ABB 3AXD50000751990 Motors & Drives - IP20 enclosure
Part Number: 3AXD50000751990
Quick Summary
ABB 3AXD50000751990 is a LV AC wall-mounted drive for HVAC applications, delivering precise speed control. Engineers often struggle with lengthy commissioning and complex wiring, but built-in features and a straightforward control panel drastically simplify setup. The unit ships CE compliant and uses an IP20 enclosure, with optional Bluetooth enabling remote commissioning and monitoring for distributed equipment. This combination enables reliable operation, energy-efficient fan, pump, and compressor control, and lower lifecycle costs—especially in commercial buildings where uptime and efficiency matter most. From retrofits to new installations, the compact footprint and easy wiring reduce on-site labor and accelerate project timelines.
Product Information
Extended Description
3AXD50000751990 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 built-in drive functions for fans, pumps, and compressors → Business Impact reduces external controller complexity and commissioning time → Application ideal for air handling units, cooling loops, and HVAC circuits. Feature energy-efficient speed control → Business Impact lowers energy consumption and operating cost → Application supports sustainable building management and COP improvements in variable load scenarios. Feature IP20 enclosure and wall-mount compatibility → Business Impact simplifies installation and minimizes space, enabling quicker retrofits and neater equipment layouts → Application suits indoor HVAC rooms and service corridors with restricted footprint. Feature optional Bluetooth connectivity for remote commissioning and monitoring → Business Impact enables remote setup and ongoing performance verification, reducing site visits → Application is ideal for distributed HVAC equipment across multi-zone buildings. Feature built-in basic control panel with straightforward startup → Business Impact accelerates deployment and reduces apprenticeship time for commissioning teams → Application supports rapid handover in new builds and upgrades. Feature CE compliance and safety-aligned design → Business Impact helps ensure regulatory adherence and risk management across facilities → Application aligns with corporate compliance programs and industry standards in HVAC projects.
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FAQs
The 3AXD50000751990 is a low-voltage AC wall-mounted drive designed to control fans, pumps, and compressors, making it compatible with air handling units, chillers, and other HVAC equipment. Its compact IP20 enclosure and built-in basic control panel simplify retrofits or new installations, reducing wiring and configuration time while fitting indoor service spaces.
The drive provides a 1.1 kW power rating with a 3.3 A current draw, suitable for LV AC applications. It uses an IP20 enclosure for indoor mounting and is CE compliant, with optional Bluetooth for remote commissioning. These specs support reliable, energy-efficient operation in standard HVAC duty cycles.
Yes, the drive offers optional Bluetooth connectivity to enable remote commissioning and monitoring. This capability reduces on-site visits, accelerates startup, and allows continuous performance checks from a central facility or a maintenance hub, which is especially valuable for multi-zone or distributed HVAC networks.
Key benefits include faster installation due to built-in features, energy savings from variable speed control, and improved uptime for critical HVAC equipment. The IP20, wall-mounted design simplifies installation, while CE compliance supports regulatory alignment. Overall, the solution lowers lifecycle costs and supports quicker ROI in both retrofit and new-build projects.
Yes. The drive is CE compliant and housed in an IP20 enclosure, designed for indoor, wall-mounted HVAC installations. These certifications ensure regulatory alignment and suitable protection against solid ingress in typical indoor environments, giving professionals confidence in safety and suitability for commercial buildings.