ABB ACS550-U1-075A-2+B055 AC Drive - IP54-NEMA12
Part Number: 3AUA0000004209
Quick Summary
ABB ACS550-U1-075A-2+B055 motor drive delivers precise speed control for small to mid-size machines. Engineers often struggle with unreliable performance, complex wiring, and downtime when integrating compact drives into tight panels. With IP54-NEMA12 protection and safety-focused design, it supports common industrial standards and SIL-ready architectures while aligning with CE-like compliance. By consolidating control, protection, and diagnostics in a single unit, it reduces wiring complexity, speeds commissioning, and lowers total cost of ownership.
Product Information
Extended Description
3AUA0000004209 ABB: ACS550-U1-075A-2+B055
Feature: IP54-NEMA12 enclosure with Dir Connect wiring and bottom or side conduit options. Business Impact: Rugged protection and flexible installation reduce panel space and field wiring errors. Application: Ideal for conveyors and compact automation lines operating in dusty or damp environments. Feature: 25HP at 208-240V ±10% with 74.8A and a broad 48-63 Hz operating range. Business Impact: Broad voltage tolerance and sufficient horsepower support variable loads and energy efficiency. Application: Small-to-mid-size machines, packaging equipment, and fans. Feature: Built-in industry-standard control functions for smooth acceleration, deceleration, and motion profiles. Business Impact: Improved process stability, reduced mechanical stress, and longer motor life. Application: Pumps, conveyors, and process equipment requiring precise speed ramping. Feature: Plug-and-play wiring options including Dir Connect and bottom/side conduit. Business Impact: Faster installation, reduced wiring errors, and lower commissioning costs. Application: Panel builders and machine integrators deploying ABB drives. Feature: Robust protection and safety features with CE/SIL-ready compatibility. Business Impact: Increased system reliability, easier maintenance, and regulatory alignment. Application: Industrial automation across manufacturing, packaging, and material handling.
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FAQs
The drive supports Dir Connect terminations and bottom or side conduit wiring, enabling flexible panel layouts. Its IP54-NEMA12 enclosure protects against dust and moisture, making it suitable for harsh environments and reducing field wiring challenges during installation.
Key specs include 25HP at 208-240V ±10%, current around 74.8A, and a wide operating range of 48-63 Hz. The enclosure is IP54-NEMA12, supporting rugged industrial use and reliable performance across varying mains conditions.
Yes. With precise speed control, broad voltage tolerance, and integrated protection, the ACS550-U1-075A-2+B055 is well-suited for conveyors, packaging lines, and other automation tasks where smooth ramping and stable torque are essential.
The product features IP54-NEMA12 protection for robust enclosure protection in dusty or damp environments. It is designed to integrate with common safety and control architectures and can be considered SIL-ready in appropriate system configurations.
Energy savings from variable speed control reduce peak demand and motor wear, while built-in diagnostics lower maintenance costs by signaling issues early. The plug-and-play wiring and compact enclosure also shorten commissioning times and minimize downtime in ongoing production.