ABB 3AUA0000004241 Motors & Drives - ACH550-UH-038A-4+B055
Part Number: 3AUA0000004241
Quick Summary
ABB 3AUA0000004241 is an AC motor drive delivering precise speed control for industrial equipment. Many engineers struggle with energy waste and downtime when aging drives compromise process control. The solution aligns with CE safety standards, SIL-ready configurations, and robust IP-rated options for tough environments. By integrating this drive, you gain energy efficiency, predictive maintenance potential, and scalable control across multiple lines. This makes ABB ACH550 a compelling choice for OEMs and maintenance teams seeking reliable performance with faster deployment and lower total cost of ownership. Its built-in features streamline commissioning, reduce wiring complexity, and simplify PLC integration in modern factories.
Product Information
Feature: Versatile control modes including V/Hz and sensorless vector control. Business Impact: Enables precise torque control and smooth startup, reducing mechanical wear and energy waste. Application: Ideal for pumps, fans, and conveyors across manufacturing lines. Feature: Energy-efficient closed-loop speed control. Business Impact: Lowers energy consumption and improves process consistency, delivering measurable cost reductions over the lifecycle. Application: Air handling, pump trains, and material handling systems. Feature: Compact installation with integrated braking options. Business Impact: Reduces panel space and simplifies wiring, accelerating commissioning and uptime. Application: Small- to mid-size drives in compact control panels. Feature: PLC-friendly interfaces and standard fieldbus compatibility. Business Impact: Speeds integration with existing automation architectures, lowering engineering effort and project risk. Application: OEM machines, packaging lines, and automated conveyors. Feature: Robust safety and reliability features. Business Impact: Supports safer operation, easier compliance, and longer motor life with reduced maintenance. Application: Any high-demand industrial setting requiring durable, compliant drive control.
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FAQs
Begin with a site assessment of voltage class and motor compatibility, then mount the drive in a protected enclosure. Wire the L, N, and motor connections per the ABB installation guide, configure basic control mode (V/Hz or vector), and link to the PLC using standard fieldbus interfaces. Use the built-in braking chopper if dynamic braking is required and enable any required safety interlocks before commissioning.
The drive provides versatile control modes, including V/Hz and sensorless vector control, plus soft-start behavior for gentle motor ramping. It supports built-in braking, fault diagnostics, and scalable I/O. These features translate to smoother acceleration, tighter speed regulation, reduced electrical stress on motors, and lower maintenance for fans, pumps, and conveyors in industrial settings.
Yes. The ACH550 family is designed for general-purpose motor control across HVAC fans, pumps, and conveyors. Its flexible control modes, compact footprint, and easy PLC integration make it well-suited for OEM equipment and retrofit projects where reliable speed control, energy efficiency, and straightforward commissioning are priorities.
The solution is designed to meet essential safety and regulatory expectations common for industrial drives, including CE safety compliance. When used in safety-critical applications, consider SIL-capable configurations and ensure enclosure protection meets the installation environment (IP rating). Always follow local electrical standards and OEM guidelines during integration and commissioning.
Deploying the ACH550 can reduce energy consumption through precise motor control and improved process efficiency, while smoother starts and robust diagnostics lower maintenance and downtime. Over time, these gains translate to quicker payback, lower total cost of ownership, and easier maintenance planning for plant operations and maintenance teams.