ABB 3AUA0000014482 ACS550-U1-125A-4 - 125A Rated Drive
Part Number: 3AUA0000014482
Quick Summary
ABB ACS550-U1-125A-4 is a variable-speed drive for efficient motor control in automation lines. Operators and engineers often struggle with configuring drives quickly, curbing energy waste, and maintaining consistent motor performance across shifts. This drive family supports CE compliance and configurable safety options, along with protective enclosures and installation-friendly features that align with IP ratings and SIL considerations. With intuitive parameterization, remote monitoring readiness, and robust diagnostics, it delivers predictable performance while delivering lower lifecycle costs and faster time-to-value for your automation projects.
Product Information
Extended Description
3AUA0000014482 ABB: ACS550-U1-125A-4
Compact form factor and easy integration allow for space-saving panel layouts and reduced installation costs, enabling faster retrofits on existing lines. This translates to tangible business impact: lower capital expenditure and quicker commissioning on conveyors and packaging equipment, with the ACS550-U1-125A-4 fitting seamlessly into standard control cabinets. Advanced motor control and smooth ramp profiles minimize mechanical stress and electrical spikes, extending motor life and reducing maintenance cycles, which is critical for high-throughput manufacturing environments and pump systems needing consistent torque. Flexible I/O and PLC compatibility simplify wiring and system integration, cutting engineering hours and speeding time-to-value for machine tools and process lines. Built-in diagnostics and remote monitoring support proactive maintenance, lowering unplanned downtime and improving OEE in robotic cells and fans or pump applications. Safety-oriented features and configurable protection help limit electrical hazards and protect motors in demanding environments, delivering compliance confidence and reduced risk. Finally, compatibility with ABB motor control ecosystems reduces procurement risk and ensures cohesive performance across drives, motors, and controls for turnkey automation deployments.
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FAQs
The ACS550-U1-125A-4 is a variable-speed drive designed to control AC motors, delivering precise speed and torque for automation tasks such as conveyors, pumps, and machine tools. It helps optimize energy use, reduces motor wear, and supports reliable process control across manufacturing lines by providing configurable protections and straightforward commissioning.
Consider panel space and enclosure needs, ensuring adequate ventilation and appropriate cable routing. Verify that the AC drive is sized for the motor load and that control wiring aligns with PLC interfaces. Plan for a proper set of parameter presets and safety configurations to minimize commissioning time and ensure dependable startup in production environments.
Confirm the 125 A current rating corresponds to the motor load, ensure compatible three-phase input/output, and review available control signals and communication options. Check for protective functions like overcurrent, thermal, and short-circuit protection, and assess how the drive’s ramping profiles integrate with your application’s torque and speed requirements.
The ACS550 family commonly features CE marking and configurable safety options to support industrial compliance. Depending on the installation and enclosure, IP ratings and SIL considerations may apply. Always verify the specific product documentation or with your ABB representative to confirm exact certifications and safety configurations for your region and application.
By delivering precise motor control and energy-efficient operation, the drive can lower energy bills and reduce motor wear, translating to faster payback and lower maintenance costs. Remote diagnostics and proactive fault detection help minimize unplanned downtime, improving overall equipment effectiveness (OEE) in lines with conveyors, pumps, and process equipment.