ABB 3AUA0000004251-D ACS550 Drive - IP54
Part Number: 3AUA0000004251-D
Quick Summary
ACS550 drive from ABB delivers precise speed control for pumps, fans, and conveyors. Engineers often struggle with setup complexity and uptime when integrating drives into existing control architectures. Designed for challenging environments, it features IP54 protection and a 380V three‑phase rating to withstand dust, moisture, and demanding plant conditions. This combination supports energy‑efficient operation, simplified commissioning, and seamless integration with ABB's drive ecosystem, delivering reliable performance across automation projects. For teams pursuing steady performance and faster time‑to‑value, the ACS550 family remains a practical, scalable solution for industrial automation.
Product Information
Extended Description
3AUA0000004251-D ABB: ACS550-01-072A-4+B055,72A,380V,IP54
Feature IP54 rugged enclosure with dust and splash protection → Business Impact Reduces maintenance and downtime in harsh plant environments, enabling reliable operation of motors in loading dock, shop floor, and outdoor areas. Application Pump, fan, and conveyor duties profit from durable housing that tolerates environmental exposure. Feature 380V three‑phase input and 72A current rating → Business Impact Enables direct integration with standard industrial power systems, minimizing wiring and transformer needs while supporting high‑duty loads. Application Ideal for medium‑to‑high power applications in process lines, packaging, and material handling. Feature Built‑in protection and diagnostics (overload, fault detection) → Business Impact Improves reliability and reduces unplanned shutdowns, supporting predictive maintenance and faster fault resolution. Application Critical for continuous production lines and regulated manufacturing environments. Feature Seamless ABB ecosystem compatibility and straightforward commissioning tools → Business Impact Shortens installation time, lowers spare‑parts inventory, and ensures consistent performance across a multi‑drive architecture. Application Retrofit projects and new installations in facilities using ABB drives. Feature Energy‑efficient control and smooth start/stop characteristics → Business Impact Lowers energy consumption and wear, extending motor life and reducing operating costs. Application Ideal for conveyors and material handling where ramping speed and torque control matter. Objection: higher upfront cost → Solution: total cost of ownership improves with energy savings, reduced downtime, and easier maintenance over the drive lifecycle. Industry insight: in modern factories, rugged, standards‑driven VFDs like the ACS550‑01 series deliver measurable ROIs through reliability and unified control.
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FAQs
The ACS550-01-072A-4+B055 is designed for standard 380V three-phase power, simplifying integration with existing industrial electrical infrastructure. It supports straightforward wiring practices, reduces the need for additional transformers, and is compatible with ABB’s drive management tools, aiding quick commissioning and centralized monitoring across multiple drives in a single plant.
A 72A current rating at 380V indicates the drive can handle medium-to-high motor loads typical of pump systems. This enables robust torque control and smooth acceleration without overloading, improving process stability and reducing mechanical stress on pumps, leading to longer service life and lower maintenance demands in fluid-handling applications.
Yes. The IP54 enclosure protects internal electronics from dust and splashes, making the ACS550-01-072A-4+B055 well-suited for factory floors, outdoor equipment, and other demanding settings. Its rated voltage and current support typical industrial loads, while the robust construction minimizes environmental impact on drive performance and longevity.
Maintenance benefits come from built‑in diagnostics, fault protection, and predictable performance, which reduce unplanned downtime. ROI improves through energy‑efficient operation, smoother motor control, and easier integration with ABB’s drive ecosystem, enabling lower spare parts inventories and faster project timelines in retrofit or new installations.
Official ABB documentation and Automation Database resources provide installation guides, wiring diagrams, and spare parts lists for the ACS550-01-072A-4+B055. For ongoing support, consult ABB’s customer service or authorized distributors, who can verify compatibility with your specific control system and provide firmware updates, accessory recommendations, and maintenance plans.