Product Description
The Allen-Bradley 20AD052A0NYNACNN is a 30 kW, 52 Amp AC variable frequency drive designed for 480VAC 3-phase input. It delivers full rated output with 3-phase input, but derates to 50% of rated current with single-phase input. Housed in a NEMA/UL Type 1 E Frame enclosure, it features a brake IGBT, ControlNet interface, and standard control support, offering Volts per Hertz, Vector, and Sensorless Vector motor control. An HMI, brake resistor, and documentation are available as optional extras. The drive weighs 18.6 kg, measures 555 x 280 x 207 mm, and operates optimally between 0-50C and 5-95% non-condensing relative humidity. Ensure a corrosion-free environment and 3 inches of vertical clearance for airflow. It can withstand 15 g shock (11 ms) and 0.152 mm displacement vibration.
Is Your Device Showing These Signs?
The Allen Bradley 20AD052A0NYNACNN PowerFlex 70 AC drive commonly experiences issues related to IGBT failures, capacitor degradation leading to DC bus undervoltage faults, and encoder feedback problems causing erratic motor control. Resolving these faults requires replacing the faulty IGBT modules, performing preventative maintenance by replacing the DC bus capacitors, and troubleshooting/replacing the encoder or encoder cable to ensure proper motor speed and position regulation. Parameter corruption within the drive's memory also occurs, necessitating a firmware reload and parameter reconfiguration to factory settings or application-specific values. Overcurrent trips are addressed by inspecting the motor windings and drive output terminals for shorts or ground faults.
Technical specifications
The Allen-Bradley 20AD052A0NYNACNN is a 30kW, 52A AC variable frequency drive for 480VAC 3-phase input. It derates to 50% current with single-phase input. It's a NEMA/UL Type 1 E Frame unit with a brake IGBT, ControlNet, and supports Volts per Hertz, Vector, and Sensorless Vector control. Optional extras include an HMI, brake resistor, and documentation. It weighs 18.6 kg, has specific dimensions, and operates within defined temperature and humidity ranges, requiring proper installation with adequate airflow and a corrosion-free environment. It's also designed to withstand certain levels of shock and vibration.
Our Repair Process for the
20AD052A0NYNACNN
Our repair process for the Allen Bradley 20AD052A0NYNACNN PowerFlex 70 AC drive begins with a comprehensive diagnostic assessment to pinpoint the root cause of the failure. IGBT modules are replaced when identified as faulty, ensuring optimal power switching performance. DC bus capacitors are replaced preventatively to mitigate undervoltage faults and extend the drive's operational lifespan. Encoder feedback issues are resolved through thorough troubleshooting, including encoder or cable replacement to guarantee accurate motor control. Firmware is reloaded and parameters are reconfigured to factory settings or application-specific values to correct memory corruption. Overcurrent trips are addressed by inspecting motor windings and drive output terminals, eliminating shorts or ground 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.
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