ABB ACH531-01-026A-4+X1663 Wall-Mounted HVAC Drive - IP20
Part Number: 3AXD50000940912
Quick Summary
ACH531-01-026A-4+X1663 HVAC drive delivers precise, energy-efficient control for fans, pumps, and compressors. HVAC projects frequently struggle with lengthy wiring, slow startup, and inconsistent performance across varying loads. This wall-mounted drive is CE-marked and delivered in an IP20 enclosure, designed for reliable operation in normal and mission-critical environments. Built-in control logic and a standard basic control panel reduce commissioning time, while optional Bluetooth enables remote monitoring and commissioning, lowering on-site visits and maintenance costs. The unit supports easy integration with HVAC controllers and standard motor control circuits, improving energy efficiency and lifecycle cost. Its compact, wall-mounted form saves space in crowded equipment rooms and simplifies retrofits.
Product Information
Extended Description
3AXD50000940912 ABB: The ACH531 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 a smooth, energy-efficient operation of your HVAC systems in normal and mission-critical situations. The built-in features significantly reduce installation time and the standard basic control panel can make startup, commissioning, and operation easy. The optional Bluetooth=C2=AE capability enables the commissioning and monitoring of the drive from a distance. The ACH531-01 comes in an IP20 enclosure and can be installed on the wall as standard.
Feature integrated HVAC drive controls → Business Impact reduces external controls and speeds up commissioning → Application ideal for air handling units, rooftop units, and packaged chiller systems. The ACH531-01-026A-4+X1663 delivers built-in logic for fans, pumps, and compressors, which translates to shorter project schedules and lower engineering costs while maintaining precise speed and torque management. Feature IP20 enclosure and wall-mount design → Business Impact saves floor space and simplifies installation → Application fits tight mechanical rooms and retrofit projects with minimal footprint changes. Feature optional Bluetooth capability → Business Impact enables remote commissioning and monitoring, reducing site visits and maintenance costs → Application supports large facilities and remote operations with building automation systems. Feature standard control panel and easy startup → Business Impact delivers faster commissioning, fewer wiring errors, and lower lifecycle costs → Application supports quick health checks during commissioning in HVAC plants. Feature CE-compliant and robust construction → Business Impact ensures regulatory alignment and reliable operation under mission-critical loads → Application suitable for commercial and industrial HVAC installations with demanding uptime requirements. Feature compatibility with ABB ecosystems and industry standards → Business Impact enhances integration with BMS and motor-control strategies, boosting energy efficiency and return on investment (ROI) → Application across fans, pumps, and chillers in modern buildings.
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FAQs
The ACH531-01-026A-4+X1663 is designed for both new HVAC installations and retrofit projects. Its compact wall-mounted form reduces panel space, simplifies wiring, and lowers installation time. The device integrates built-in motor control logic suitable for fans, pumps, and compressors, and is compatible with standard control panels and building management system interfaces, helping engineers maintain consistent performance across projects.
Key specs include 11 kW power and 25 A current with an IP20 enclosure for safe indoor use. The VFD provides smooth speed control of motors, enabling energy savings through reduced throttling and optimized variable speed operation. This directly lowers energy bills in HVAC loops, reduces lifecycle costs, and supports compliance with building energy performance targets.
Ideal for air handling units, fans, pumps, chillers, and other HVAC equipment requiring precise motor control. The ACH531-01-026A-4+X1663 supports energy-efficient regulation of airflow and pressure, improving indoor climate control, reducing peak electrical demand, and enabling reliable operation in mission-critical environments such as data centers and commercial buildings.
The drive is CE-compliant and delivered in an IP20-rated enclosure, strengthening regulatory alignment for European installations and ensuring safe operation in standard HVAC rooms. While SIL ratings are not specified in the available data, the device is designed to meet common industry standards for building automation and motor control equipment, supporting dependable performance in HVAC applications.
ROI benefits come from faster commissioning, reduced on-site service visits thanks to remote Bluetooth-enabled monitoring, and energy savings from true variable-speed control. Maintenance requirements are simplified by built-in control logic and robust IP20 protection. ABB's ecosystem compatibility also supports longer asset life and easier integration with existing BMS, delivering a favorable total cost of ownership.