Product Description
The Allen-Bradley 20AD5P0A3YNANC0 PowerFlex 70 drive is a panel-mountable, 3 HP, 5 Amp AC drive designed for 480V, 50-60 Hz, 3-phase power. Featuring an IP20-rated enclosure for indoor use, it requires proper ventilation and protection from corrosive materials. The drive includes a full numeric LCD for data input and programming. To ensure optimal performance, it's crucial to shield all cables, ground the system, and adhere to standard wiring specifications for power, analog I/O, and digital I/O. Before operation, verify input voltage, output wiring, and control wiring, then select the desired language.
Is Your Device Showing These Signs?
The Allen Bradley 20AD5P0A3YNANC0 AC drive commonly experiences failures related to the electrolytic capacitors on the DC bus, leading to over-voltage faults and reduced drive performance. IGBT failures within the inverter section are a frequent cause of drive trips and require replacement of the power module. Communication errors on the Ethernet/IP network, often stemming from corrupted firmware or faulty network interface cards, necessitate firmware reflashing or hardware replacement. Current sensor drift causes inaccurate motor control and demands calibration or replacement of the current transducers. Fan failures result in overheating and thermal overload faults, requiring immediate fan replacement to prevent further damage to the drive.
Technical specifications
The Allen-Bradley 20AD5P0A3YNANC0 PowerFlex 70 is a 3 HP, 5 Amp AC drive for 480V, 3-phase power. It's panel-mountable, IP20-rated for indoor use, and features a numeric LCD. Proper installation requires shielded cables, grounding, adherence to wiring standards, and verification of voltage and wiring before operation. Language selection is also necessary.
Our Repair Process for the
20AD5P0A3YNANC0
Our repair process for the Allen Bradley 20AD5P0A3YNANC0 AC drive begins with a comprehensive evaluation to pinpoint the failure. Electrolytic capacitors on the DC bus are inspected and replaced to resolve over-voltage faults and performance degradation. IGBT failures necessitate a complete power module replacement within the inverter section to eliminate drive trips. Communication errors on the Ethernet/IP network are addressed through firmware reflashing or replacement of the network interface card. Current sensor drift is corrected by calibrating or replacing the current transducers to ensure accurate motor control. Fan failures are resolved through immediate fan replacement to prevent overheating and thermal overload faults.
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.

















