Product Description
The Allen-Bradley PowerFlex 755 series AC input drive, part number 20G11BF710JN4NNNNN, features DC terminals, a precharge circuit, and built-in filtering for reliable operation up to 690VAC/932VDC. While not UL listed, this IP20/NEMA/UL Type 1 enclosed drive (RAL 7032, 600mm deep) is designed for diverse indoor applications, offering a pre-jumpered common mode capacitor connection but lacking internal resistors or transistors.
Is Your Device Showing These Signs?
The Allen Bradley 20G11BF710JN4NNNNN PowerFlex 755 AC drive commonly experiences issues such as IGBT failures, DC bus capacitor degradation leading to over-voltage faults, and cooling fan malfunctions causing thermal overload trips. Communication errors on the Ethernet/IP network and control board failures that manifest as erratic behavior or complete operational failure are typical. Current sensor drift affects motor control accuracy, and firmware corruption necessitates a re-flash. Resolving these problems restores optimal drive performance and minimizes downtime.
Technical specifications
The Allen-Bradley PowerFlex 755 drive (20G11BF710JN4NNNNN) is an IP20/NEMA/UL Type 1 enclosed AC input drive with DC terminals, precharge circuit, and filtering for up to 690VAC/932VDC operation. It's designed for indoor use, features a pre-jumpered common mode capacitor connection, but lacks internal resistors or transistors and is not UL listed.
Our Repair Process for the
20G11BF710JN4NNNNN
Our repair process for the Allen Bradley 20G11BF710JN4NNNNN PowerFlex 755 AC drive begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the reported issue, whether it be IGBT failures, DC bus capacitor degradation, cooling fan malfunctions, communication errors, control board failures, current sensor drift, or firmware corruption. Following the diagnosis, we proceed with component-level repairs or replacements using only high-quality parts that meet or exceed original manufacturer specifications. Rigorous testing under load conditions is then performed to validate the repair and ensure the drive operates within specified parameters. Finally, the drive undergoes a thorough quality assurance check before it is returned, guaranteeing restored optimal performance and minimized downtime.
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.
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.
Ships from Rochester, NY