ABB ACS550-U1-03A9-6+B055 - IP54 NEMA12 Drive
Part Number: 3AUA0000009461
Quick Summary
ABB ACS550-U1-03A9-6+B055 is a compact variable frequency drive for controlling AC motors in industrial processes. Engineers often struggle to reduce energy use while preserving smooth starts and protection in demanding environments. With IP54 protection and a NEMA 12 enclosure, CE safety compliance, this drive meets rugged factory standards and helps prevent dust and moisture-related downtime. Designed for flexible motor control in automation environments, it supports Dir Connect and Bot/Side conduit installation, delivering cost savings through simplified wiring and faster commissioning. This makes it a reliable foundation for motor control on conveyors, pumps, and fans, contributing to overall equipment efficiency and safer operations in your plant.
Product Information
Extended Description
3AUA0000009461 ABB: ACS550-U1-03A9-6+B055
Feature: The ACS550-U1-03A9-6+B055 delivers 3 HP at 3.9 A, in a compact form factor that fits tight control cabinets. Business Impact: This size reduction lowers cabinet footprint and wiring complexity, leading to faster commissioning and lower upfront installation costs. Application: Ideal for small conveyors, pumps, or fans where precise speed control drives improved process stability. Feature: IP54 protection with a NEMA 12 enclosure provides robust dust and moisture resistance. Business Impact: Minimizes downtime in dusty or washdown environments and reduces enclosure-related maintenance. Application: Food & beverage lines, chemical processing, and general manufacturing plants requiring rugged protection. Feature: Wide 48–63 Hz input range supports multi-region installations and flexible power sourcing. Business Impact: Enables global deployments without regional hardware changes, reducing site-specific risk. Application: Global OEMs and plants with mixed voltage profiles. Feature: Dir Connect wiring and Bot/Side conduit mounting simplify installation and serviceability. Business Impact: Faster wiring, easier panel routing, and safer maintenance with clearly separated power and control paths. Application: Panel builders and machine builders implementing conveyors, pumps, and fans with tight cabinet layouts. Feature: 3HP / 3.9A rating, CE compliance, and ABB ecosystem compatibility provide reliable motor control and lifecycle efficiency. Business Impact: Improves energy efficiency, reduces motor wear, and streamlines spare part management across automation projects. Application: Retrofit or new-build projects in plant automation environments.
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FAQs
The drive supports common motor control setups for small to mid-size equipment. It is suitable for 3 HP motors drawing up to 3.9 A and can be mounted with Dir Connect wiring and Bot/Side conduit. The enclosure is IP54 with a NEMA12 rating, making it appropriate for dusty or damp factory floors and CE-compliant for global use.
Plan for a tight but accessible cabinet layout to accommodate Dir Connect wiring and Bot/Side conduit options. Mount the drive securely, connect the motor to the 3 HP output, and wire the supply per the 48–63 Hz range. Verify IP54 protection and CE compliance, then program basic motor parameters and protection settings to match the application.
Yes. The 3 HP, 3.9 A drive plus 48–63 Hz flexibility supports typical conveyor and pump loads in automated lines. Its IP54/NEMA12 enclosure protects against dust and moisture, while Dir Connect and conduit options simplify wiring for tight plant layouts, enabling reliable, energy-efficient motor control in production environments.
The drive carries CE safety compliance and IP54 protection with a NEMA12 enclosure, suitable for global deployment in diverse regulatory environments. These certifications support safe operation in harsh industrial settings and align with typical pharmaceutical, food & beverage, and general manufacturing requirements.
Deploying the ACS550-U1-03A9-6+B055 can reduce energy consumption through efficient motor speed control and smoother starts, lowering operating costs over the motor life. The robust IP54/NEMA12 enclosure lowers maintenance due to dust and moisture exposure, while Dir Connect and conduit options speed installation and future service, improving overall uptime and asset utilization.