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Product Description
The Allen-Bradley 20DC125A3EYNACNNN is a robust and reliable adjustable frequency AC drive designed for efficient three-phase 400VAC motor control in demanding industrial applications, offering 125A normal duty current capacity, IP20/NEMA Type 1 indoor protection, a user-friendly numeric LCD interface, IGBT braking, adjustable undervoltage and overtemperature protection, and ride-thru capabilities for both logic control (0.25s) and full load power (15ms).
Is Your Device Showing These Signs?
The Allen Bradley 20DC125A3EYNACNNN AC drive commonly experiences issues related to IGBT failures, often indicated by overcurrent faults and requiring replacement of the power module. Capacitor degradation within the DC bus section leads to voltage instability and drive trips, necessitating capacitor bank replacement. Encoder feedback problems cause erratic motor control; inspect and replace the encoder or encoder cable. Communication faults on the EtherNet/IP network prevent remote monitoring and control; verify network configuration and cabling. Firmware corruption results in operational errors; a firmware upgrade resolves this.
Technical specifications
The Allen-Bradley 20DC125A3EYNACNNN is a durable AC drive for controlling three-phase 400VAC motors in industrial settings. It features 125A normal duty current, IP20/NEMA Type 1 protection, a numeric LCD, IGBT braking, adjustable protection features, and ride-thru capabilities.
Our Repair Process for the
20DC125A3EYNACNNN
Our repair process for the Allen Bradley 20DC125A3EYNACNNN AC drive begins with a comprehensive diagnostic evaluation to confirm the fault. For IGBT failures, the power module is replaced, addressing overcurrent faults. Capacitor degradation in the DC bus section requires a complete capacitor bank replacement to eliminate voltage instability and drive trips. Encoder feedback problems are resolved through inspection and replacement of the encoder or encoder cable, ensuring accurate motor control. Communication faults on the EtherNet/IP network are corrected by verifying and correcting network configuration and cabling issues. Firmware corruption is rectified with a mandatory firmware upgrade to restore 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