ABB 3AUA0000005389 ACS550 - Variable Speed Drive - IP54
Part Number: 3AUA0000005389
Quick Summary
ACS550 drive provides precise motor speed control for industrial automation. This solution helps optimize processes and reduce energy waste across manufacturing lines. This configuration emphasizes IP54 enclosure with NEMA12 protection and a wide 48–63 Hz range, designed for demanding environments. With 208–240V operation and a 75 HP rating, it integrates smoothly into existing electrical infrastructure while boosting reliability. The result is faster commissioning, easier maintenance, and scalable automation that supports lean manufacturing and long-term cost savings.
Product Information
Extended Description
3AUA0000005389 ABB: 85044080
Feature: 75HP rating at 208-240V enables robust motor control for mid-sized conveyors, pumps, and fans. Business Impact: Improved process stability and energy efficiency reduce operating costs while delivering consistent performance. Application: Suitable for line drives, material handling, and processing equipment found in metalworking and packaging lines. Feature: IP54 enclosure with NEMA12 protection. Business Impact: Enhanced dust and water ingress protection lowers maintenance needs and extends uptime in harsh environments. Application: Food & beverage, wash-down areas, and dusty manufacturing floors benefit from ruggedized protection. Feature: 48-63 Hz operation and direct-connect wiring. Business Impact: Flexible wiring options and broader motor compatibility reduce installation time and wiring errors. Application: Retrofit projects and new machinery across varied regional power grids. Feature: Bottom/Side conduit access and robust connection options. Business Impact: Simplified field installation minimizes downtime and improves serviceability. Application: Step-by-step commissioning on conveyors, pumps, and HVAC fan sets. Feature: 221A current handling with reliable ABB build quality. Business Impact: Lower maintenance cycles and predictable performance under load. Application: High-demand drives in automation cells and packaging lines.
Get a Quick Quote for a ABB 3AUA0000005389
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in ABB 3AUA0000005389?
Enquire Now
FAQs
For installation, ensure supply is within 208-240V ±10% and plan for direct-connect wiring. Use bottom or side conduit access to match panel layout, and position the drive to maximize airflow for cooling. Verify IP54/NEMA12 protection is maintained by proper panel sealing and enclosure integrity. In rush-install scenarios, pre-wire configuration and ADA-compliant mounting reduce commissioning time.
ACS550 U1-221A-2 provides scalable variable speed control across a broad frequency band, enabling precise torque and speed management for conveyors and pumps. The 48-63 Hz range supports regional power variations and process flexibility, while the drive’s torque control maintains stable operation during load changes, reducing mechanical wear and energy spikes.
Yes. The ACS550 is specified with IP54 protection and NEMA12-compatible enclosure characteristics, making it suitable for dusty or damp industrial settings. It supports bottom or side conduit connections, which simplifies field wiring and allows integration into existing panels without major rework.
Expect reduced maintenance due to robust enclosure protection and fewer field wiring issues from direct-connect wiring. The 75HP rating at 208-240V delivers efficient motor control that lowers energy consumption and heat generation. Over time, improved process reliability and lower downtime translate into a favorable return on investment, especially in high-duty conveyors and pump applications.
Best-suited for mid-range motor loads such as conveyors, pumps, fans, and processing equipment in metalworking, packaging, and HVAC systems. Its rugged IP54/NEMA12 protection and broad frequency range support environments with dust, moisture, or wash-down requirements, delivering consistent performance and energy efficiency across diverse automation tasks.