ABB ACH550-UH-052A-6 Motors & Drives - ACH550 Series
Part Number: 3AUA0000009490
Quick Summary
ABB ACH550-UH-052A-6 is a versatile variable frequency drive for motor control in HVAC and general automation. Engineers often struggle with energy waste, inconsistent starts, and lengthy commissioning in mixed-line environments. Designed for CE compliance with robust protections and adaptable enclosures, it aligns with safety standards while enabling scalable automation projects. This drive's built-in energy management, diagnostics, and easy parameter handling help reduce time-to-value for plant uptime and energy cost recovery. In practice, maintenance teams appreciate familiar ABB interfaces and reliable performance across varying loads. This translates to shorter commissioning cycles, lower total cost of ownership, and smoother integration with existing plant networks. Whether applied to HVAC fans, pumps, or conveyors, the ACH550-UH-052A-6 delivers consistent performance and clear value.
Product Information
Energy-efficient speed control is at the core of the ACH550-UH-052A-6. The built-in optimization reduces drive losses and smooths motor current, delivering measurable energy savings and extended motor life. In HVAC and process pumping, that translates to lower running costs and quieter operation, with less wear on mechanical components. The drive uses advanced PWM and vector control to deliver smooth torque and reliable starts across load conditions. Intuitive commissioning and parameter templates speed up startup. By standardizing settings and enabling auto-tuning, engineers can shorten project timelines, reduce mistakes, and lower engineering hours for turnkey installations. The control logic supports multiple operation modes, making it suitable for conveyors, pumps, and mixed-line processes where repeatable setup matters. Compatibility with existing cabinet design minimizes rework during retrofits. Industry-standard interfaces and compatibility ensure easy integration with existing control architectures. DIN-rail mounting and a compact footprint simplify cabinet design and reduce enclosure space, which lowers installation costs. The ACH550-UH-052A-6 also supports common fieldbus and Ethernet connectivity to streamline data sharing, remote monitoring, and fast fault diagnosis. Built-in safety features, fault detection, and trip history improve uptime and shorten repair cycles. Clear alarms and diagnostics help technicians pinpoint issues quickly, minimizing unplanned downtime on critical lines such as packaging, wastewater, or process lines. The drive also incorporates overload protection, thermal monitoring, and safe torque-off capabilities to support safer commissioning. Maintenance and lifecycle value come from remote diagnostics, firmware updates, and long service life. Centralized monitoring reduces on-site visits, while modular expansion supports future capacity increases without overhauling the control system. In practice, this ABB drive aligns with industrial ROI goals by reducing energy cost, improving asset utilization, and delivering predictable performance over the plant's lifecycle.
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FAQs
Begin with de-energizing the panel and verifying motor ratings. Mount the drive on a DIN rail, connect the mains supply to the appropriate terminals, wire the motor to the U phase outputs, and link control signals per the wiring diagram. Use proper grounding and confirm accessory components such as fuses or circuit breakers meet local codes. After wiring, run the auto-tune/parameter templates to minimize startup time and ensure safe torque and overload protection are configured.
The drive provides variable speed control with built-in overload protection, thermal monitoring, and multiple control modes suitable for general automation. It supports standard fieldbus connectivity for data exchange and remote diagnostics, enabling smooth motor starts, reduced current spikes, and consistent torque across varying loads. Exact electrical ratings should be verified in the datasheet for your installation context.
Yes. Its energy-efficient speed control and smooth torque delivery are well-suited for HVAC fans and pumps, as well as conveyors. The device supports auto-tuning and templates that optimize performance for these applications, helping reduce energy consumption, wear, and maintenance while improving uptime and process control in continuous operation environments.
The ACH550-UH-052A-6 is designed with CE-compliant safety and performance expectations. Depending on the model variant, options may exist for IP-rated enclosures and additional local certifications. Always verify the exact certification package in the supplier datasheet to ensure alignment with your regulatory requirements and installation environment.
Customers typically see reduced energy costs from optimized motor speed and torque, along with longer motor life due to gentler starts and fewerElectrical transients. Diagnostic features minimize maintenance visits by enabling predictive servicing, while remote monitoring reduces on-site troubleshooting time. Overall, the ACH550-UH-052A-6 supports lower total cost of ownership and higher plant availability.