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Allen Bradley 20G1ALE355JN2NNNNN

Allen Bradley

Drives

PowerFlex 755

20G1ALE355JN2NNNNN

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 Allen-Bradley 20G1ALE355JN2NNNNN PowerFlex 755 AC drive, supporting up to 600V AC/810V DC input, delivers reliable performance for diverse motor systems in industrial environments. Its IP20/NEMA/UL Type 1 enclosure, finished in RAL 7032 and measuring 800mm deep, offers protection and a neutral aesthetic, while integrated filtering and a default common mode capacitor jumper simplify installation, though it lacks internal resistors and transistors.

Is Your Device Showing These Signs?

The Allen Bradley 20G1ALE355JN2NNNNN PowerFlex 755 AC drive commonly experiences issues related to IGBT failures, often indicated by overcurrent faults and requiring module replacement. Capacitor bank degradation is a frequent problem, leading to DC bus undervoltage and necessitating capacitor replacement. Communication errors on the Ethernet/IP network are addressed through firmware updates and network configuration adjustments. Cooling fan malfunctions cause overheating, triggering thermal overload faults and demanding fan replacement. Parameter corruption in the drive's memory results in erratic motor control, resolved by restoring the drive to factory settings or reprogramming parameters.

Technical specifications

  • The Allen-Bradley 20G1ALE355JN2NNNNN PowerFlex 755 AC drive is a robust 600V AC/810V DC input drive designed for industrial motor systems. It features an IP20/NEMA/UL Type 1 enclosure (RAL 7032, 800mm deep) for protection and easy integration, and includes integrated filtering and a common mode capacitor jumper for simplified setup. However, it does not have internal resistors or transistors.

Our Repair Process for the

20G1ALE355JN2NNNNN

Our repair process for the Allen Bradley 20G1ALE355JN2NNNNN PowerFlex 755 AC drive begins with a comprehensive diagnostic evaluation to pinpoint the failure. IGBT failures, indicated by overcurrent faults, require immediate module replacement. Capacitor bank degradation, identified through DC bus undervoltage, necessitates capacitor replacement. Communication errors on the Ethernet/IP network are resolved through mandatory firmware updates and network configuration adjustments. Overheating issues, triggered by cooling fan malfunctions and resulting in thermal overload faults, demand fan replacement. Parameter corruption, leading to erratic motor control, is corrected by restoring the drive to factory settings or reprogramming parameters.

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.

Repair flow chart new_edited.jpg

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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