ABB 3AXD50000047718 LV AC Wall-Drive - THDi <3%
Part Number: 3AXD50000047718
Quick Summary
The ACH580 HVAC drive enables precise speed control for fans, pumps and compressors in building HVAC systems. It helps address the common challenge of balancing comfort with energy efficiency in retrofit and new-build projects. Key ratings and features include an IP21 enclosure standard (with IP55 and flange mounting options available) and built-in low harmonic capabilities designed to meet evolving power-quality requirements. By combining an integrated active supply unit with a built-in low-harmonic line filter, it reduces installation time and external components. This drive also supports intuitive HVAC-specific control panels and optional Bluetooth commissioning, delivering faster setup, easier remote monitoring, and measurable operating cost reductions.
Product Information
Extended Description
3AXD50000047718 ABB: ACH580 HVAC drive offering has all key features built-in to control fans, pumps and compressors, and more complex equipment like air-handling units and chillers, ensuring smooth, energy-efficient operation of your HVAC systems in normal and mission-critical situations. This ultra-low variant provides ultimate harmonic performance, reaching even less than 3 % THDi, and exceeding the requirements set by low harmonic recommendations. The drive includes an active supply unit and integrated low harmonic line filter, meaning there is no need for external filters, multi-pulse arrangements or special transformers. Other features include output voltage boost and power factor correction. The built-in features significantly reduce installation time, and the intuitive HVAC specific control panel and help assistants make operation easy. The optional Bluetooth=C2=AE capability enables the commissioning and monitoring of the drive from a distance. The variant comes in IP21 enclosure as standard and can be installed on the wall. Also, IP55 and flange mounting units are available.
Feature → Business Impact → Application: Ultra-low harmonic performance delivers THDi under 3%, significantly reducing distortion in the electrical network and improving power quality for sensitive equipment. This directly translates to lower electrical stress, fewer upstream penalties, and easier compliance with harmonic-distortion guidelines when the drive runs large HVAC loads such as fans and compressors. Application: Large air-handling units and chillers benefit from stable operation and reduced electrical interference. Feature → Business Impact → Application: Built-in active supply unit and integrated low-harmonic line filter eliminate the need for external filters or multi-pulse transformers, decreasing installation labor and ongoing maintenance costs. Application: New projects and retrofits seeking faster commissioning and simplified wiring. Feature → Business Impact → Application: Output voltage boost and power-factor correction capabilities improve motor efficiency and voltage utilization, enabling consistent performance across variable loads. Application: Systems with fluctuating demand where stable voltage and reduced reactive power are critical. Feature → Business Impact → Application: IP21 standard enclosure with wall-mount capability streamlines installation in mechanical rooms or on-site racks, while optional IP55 and flange mounting extend use to harsher environments. Application: Industrial facilities with damp or dusty conditions. Feature → Business Impact → Application: Optional Bluetooth=C2=AE commissioning supports remote setup and diagnostics, reducing on-site visits and enabling proactive maintenance. Application: Large campuses or remote sites requiring quick fault isolation and rapid commissioning. Feature → Business Impact → Application: HVAC-specific control panel and built-in help assistants simplify operation for maintenance staff, reducing training time and operator error. Application: Facility management scenarios where reliability and ease of use are paramount.
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FAQs
This model is designed for direct wall-mount installation and compatible with common HVAC equipment like fans, pumps, and compressors. The built-in active supply unit and low-harmonic filter simplify wiring and reduce external components, making retrofits smoother and installation faster while ensuring stable operation across variable loads.
THDi under 3 percent indicates ultra-low harmonic distortion in the supply current, which minimizes voltage distortion and reduces interference with other equipment. This improves efficiency, reduces heat in electrical panels, and helps meet utility and equipment guidance for harmonic performance in HVAC installations.
Yes. The ACH580 is specifically designed to control complex HVAC equipment, including chillers, air-handling units, and large fans. It delivers precise speed control, supports energy-saving strategies, and integrates well with HVAC control schemes to maintain setpoints with high reliability.
The standard configuration provides IP21 enclosure protection suitable for typical mechanical rooms. IP55 and flange mounting options are available for harsher environments, enabling installation in more demanding spaces and helping meet site-specific protection requirements.
Built-in active supply units and low-harmonic filters reduce the need for external hardware, cutting upfront costs and installation time. Bluetooth commissioning accelerates setup and remote diagnostics, lowering maintenance visits and enabling faster issue resolution, which translates to reduced downtime and improved return on investment.