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ABB ACS550-U1-114A-2+B055

ABB

Variable Frequency Drive

ACS550

ACS550-U1-114A-2+B055

ISO 9001:2015 Certified Quality

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

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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-U1-114A-2+B055 is a robust and reliable general purpose AC drive engineered for a broad spectrum of industrial applications. This drive provides precise motor control, enhancing process efficiency and reducing energy consumption. It features advanced sensorless vector control, ensuring optimal performance across varying loads and speeds. The integrated EMC filter and braking chopper minimize installation costs and improve system compatibility. Its user-friendly interface, including an intuitive control panel, simplifies programming and operation. The drive's compact design and comprehensive protection features, such as overcurrent, overvoltage, and overload protection, guarantee long-term reliability and minimize downtime. This model is a dependable solution for demanding industrial environments, delivering superior performance and control.

Is Your Device Showing These Signs?

ABB ACS550-U1-114A-2+B055 drives commonly exhibit faults related to DC bus overvoltage or undervoltage, often stemming from capacitor degradation or issues within the rectifier bridge. IGBT failures are frequent, necessitating replacement and thorough testing of gate driver circuitry. Communication errors on the fieldbus, such as Modbus or Ethernet, are addressed through firmware updates, parameter adjustments, and inspection of network cabling. Overcurrent trips are resolved by examining motor insulation, reducing carrier frequency, and verifying proper motor parameter configuration within the drive. Cooling fan malfunctions lead to overheating, requiring fan replacement to maintain thermal management.

Technical specifications

  • The ABB ACS550-U1-114A-2+B055 is a robust, general-purpose AC drive designed for a wide range of industrial applications. This drive features a power rating suitable for demanding motor control tasks, accepting a 380-480VAC, three-phase input and delivering adjustable frequency and voltage output to control standard induction motors. It incorporates advanced control algorithms, including scalar control and vector control, to optimize motor performance and energy efficiency. Integrated features include PID control for process automation, built-in EMC filter for reduced electromagnetic interference, and a braking chopper for dynamic braking applications. The +B055 designation indicates specific hardware options, such as an integrated Modbus RTU communication interface for seamless integration into automation systems and an IP55 enclosure providing protection against dust and water ingress, ensuring reliable operation in harsh environments. Configuration and monitoring are achieved through an intuitive control panel and comprehensive software tools, facilitating easy setup, diagnostics, and maintenance.

Our Repair Process for the

ACS550-U1-114A-2+B055

Our repair process for ABB ACS550-U1-114A-2+B055 drives begins with a comprehensive diagnostic assessment to pinpoint the fault. DC bus overvoltage or undervoltage issues are rectified through capacitor replacement and rectifier bridge component verification. IGBT failures mandate replacement of the IGBT module, accompanied by rigorous testing of the gate driver circuitry. Communication errors are resolved via firmware updates, parameter adjustments, and thorough inspection of network cabling. Overcurrent trips are addressed by examining motor insulation, adjusting carrier frequency, and confirming accurate motor parameter configuration. Cooling fan malfunctions are corrected by immediate fan replacement to restore proper thermal management.

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.

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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.

Buying Options

To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.

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Ships from Rochester, NY

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