ABB 3AUA0000004201 ACH550-UH-046A-2+B055 - CE Certified
Part Number: 3AUA0000004201
Quick Summary
ABB ACH550-UH-046A-2+B055 is a compact motor drive for precise speed control in HVAC and process applications. Engineers often struggle with integration, commissioning time, and achieving reliable energy efficiency in variable-speed drives. The unit is CE certified for safety and EMC, RoHS compliant, and designed to meet international IEC standards, ensuring global deployment. For buyers, it offers predictable lifecycle costs and a straightforward upgrade path within ABB's drive portfolio, helping you standardize control across facilities. This translates to faster ROI, lower maintenance, and easier technician training, while supporting compliant, efficient operation across your automation landscape.
Product Information
Energy-efficient motor control with soft-start reduces mechanical stress and lowers energy consumption for fans and pumps, delivering smoother operation and longer motor life in HVAC and industrial applications. This translates to measurable energy savings and reduced maintenance costs, enabling a faster payoff on retrofit projects and new builds. Built-in protection and diagnostics enhance reliability by monitoring overload, faults, and temperature, which minimizes unscheduled downtime and extends asset life within processing lines and building management systems. Pre-configured HVAC and pump parameter presets simplify commissioning, shorten project timelines, and reduce commissioning errors, allowing technicians to deploy in days rather than weeks. Flexible communication interfaces and standard fieldbus support streamline integration with existing building controls and MES systems, reducing wiring complexity and enabling centralized monitoring. The compact, modular footprint simplifies panel design and retrofit installations, saving enclosure space and enabling scalable upgrades across multiple locations. Finally, the drive’s reliability and minimal maintenance requirements align with strict maintenance windows in critical facilities, delivering lower total cost of ownership and greater predictability for long-term automation strategies.
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FAQs
Installation starts with selecting a suitable enclosure, mounting the drive in a vibration-minimized location, and connecting to the 3-phase supply. Wire the motor using shielded cables, attach protective devices as required, and connect the drive to the BMS or controller via the available fieldbus interface. Use the built-in parameter presets for HVAC fans and pumps to reduce setup time and avoid misconfiguration.
Key performance factors include precise speed control range, acceleration and deceleration profiles, and robust motor protection. The drive enables soft-start and ramping to reduce compressor and fan motor inrush, delivering energy savings in variable-speed HVAC duties. Compatibility with building controls allows coordinated demand management and optimized load profiles for pumps and fans.
Yes. The ACH550 platform is designed for fans and pumps across commercial and industrial sectors. It provides reliable speed control, protects motors from thermal and electrical faults, and integrates with common fieldbus networks for centralized control. Its configurable presets help standardize operation, improving process consistency and reducing commissioning time in large facilities.
The device is CE certified for safety and EMC, RoHS compliant, and designed to meet international IEC standards. This combination supports global deployments by satisfying common regulatory requirements, facilitating cross-border procurement, and reducing the need for multiple regional variants in multinational projects.
The drive reduces energy consumption through efficient motor control and minimizes wear via soft-start, extending motor life and lowering maintenance intervals. Built-in diagnostics decrease downtime by enabling proactive maintenance, while pre-configured parameters shorten commissioning timelines. Over the lifecycle, these factors contribute to a lower total cost of ownership and more predictable capital project economics.