Product Description
The Allen-Bradley PowerFlex 755 series 20G1ALC460JN2NNNNN is a powerful 450 kW (500 HP) AC drive for high-power applications, accepting 400-540V AC input without DC terminals, featuring precharge, supporting frame sizes 6-10, housed in an IP20/NEMA/UL Type 1 enclosure (800mm deep, RAL 7032), delivering up to 460 Amps, with filtering, a common mode capacitor jumper, and a simplified design lacking internal resistors or transistors.
Is Your Device Showing These Signs?
The Allen Bradley 20G1ALC460JN2NNNNN PowerFlex 755 AC drive commonly experiences issues such as IGBT failures necessitating replacement, capacitor bank degradation leading to DC bus undervoltage faults, and encoder feedback malfunctions requiring encoder repair or replacement. Communication errors on the EtherNet/IP network demand troubleshooting of network configurations and cabling. Overcurrent faults are addressed through motor insulation testing and drive parameter adjustments. Firmware corruption necessitates reflashing the drive firmware to restore proper operation.
Technical specifications
The Allen-Bradley PowerFlex 755 20G1ALC460JN2NNNNN is a robust 450kW AC drive designed for high-power applications. It accepts 400-540V AC input, doesn't have DC terminals, includes precharge, and supports frame sizes 6-10. It's enclosed in an IP20/NEMA/UL Type 1 enclosure and delivers up to 460 Amps, featuring filtering and a common mode capacitor jumper, with a simplified design.
Our Repair Process for the
20G1ALC460JN2NNNNN
Our repair process for the Allen Bradley 20G1ALC460JN2NNNNN PowerFlex 755 AC drive begins with a comprehensive diagnostic evaluation to pinpoint the failure. IGBT failures require immediate replacement with tested, high-quality components. Capacitor bank degradation is rectified by replacing the affected capacitors, restoring DC bus voltage stability. Encoder feedback malfunctions are resolved through encoder repair or complete replacement, ensuring accurate motor control. Communication errors on the EtherNet/IP network demand a thorough inspection of network configurations, cabling, and device settings to establish reliable communication. Overcurrent faults are addressed by performing rigorous motor insulation testing and adjusting drive parameters to prevent recurrence. Firmware corruption is corrected by reflashing the drive firmware to the latest stable version, ensuring proper 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.
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