ABB ACS550-U1-06A1-6+B055 Drive - IP54/NEMA12 Protection
Part Number: 3AUA0000009462
Quick Summary
ACS550 drive from ABB is a versatile VFD for precise motor control in industrial automation. Operators often wrestle with wiring complexity and environmental exposure in harsh plants; this model simplifies installation with Dir Connect wiring and a rugged IP54/NEMA12 enclosure. It aligns with common safety and environmental expectations for modern drives, including protection against dust and moisture. Reliability and ease of maintenance translate to lower downtime and reduced lifecycle costs for critical machines, while integrated motor control and compact sizing support efficient upgrades and scalable automation projects.
Product Information
Extended Description
3AUA0000009462 ABB: ACS550-U1-06A1-6+B055
Feature: Compact, integrated drive design enables space-saving installation. Benefit: Reduces cabinet footprint and simplifies panel layout, lowering installation time and cost in retrofit projects. Application: Conveyor lines and packaging systems where space is at a premium. Feature: IP54 protection with NEMA12 enclosure. Benefit: Extended reliability in dusty or humid environments, minimizing risk of drive faults. Application: Food & beverage processing, dusty manufacturing floors, and outdoor-rated zones. Feature: Direction Connect wiring with bottom/side conduit options. Benefit: Faster, more flexible commissioning and easier serviceability, reducing wiring errors. Application: New builds and plant expansions where control panels must fit tight spaces. Feature: 48–63 Hz operation and 5HP / 6.1A rating. Benefit: Broad motor compatibility and smooth startup for pumps and fans, improving process stability. Application: HVAC, pumps, and process automation. Feature: ABB engineering and service ecosystem support. Benefit: Access to global spare parts, updates, and technical guidance to maximize uptime. Application: Global manufacturing sites and multi-plant deployments.
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FAQs
The ACS550-U1-06A1-6+B055 is designed for general purpose motor control with a 5HP rating and a nominal current around 6.1A. It supports typical ac induction motors used in pumps, fans, and conveyors. When selecting a drive for a specific motor, verify the motor's full-load current, voltage, and motor protection requirements to ensure proper sizing and safe operation.
Direction Connect enables straightforward wiring topology by allowing direct control wiring alignment with motor leads, while bottom or side conduit options offer flexible cabinet layouts. This reduces install time, minimizes wiring errors, and simplifies future maintenance or rework in tight panels or retrofits, making commissioning faster and more reliable.
IP54 and NEMA12 protection indicate dust and water ingress protection suitable for moderately harsh environments. This enclosure helps prevent contaminants from entering the drive, extending service life in manufacturing floors, warehouses, and outdoor-adjacent installations where dust and splashes are common.
Key specs include 5HP output, 6.1A current, 48–63 Hz operation, IP54/NEMA12 enclosure, and wiring options such as Dir Connect with bottom/side conduit. Ensure voltage compatibility with your DC bus, confirm motor compatibility, and review environmental conditions to validate enclosure protection and cooling requirements.
Using the ACS550-U1-06A1-6+B055 can reduce energy consumption through soft-start and speed control, lowering peak power usage and wear on mechanical systems. Maintenance benefits include fewer electrical faults from robust enclosure protection and simplified wiring. For ROI, model-specific load profiles and energy pricing should be analyzed, but typical gains come from reduced downtime and improved process stability.