Product Description
The Allen-Bradley 20G11GD014AA0NNNNN PowerFlex 755 AC drive is an air-cooled, 480VAC, 14A, 60Hz, 3-phase variable frequency drive (VFD) designed for 3-phase induction motors. This Frame 2 drive, rated for 10 HP in normal duty and 7.5 HP in heavy-duty applications, features an embedded Ethernet/IP module for networking, operates between 0-50C in non-condensing humid environments, and is certified to ABS, CE, EAC, and RCM standards. Safety features include AC/DC over/under voltage trips and overcurrent protection (100% instantaneous, 143% hardware). A CR1220 battery powers the real-time clock.
Is Your Device Showing These Signs?
The Allen Bradley 20G11GD014AA0NNNNN 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 EtherNet/IP networks, encoder feedback problems resulting in speed regulation issues, and control board failures disrupting drive operation are also frequent. Resolving these problems involves replacing faulty components, updating firmware to address software bugs, and ensuring proper grounding and shielding to mitigate electrical noise interference. Parameter configuration errors also contribute to operational problems, requiring careful review and adjustment of drive settings.
Technical specifications
The Allen-Bradley 20G11GD014AA0NNNNN PowerFlex 755 is a 480VAC, 14A, 60Hz, 3-phase air-cooled variable frequency drive (VFD) for 3-phase induction motors. This Frame 2 drive is rated for 10 HP (normal duty) and 7.5 HP (heavy duty), includes embedded Ethernet/IP, operates in 0-50C non-condensing environments, and is certified to multiple standards. It offers safety features like over/under voltage and overcurrent protection, and uses a CR1220 battery for its real-time clock.
Our Repair Process for the
20G11GD014AA0NNNNN
Our repair process for the Allen Bradley 20G11GD014AA0NNNNN PowerFlex 755 AC drive begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction, whether it be IGBT failures, DC bus capacitor degradation, cooling fan malfunctions, communication errors, encoder feedback problems, or control board failures. The identified faulty components are replaced with new, high-quality parts, and firmware is updated to the latest version to resolve any software-related issues. Grounding and shielding are inspected and corrected to eliminate electrical noise interference. Parameter configurations are thoroughly reviewed and adjusted to ensure optimal drive performance. Finally, the repaired drive undergoes rigorous testing under load conditions to verify its functionality and reliability before it is returned.
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