Product Description
The ABB ACS355-03U-06A7-2+B063+F278+N828 is a robust and reliable general purpose AC drive designed for a wide range of industrial applications. This drive provides precise motor control, energy efficiency, and seamless integration into existing automation systems. It features advanced sensorless vector control for optimal performance across varying loads, integrated Safe Torque Off (STO) functionality for enhanced safety, and a user-friendly interface for simplified commissioning and operation. The +B063 option enables EMC Class C2 compliance, ensuring minimal electromagnetic interference. The +F278 option provides an internal EMC filter, further reducing emissions. The +N828 option includes a choke, improving harmonic mitigation and overall system power quality. This drive is a dependable solution for demanding environments, delivering consistent performance and extended equipment lifespan.
Is Your Device Showing These Signs?
ABB ACS355-03U-06A7-2+B063+F278+N828 drives commonly exhibit faults related to DC bus overvoltage, IGBT failures, and communication errors on the fieldbus interface. Parameter corruption within the firmware necessitates reprogramming, while capacitor degradation leads to premature aging and drive trips. Encoder feedback issues and excessive motor current draw are addressed through component replacement and optimized tuning. Overheating problems are resolved by improving heatsink efficiency and ensuring proper ventilation.
Technical specifications
The ABB ACS355-03U-06A7-2+B063+F278+N828 is a compact, general purpose AC drive designed for machinery applications. This drive features a power rating of 3.0 kW (6.7 A) at 480V AC, three-phase input, ensuring compatibility with standard industrial power systems. It incorporates sensorless vector control, providing precise motor control and high starting torque. The integrated braking chopper (B063) facilitates rapid deceleration, enhancing machine cycle times. The F278 option enables Safe Torque Off (STO) functionality, meeting stringent safety requirements and preventing unexpected motor starts. Furthermore, the N828 option equips the drive with an internal EMC filter, minimizing electromagnetic interference and ensuring compliance with relevant standards. This drive is configured for easy installation and commissioning, featuring a user-friendly interface and adaptive programming capabilities.
Our Repair Process for the
ACS355-03U-06A7-2+B063+F278+N828
Our repair process for ABB ACS355-03U-06A7-2+B063+F278+N828 drives begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure, addressing common issues such as DC bus overvoltage, IGBT failures, and fieldbus communication errors. Parameter corruption is rectified through firmware reprogramming, and degraded capacitors are replaced to prevent premature aging and drive trips. Encoder feedback problems and excessive motor current draw are corrected via component replacement and precise tuning. Overheating issues are resolved by enhancing heatsink efficiency and guaranteeing adequate ventilation.
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.

















