ABB ACS800-U4-0140-7 Drive - 125 kW / 125 A, 3-Phase
Part Number: 68220637
Quick Summary
The ABB ACS800-U4-0140-7 drives enable precise motor control for demanding industrial machinery and process lines, delivering smoother starts and reliable speed regulation. Operators often battle startup surges, energy waste, and maintenance costs that erode uptime and margins; this drive addresses those pain points with robust control algorithms and fault protection. It adheres to CE safety requirements and offers protective features suitable for SIL workflows, while providing IP-rated enclosure options for demanding environments, enabling scalable automation across plants. By integrating with ABB control ecosystems, it accelerates commissioning, reduces wiring complexity, and simplifies diagnostics. The result is lower total cost of ownership and improved throughput for OEMs and maintenance teams alike.
Product Information
The 125 kW / 125 A capacity enables effective torque control for mid-to-large motors, reducing startup current and energy waste while improving process stability in pumps, fans, and conveyors. This delivers measurable efficiency gains and extends motor life in demanding industrial applications. The integrated ACS800-U4 design supports quick commissioning within the ABB drive family, cutting installation time and minimizing wiring errors during retrofits. Its familiar control interfaces and compatible power ranges simplify OEM integration across existing automation platforms. Robust protection features guard against overload, short-circuits, and thermal events, dramatically reducing unplanned downtime and maintenance costs. With built-in safety logic and fault-handling, operations stay online even in high-demand environments. Energy-efficient soft-start and precise speed control lower mechanical wear and energy bills on continuous process lines. These capabilities translate to smoother operation, reduced peak demand, and longer equipment life in process industries. Diagnostics and remote monitoring enable proactive maintenance and fast fault isolation, helping plants optimize maintenance budgets and reduce mean time to repair. Compatibility with ABB's control ecosystem also supports scalable deployments and remote diagnostics across multiple lines.
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FAQs
The ACS800-U4-0140-7 is designed for straightforward integration into existing ABB drive ecosystems, offering familiar control interfaces, standard 3-phase wiring, and compatible voltage ranges. For retrofits, verify the existing motor nameplate data, align the drive’s motor and acceleration settings, and use ABB commissioning tools to minimize downtime. The result is a smooth transition with predictable performance and reduced wiring complexity.
This model delivers up to 125 kW of continuous output with a 125 A current rating, suitable for mid-to-large motors in pumps, fans, and conveyors. It supports typical 3-phase supply voltages used in industrial facilities. When configuring, match the motor nameplate data to the drive’s torque and speed settings, and optimize the PWM profile to achieve efficient acceleration without overheating the motor.
Yes. The drive provides precise speed control and soft-start for common process loads, improving flow stability and reducing mechanical wear. Its built-in protections guard against overloads and faults, helping maintain uptime in continuous operation environments. The drive integrates with ABB control systems for centralized monitoring and control across a plant, making it a solid choice for process automation.
The drive carries CE marking and adheres to applicable EU safety requirements for industrial automation. It includes protective features to guard personnel and equipment and supports integration into safety-related control architectures in line with industry best practices. For additional standards like SIL or IP ratings, refer to ABB data sheets and regional regulatory requirements specific to the installation.
Implementing the ACS800-U4-0140-7 can lower maintenance costs through module-level diagnostics, fault reporting, and remote monitoring that enable predictive maintenance. Energy efficiency from optimized speed control reduces operating expenses and peak demand charges. When combined with retrofits and standardized ABB integration, this drives a favorable ROI through improved uptime and lower total cost of ownership for process-focused facilities.