ABB ACS550-U1-015A-4+B055 VFD - IP54-NEMA12, 380-500V
Part Number: 3AUA0000004234
Quick Summary
ABB ACS550-U1-015A-4+B055 is a variable frequency drive for reliable motor control in pumps, fans, and conveyors. Engineers often contend with energy waste and motor wear due to sudden starts and variable loads. The device offers IP54-NEMA12 enclosure protection for harsh environments and operates across a wide voltage and frequency range, 380-500V ±10% and 48-63Hz. With a compact form factor and easy installation, it helps reduce downtime while improving control accuracy and energy efficiency.
Product Information
Extended Description
3AUA0000004234 ABB: ACS550-U1-015A-4+B055
Wide voltage and frequency range is a core feature: 380-500V ±10%, 48-63Hz. This reduces the need for multiple drives across sites, simplifies procurement, and minimizes configuration errors, especially in globally distributed facilities. The 10HP rating with 15.4A current delivers sufficient torque for common line loads while maintaining energy efficiency and lower operating costs in production lines. IP54-NEMA12 enclosure and mounting options (R2, bottom/side conduit) protect electronics from dust and moisture, enabling reliable installation in demanding environments and reducing equipment downtime. Direct Connect wiring simplifies panel wiring, cutting installation time and potential wiring mistakes. Soft-start and torque-control capabilities reduce mechanical stress and peak currents, extending motor life and improving process stability for conveyors and pumps. ABB drive families offer scalable diagnostics and integration, supporting future upgrades without a full replacement.
Get a Quick Quote for a ABB 3AUA0000004234
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 3AUA0000004234?
Enquire Now
FAQs
The drive supports direct connect wiring and bottom or side conduit mounting, enabling flexible installation in panel, cabinet, or on-wall configurations. This reduces enclosure alterations and simplifies cable management in tight or harsh environments.
This model delivers 10HP output with a nominal 15.4A current. It is designed for a three-phase 380-500V supply with ±10% tolerance and supports operation across 48-63Hz, making it suitable for varied regional power conditions and equipment loads.
Yes. The drive features an IP54-NEMA12 enclosure rating, offering dust and moisture protection. Combined with flexible mounting (R2) and convenient wiring options, it supports reliable operation on busy manufacturing floors and in environments with airborne particulates.
The ACS550-U1-015A-4+B055 is built with IP54-NEMA12 enclosure protection to meet industry reliability standards for electrical equipment in rugged environments and three-phase motor control applications, ensuring suitable compliance for industrial installations without compromising performance.
Soft-start and precise torque control reduce peak currents and mechanical stress, extending motor life and lowering maintenance costs. Variable-speed operation also yields energy savings by matching motor output to process demand, while straightforward diagnostics and common spares streamline maintenance and minimize downtime.