top of page

Allen Bradley 20G11BE1K4JN4NNNNN

Allen Bradley

Drives

PowerFlex 755

20G11BE1K4JN4NNNNN

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 Allen-Bradley 20G11BE1K4JN4NNNNN PowerFlex 755 drive is a robust 600V AC/810V DC motor control solution for industrial automation, featuring AC input with precharge, DC terminals, IP20/NEMA/UL Type 1 protection in a 600mm deep RAL 7032 enclosure, built-in filtering, a common mode capacitor jumper, and a design prioritizing efficiency and reliability through the absence of internal resistors or transistors.

Is Your Device Showing These Signs?

The Allen Bradley 20G11BE1K4JN4NNNNN PowerFlex 755 AC drive commonly experiences issues such as IGBT failures necessitating replacement, DC bus capacitor degradation leading to reduced performance, and control board malfunctions causing communication errors on EtherNet/IP networks. Resolving these problems involves tasks such as replacing damaged power components, recalibrating drive parameters, and updating firmware to address software bugs or compatibility issues. Overcurrent faults, overvoltage faults, and ground faults are typical indicators of hardware problems requiring immediate attention to prevent further damage to the drive and connected motor. Proper thermal management and routine inspections are crucial for preventing premature component failure and ensuring optimal drive operation.

Technical specifications

  • The Allen-Bradley 20G11BE1K4JN4NNNNN PowerFlex 755 drive is a durable 600V AC/810V DC motor controller for industrial use. It has AC input with precharge, DC terminals, IP20/NEMA/UL Type 1 protection in a 600mm deep enclosure, built-in filtering, a common mode capacitor jumper, and is designed for efficiency and reliability by omitting internal resistors or transistors.

Our Repair Process for the

20G11BE1K4JN4NNNNN

Our repair process for the Allen Bradley 20G11BE1K4JN4NNNNN PowerFlex 755 AC drive begins with a thorough diagnostic evaluation to pinpoint the root cause of the failure, addressing common issues such as IGBT failures, DC bus capacitor degradation, or control board malfunctions. This evaluation includes a comprehensive inspection for overcurrent, overvoltage, and ground faults. Repair actions involve replacing damaged power components, recalibrating drive parameters to factory specifications, and updating firmware to the latest revision to resolve software bugs or compatibility issues. We implement rigorous testing procedures post-repair to verify proper functionality and ensure the drive meets or exceeds original performance standards. Preventative measures, including thermal management improvements and detailed inspection protocols, are implemented to mitigate future failures and optimize drive operation.

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.

American Flag

Ships from Rochester, NY

bottom of page