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Product Description
The Allen-Bradley 20AD022A3NYYACC0 is a PowerFlex 70 series adjustable frequency drive designed for indoor industrial use with 3-phase induction motors. Operating at 480VAC with a 22A/11kW/15HP ND rating, it features a NEMA enclosure (with a removable label affecting enclosure type and heat dissipation), a full numeric LCD keyboard, enhanced control I/O, and programmable speed control (automatic or manual). Proper installation with circuit breakers, fuses, and grounding is recommended for optimal performance and protection against electrical anomalies.
Is Your Device Showing These Signs?
The Allen Bradley 20AD022A3NYYACC0 PowerFlex 753 AC drive commonly experiences failures related to the electrolytic capacitors degrading, resulting in DC bus undervoltage faults and nuisance tripping. IGBT failures occur due to overcurrent events, thermal stress, or gate driver issues, necessitating replacement. The cooling fan malfunctions, causing overheating and thermal shutdowns; replace the fan promptly. Communication errors on the Ethernet/IP network stem from faulty network cables, incorrect IP address configurations, or damaged communication ports; troubleshoot the network configuration and hardware. Current sensor drift leads to inaccurate motor control and performance degradation; recalibrate or replace the current sensors.
Technical specifications
The Allen-Bradley 20AD022A3NYYACC0 is a PowerFlex 70 adjustable frequency drive for 3-phase induction motors in indoor industrial settings. It operates at 480VAC, 22A/11kW/15HP (ND), has a NEMA enclosure (with a removable label impacting its rating), a numeric LCD keyboard, enhanced I/O, and programmable speed control. Proper installation with protective devices is recommended.
Our Repair Process for the
20AD022A3NYYACC0
Our repair process for the Allen Bradley 20AD022A3NYYACC0 PowerFlex 753 AC drive begins with a comprehensive diagnostic evaluation to pinpoint the failure. Electrolytic capacitors are inspected and replaced to resolve DC bus undervoltage faults and nuisance tripping. IGBTs are tested and replaced if failures from overcurrent, thermal stress, or gate driver issues are detected. Cooling fans are inspected and replaced to prevent overheating and thermal shutdowns. Ethernet/IP network communication errors are addressed through network cable inspection, IP address verification, and communication port assessment; hardware is repaired or replaced as needed. Current sensors are tested, recalibrated, or replaced to correct any drift causing inaccurate motor control. All repairs conclude with rigorous testing under load to ensure the drive meets original performance specifications.
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