ABB ACQ531-01-046A-4 Drives - IP20 Enclosure
Part Number: 3ABD00046385
Quick Summary
ABB ACQ531-01-046A-4 drives deliver energy-efficient pump control for water and wastewater applications. Many pump systems waste energy due to startup surges and inconsistent flow, but this wall-mounted drive helps optimize head and flow while reducing wear. It is CE compliant and IP20-rated, with optional Hand-Off-Auto control, Drive Composer, and Bluetooth panels to simplify commissioning and daily operation. The built-in energy calculator quantifies savings, and its compact form supports easy wall mounting in tight plant spaces. For engineering teams, this translates to reproducible performance, reduced maintenance, and lower lifecycle costs across municipal and industrial pumping schemes.
Product Information
Extended Description
3ABD00046385 ABB: The ACQ531-01 drives deliver innovative pump features for the water and wastewater industry, securing energy efficient flow of water and wastewater in your pumping solutions. This robust and compact wall-mounted drive has built-in simple pump application functionality. Usability is further enhanced with the optional intuitive Hand-Off-Auto control panel, the PC tool Drive composer and an optional Bluetooth=C2=AE control panel. The built-in energy calculator visualizes the energy savings achieved with the use of the drive. The ACQ531-01 variant comes in an IP20 enclosure as standard and can be installed on the wall.
The ACQ531-01-046A-4 is a compact, wall-mounted variable frequency drive with an IP20 enclosure, delivering a space-saving solution for indoor pump rooms and control cabinets. Feature → Business Impact → Application: Built-in pump application features enable precise flow control, reducing head loss and energy use, directly translating to lower operating costs for municipal water systems and industrial process lines. The energy calculator provides tangible savings data, supporting ROI justification during bids and audits. Feature → Business Impact → Application: Optional Hand-Off-Auto control panel, Bluetooth-enabled interfaces, and Drive Composer PC tool streamline commissioning, tuning, and remote monitoring, reducing commissioning time by days and enabling rapid response to changing process conditions in wastewater facilities. Feature → Business Impact → Application: 22 kW output with IN 46 A input supports mid-size pumps, enabling robust performance in lift stations and process pumps, while the IP20 enclosure simplifies indoor installation and compliance with standard electrical practices. Feature → Business Impact → Application: Wall-mounted installation reduces footprint in crowded plant rooms, improves serviceability, and simplifies heat management, helping maintenance teams achieve higher uptime in critical pumping applications. Feature → Business Impact → Application: Compatibility with ABB’s accessory ecosystem including Hand-Off-Auto, Bluetooth panels, and Drive Composer ensures future-proofing, easier upgrades, and consistent maintenance practices across growing water/wastewater networks.
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FAQs
The ACQ531-01-046A-4 is a compact wall-mounted variable frequency drive with an IP20 enclosure. Ensure proper cooling, adequate clearance, and compliance with local electrical codes. Mount on a flat surface, provide electrical isolation as needed, and utilize the optional Hand-Off-Auto panel or Bluetooth controller for commissioning. Drive Composer is recommended for initial setup and parameter tuning.
The drive offers built-in pump-specific features and an energy calculator to optimize flow while minimizing startup surges and energy use. With a 22 kW rating and 46 A input, it supports mid-size pumps common in water/wastewater systems. Drive Composer compatibility enables precise tuning for varying head and flow, delivering measurable efficiency improvements and longer pump life.
Yes, the ACQ531-01-046A-4 is CE compliant and ships with an IP20-rated enclosure. This combination supports standard indoor installation and regulatory alignment in European markets. For harsher environments, consider external protection or enclosure upgrades, and always follow ABB installation guidelines to maintain conformity and warranty.
Compatible accessories include the Hand-Off-Auto control panel, a Bluetooth-enabled control panel, and the Drive Composer PC tool. These accessories simplify start/stop sequencing, enable remote parameter adjustments, and speed up commissioning. They are particularly valuable for water/wastewater projects that require rapid setup, repeatable operations, and easier ongoing monitoring.
The ACQ531-01-046A-4 enables energy-efficient operation and programmable pump control, delivering lower energy bills and reduced wear. Maintenance focuses on cooling and periodic software updates via Drive Composer, plus routine checks of connections and enclosure integrity. The ROI stems from energy savings, fewer unplanned outages, and extended pump life in municipal and industrial pumping schemes.