
This ultra-low harmonic wall-mounted drive is engineered to reduce harmonic distortion in electrical networks, helping support cleaner power quality in building services and industrial HVAC installations. Its integrated HVAC functionality, straightforward commissioning tools and robust ABB drive platform make it suitable for modern plant rooms, commercial buildings and facilities management systems.
With a rated output power of 18.5 kW, a rated output current of 38 A and a 400 V three-phase supply, the ACH580-31-039A-4 is ideal for medium-power HVAC motor applications requiring efficient control and reduced harmonic impact.
Key Advantages
- Dedicated ultra-low harmonic HVAC variable frequency drive.
- 18.5 kW motor power rating suitable for fans, pumps and compressors.
- 38 A rated output current for dependable motor control.
- 400 V three-phase input suitable for industrial and commercial HVAC systems.
- Ultra-low harmonic technology helps improve power quality.
- Built-in HVAC functionality for efficient building services operation.
- Wall-mounted design for plant room and control panel installations.
Key Features
- ABB ACH580 HVAC drive series.
- ACH580-31 ultra-low harmonic drive platform.
- 18.5 kW rated output power.
- 38 A nominal output current.
- 400 V three-phase input supply.
- Designed to reduce harmonic distortion in the supply network.
- HVAC-specific control functions for fans, pumps and compressors.
- Built-in communication capability for building automation systems.
- Wall-mounted construction for straightforward installation.
- Suitable for commercial and industrial HVAC applications.
Ultra-Low Harmonic Motor Control for HVAC Systems
Variable frequency drives such as the ABB ACH580-31 regulate motor speed by adjusting output voltage and frequency. In HVAC systems, this allows fans, pumps and compressors to operate according to actual demand, helping reduce energy consumption while maintaining comfort and process stability.
The ultra-low harmonic design helps reduce distortion on the electrical supply, making the drive especially useful in buildings and installations where power quality is important. This can help minimise the need for additional harmonic mitigation equipment while supporting reliable HVAC operation.
Typical Applications
- HVAC fans and ventilation systems.
- Air handling units.
- Chilled water and heating pumps.
- Cooling tower fans.
- Compressors and HVAC plant equipment.
- Commercial buildings and facilities management systems.
- Industrial HVAC and building automation systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Power | 18.5 kW | |
|---|---|---|
| Current | 38 A | |
| Voltage | 480 V | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | None | |
| Series | ACH580 HVAC Drives | |
| Product ID | 3AXD50000047699 | |
| EAN | 6438177456155 | |
| Product type | LV AC ultra-low harmonic wall-mounted drive for HVAC | |
| Rated output power | 18.5 kW | |
| Rated output current | 38 A | |
| Input voltage | 400 V AC | |
| Input phases | 3-phase | |
| UL power rating | 25 hp | |
| UL current rating | 34 A at 480 V | |
| Protection rating | IP21 | |
| Mounting type | Wall-mounted | |
| Application class | HVAC motor control | |
| HS Code | 85044086 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB ACH580-31-039A-4 used for?
This drive controls the speed and torque of three-phase AC motors in HVAC applications such as fans, pumps, compressors, air handling units and ventilation systems.
What motor power is supported by this drive?
The ACH580-31-039A-4 supports motors with a rated output power of approximately 18.5 kW.
What is an ultra-low harmonic drive?
An ultra-low harmonic drive is designed to reduce harmonic distortion in the electrical supply network, helping improve power quality in demanding HVAC installations.
What is the rated output current?
The drive has a rated output current of 38 A.
What supply voltage does the drive require?
The ACH580-31-039A-4 is designed for a 400 V three-phase AC supply.
Trusted by HVAC Engineers Worldwide
ABB ACH580 ultra-low harmonic HVAC drives are widely used by building services engineers, panel builders and facility operators to deliver efficient motor control, reliable operation and improved power quality in modern HVAC systems.
