top of page
Main Image.png

ABB ACS550-U1-09A0-6+B055

ABB

Variable Frequency Drive

ACS550

ACS550-U1-09A0-6+B055

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Product Description

The ABB ACS550-U1-09A0-6+B055 is a robust and reliable general purpose drive engineered for a broad spectrum of industrial applications. This drive delivers precise motor control, enhancing process performance and energy efficiency. It features advanced scalar control, providing optimal torque and speed regulation for diverse motor types. The integrated EMC filter ensures minimal electromagnetic interference, simplifying installation and compliance. Its user-friendly interface, complete with an intuitive control panel, guarantees straightforward programming and monitoring. The drive's compact design saves valuable space, while its coated circuit boards ensure dependable operation in harsh environments. This ABB drive is a dependable solution for demanding automation needs.

Is Your Device Showing These Signs?

ABB ACS550-U1-09A0-6+B055 drives commonly exhibit faults related to DC bus overvoltage, IGBT failures, and capacitor degradation, leading to operational downtime. Resolving these issues involves replacing failed power components, addressing parameter configuration errors, and ensuring proper cooling to prevent thermal overload. Correcting communication errors on the drive's fieldbus interface and updating firmware are also standard procedures. Furthermore, addressing nuisance tripping caused by ground faults or excessive motor load is essential for maintaining optimal performance.

Technical specifications

  • The ABB ACS550-U1-09A0-6+B055 is a robust, general-purpose AC drive engineered for variable speed control of three-phase induction motors. This drive accepts a 380-480V AC, 50/60Hz input and delivers a continuous output current of 9.0 Amps, suitable for motor power ratings up to 4kW (5HP). It features a user-friendly interface with an integrated control panel for straightforward programming and monitoring of motor performance. The ACS550 incorporates advanced motor control algorithms, including scalar control and vector control, ensuring precise speed and torque regulation across diverse applications. Integrated protection features such as overcurrent, overvoltage, and thermal overload safeguards the drive and connected motor from potential damage. The +B055 option designates an internal EMC filter, compliant with EN 61800-3 standards, minimizing electromagnetic interference and ensuring reliable operation in sensitive electrical environments. This drive is designed for panel mounting and offers a compact footprint, facilitating easy integration into new or existing systems.

Our Repair Process for the

ACS550-U1-09A0-6+B055

Our repair process for ABB ACS550-U1-09A0-6+B055 drives begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure, focusing on common issues such as DC bus overvoltage, IGBT failures, and capacitor degradation. The repair includes replacing all identified failed power components and correcting any parameter configuration errors. We ensure proper cooling functionality to prevent future thermal overloads. Communication errors on the drive's fieldbus interface are rectified, and firmware is updated to the latest stable version. Nuisance tripping issues stemming from ground faults or excessive motor load are addressed to guarantee optimal drive performance and reliability.

Your Guarantee: Warranty & Lifetime Support

Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.

Comprehensive Repairs You Can Depend On

We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.

Save Significantly

Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.

Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.

bottom of page