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Product Description
The Allen-Bradley 20AD3P4A3AYNANG0 is a 1.5 kW (3.4 Amp, 480V AC, 3-phase) adjustable frequency drive from the PowerFlex 70 series, designed for controlling induction motors in both 3-phase and single-phase applications. It features an easy-to-use numeric LCD display for status monitoring and parameter adjustment, along with an English user manual and quick start guide for simplified installation. The drive includes enhanced control I/O with a safe-off option, a brake IGBT, and a resistor, and is fully filtered. While suitable for residential use with potential radio emission modifications requiring additional filters, it operates safely up to 50 degrees Celsius and benefits from proper ventilation and overcurrent protection.
Is Your Device Showing These Signs?
The Allen Bradley 20AD3P4A3AYNANG0 AC drive commonly experiences issues related to IGBT failures, often indicated by overcurrent faults or drive trips. Resolving this requires replacing the faulty IGBT module and thoroughly testing gate drive circuitry. Capacitor degradation within the DC bus is another frequent problem, manifesting as DC bus undervoltage faults or instability, necessitating capacitor replacement. Encoder feedback issues, leading to speed regulation problems or positioning errors, demand encoder repair or replacement and careful signal integrity checks. Parameter corruption within the drive's memory also occurs, causing erratic behavior; restoring the factory parameters and recalibrating the drive resolves this.
Technical specifications
The Allen-Bradley 20AD3P4A3AYNANG0 is a 1.5 kW PowerFlex 70 adjustable frequency drive for controlling induction motors. It features a numeric LCD display, enhanced control I/O with safe-off, a brake IGBT and resistor, and is fully filtered. It's suitable for residential use with potential radio emission modifications and requires proper ventilation and overcurrent protection, operating safely up to 50C.
Our Repair Process for the
20AD3P4A3AYNANG0
Our repair process for the Allen Bradley 20AD3P4A3AYNANG0 AC drive begins with diagnosing the fault, commonly involving IGBT failure indicated by overcurrent faults, which requires IGBT module replacement and gate drive circuitry testing. DC bus capacitor degradation, identified by undervoltage faults, mandates capacitor replacement. Encoder feedback issues, causing speed regulation problems, necessitate encoder repair or replacement and signal integrity verification. Parameter corruption, resulting in erratic behavior, is resolved by restoring factory parameters and recalibrating the drive.
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
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Ships from Rochester, NY