ABB ACH550-UH-072A-4+B055 AC Drive - ACH550 Series
Part Number: 3AUA0000004250
Quick Summary
The ACH550-UH-072A-4+B055 drive enables precise motor control for industrial automation applications. Engineers often struggle with achieving smooth starts, reliable overload protection, and predictable performance across varying loads. Designed to support CE compliance and robust safety features, this ABB solution offers flexible programming and fault-tolerant operation to fit demanding environments. By integrating it into a control architecture, maintenance teams can reduce energy consumption, shorten commissioning, and improve overall uptime. With strong focus on compatibility and serviceability, the ACH550 family helps projects meet tight timelines while delivering consistent performance in manufacturing, packaging, and process industries.
Product Information
Feature: Precise motor control through a variable frequency drive delivers smooth starts and accurate speed regulation. Business Impact: Reduces inrush currents, lowers mechanical stress, and extends motor life across high-duty cycles. Application: Ideal for conveyors, pumps, and fans in manufacturing, material handling, and process industries. Feature: Easy parameterization and commissioning with guided setup and scalable control profiles. Business Impact: Shorter deployment times, fewer commissioning errors, and faster time-to-value for projects. Application: Works well in retrofit scenarios and new line installations where rapid startup is critical, such as packaging lines and automation cells. Feature: Built-in protection and fault diagnostics to detect overloads, faults, and abnormal temperatures. Business Impact: Minimizes unplanned downtime, simplifies maintenance planning, and improves overall plant reliability. Application: Applies to motors driving heavy loads in metal fabrication, water treatment, and mining equipment. Feature: Compact, modular design and broad compatibility with ABB components for installation efficiency. Business Impact: Reduces panel space requirements, lowers spare-part inventory, and speeds integration with existing control architectures. Application: Suitable for control panels, switchgear rooms, and compact machine builds across automotive, food & beverage, and discrete manufacturing. Feature: Energy-efficient operation and soft-start characteristics that optimize demand-based control. Business Impact: Delivers measurable energy savings, reduces peak demand charges, and supports sustainable operation. Application: Particularly beneficial for variable-speed drives on fans, pumps, and compressors in HVAC and process industries.
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FAQs
The ACH550-UH-072A-4+B055 is designed to integrate with standard ABB control architectures and common fieldbus interfaces, enabling straightforward retrofits and minimal rework. When planning installation, verify panel space, available voltage range, and compatible I/O wiring. Typical setups leverage familiar ABB accessories to streamline wiring, diagnostics, and commissioning, reducing project risk and startup time.
Key performance parameters include precise speed control, fault diagnostics, and built-in protection features suitable for demanding loads. The 072A rating supports medium-to-high torque applications, while the suffix 4+B055 indicates a specific configuration within the ACH550 family. For performance planning, consider load profile, required ramp rates, and control modes to ensure predictable operation and energy efficiency.
Yes. The ACH550-UH-072A-4+B055 is well suited for HVAC fans, pump systems, and conveyors in manufacturing environments. Its precise speed control, smooth starting characteristics, and integrated protection help optimize energy use, extend motor life, and reduce downtime. Proper configuration for each application ensures reliable performance across varying process conditions.
The ACH550 family is designed with industry-standard compliance in mind, including CE-ready design and safety features suitable for regulated environments. When selecting a specific installation, confirm regional requirements such as electrical safety codes, IP housing variants, and any local certifications your facility necessitates. ABB documentation and support can help map these to your project scope.
Expected ROI comes from energy savings through optimized motor control, reduced startup surges, and lower downtime due to built-in diagnostics. Maintenance benefits include fewer spare parts through modular design and longer service intervals due to protective features. For precise ROI calculations, model your load profile, energy tariffs, and maintenance costs over the drive’s expected life.