ABB ACS550-U2-196A-4 Drive for Industrial Motors - REFURB
Part Number: U3AUA0000002438
Quick Summary
ACS550-U2-196A-4 is a variable frequency drive for precise motor control in industrial applications. Plant engineers often face startup transients, energy waste, and mounting maintenance costs. Typical ABB drives in this family carry CE conformity, robust IP-rated protection in enclosures, and safety considerations compatible with SIL-compliant systems. This refurbished option emphasizes total cost of ownership and rapid retrofits without sacrificing reliability. By integrating with standard automation architectures, it aligns with retrofit programs and ongoing efficiency projects.
Product Information
Extended Description
U3AUA0000002438 ABB: ACS550-U2-196A-4, REFURB
Energy-efficient motor control with accurate V/f and basic vector-capable control reduces energy consumption and wear across variable load profiles, improving process stability and equipment lifespan. This translates to measurable cost savings in pump and fan applications and smoother operation on conveyors and handling lines. The refurbished ACS550-U2-196A-4 is factory-tested, with performance verification to meet original specifications, delivering reliability at a lower upfront cost. Retrofit projects benefit from compatibility with existing control architectures, reducing wiring changes and verification time while maintaining safety margins. Installation is streamlined by compatible enclosure fit and optional fieldbus adapters that connect to common industrial networks, supporting straightforward integration with minimal downtime. The drive’s protective features guard against overcurrent and faults, lowering risk during commissioning and operation. Ongoing maintenance becomes more predictable through built-in diagnostics and fault logging, which informs proactive service and parts planning. In today’s modernization programs, refurbished drives from trusted brands support asset lifecycle planning, sustainability goals, and scalable automation strategies for OEMs and end users.
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FAQs
Retrofitting begins with confirming motor compatibility and assessing control cabinet space. Mount the drive in a suitable enclosure, connect power, and integrate the existing control logic with the drive’s input/output standards. Use the optional fieldbus adapters for network communication, configure motor parameters to match the existing motor nameplate, and perform a commissioning check that validates ramping, protection trips, and fault logging. This workflow minimizes downtime and ensures a smooth transition from legacy drive control to modern ABB ACS550 behavior.
The drive offers precise speed control with smooth ramping and ramp-down profiles, reducing inrush and mechanical stress on pumps. By maintaining steady motor torque and optimizing voltage-frequency regulation, it minimizes wasted energy during part-load conditions and starts/stops, contributing to lower operating costs. In pump systems, this translates to steadier flow, extended pump life, and improved process stability without oversizing the drive.
Yes, the refurbished ACS550-U2-196A-4 is designed for integration with standard automation lines and compatible enclosure configurations. While environmental protections depend on the final enclosure and installation, the drive supports robust fault handling, overload protection, and protective features that help maintain uptime in conveyors and fan applications. Always verify enclosure rating and cooling provisions to match your specific plant conditions.
ABB drives in the ACS550 family typically adhere to CE conformity for safety and EMC, RoHS compliance for restricted substances, and alignment with international safety standards. When planning audits or cross-border deployments, confirm the specific certificate package for the refurbished unit and ensure the installation complies with local regulatory requirements and site safety policies.
ROI benefits arise from reduced upfront CAPEX compared with a new unit, lower energy consumption through efficient motor control, and decreased maintenance costs due to integrated diagnostics and reliable operation. Retrofit projects benefit from shorter commissioning times and compatibility with existing control networks, enabling faster time-to-value. A typical assessment considers energy savings, reduced downtime, and extended motor life to justify the refurbishment investment.