Product Description
The Allen-Bradley PowerFlex 755TS series 20G2AND125JN0NNNNN is a compact, low-voltage, 6-pulse AC motor control drive with TotalFORCE technology designed for diverse industrial applications and motor types, including induction and synchronous reluctance motors. Operating on a 480V 3-phase AC power supply, it delivers 100 HP and 125 Amps in normal-duty applications. Featuring a slot-based architecture for up to 5 option cards (I/O, communication, feedback, security, auxiliary control power), it offers simplified installation, easy maintenance, corrosion protection for harsh environments, and a selectable 2-12 kHz PWM carrier frequency. It includes internal filtering and a common mode jumper but lacks dynamic braking.
Is Your Device Showing These Signs?
The Allen Bradley 20G2AND125JN0NNNNN 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 overloads. Communication errors on the Ethernet/IP network and encoder feedback problems are frequent. Resolving these issues involves replacing faulty components, recalibrating parameters, and updating firmware to ensure optimal performance and minimize downtime.
Technical specifications
The Allen-Bradley PowerFlex 755TS 20G2AND125JN0NNNNN is a compact 480V AC drive (100HP, 125A) with TotalFORCE technology for various industrial applications and motor types. It offers a slot-based architecture for option cards, simplified installation and maintenance, corrosion protection, and adjustable PWM frequency. It includes internal filtering but lacks dynamic braking.
Our Repair Process for the
20G2AND125JN0NNNNN
Our repair process for the Allen Bradley 20G2AND125JN0NNNNN PowerFlex 755 AC drive begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure, addressing common issues such as IGBT failures, DC bus capacitor degradation, cooling fan malfunctions, communication errors, and encoder feedback problems. The identified faulty components are replaced with new, high-quality parts, and the drive is thoroughly cleaned and inspected for any additional damage. Parameters are recalibrated to factory specifications, and firmware is updated to the latest version to optimize performance and stability. The repaired drive undergoes rigorous testing under load conditions to ensure it meets or exceeds original performance standards before it is returned, minimizing downtime and ensuring reliable 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.