top of page

Allen Bradley 20DC085A0EYNANANL

Allen Bradley

Drives

PowerFlex 700S

20DC085A0EYNANANL

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

​

2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Product Description

The Allen-Bradley 20DC085A0EYNANANL is a robust, 400V three-phase AC drive designed for large industrial applications, featuring 85-amp normal duty current capacity, IP20 enclosure, IGBT braking, adjustable undervoltage trip, microprocessor-controlled heat sink thermistor for overheat protection, and power/logic ride-thru capabilities for enhanced reliability during power fluctuations, all without a built-in HMI.

Is Your Device Showing These Signs?

The Allen Bradley 20DC085A0EYNANANL AC drive commonly experiences failures related to the electrolytic capacitors degrading, causing DC bus undervoltage faults and premature IGBT failure. Over time, the cooling fan fails, leading to overheating and thermal trips, which necessitates fan replacement. Current sensor drift affects accurate motor control, requiring calibration or replacement of the current transducer. The control board is susceptible to damage from electrical surges and requires repair or replacement to restore communication and functionality. Parameter corruption in the EEPROM occurs, resulting in erratic behavior and necessitating reprogramming.

Technical specifications

  • The Allen-Bradley 20DC085A0EYNANANL is a powerful 400V, 85-amp three-phase AC drive for industrial use. It has an IP20 enclosure, IGBT braking, adjustable undervoltage trip, overheat protection via a heat sink thermistor, and ride-thru capabilities for power fluctuations. It does not include a built-in HMI.

Our Repair Process for the

20DC085A0EYNANANL

Our repair process for the Allen Bradley 20DC085A0EYNANANL AC drive begins with a comprehensive evaluation to identify the root cause of the failure. Electrolytic capacitors are inspected and replaced to prevent DC bus undervoltage faults and IGBT failures. The cooling fan is checked for proper operation and replaced if found to be failing, preventing overheating issues. Current sensors are calibrated or replaced to ensure accurate motor control. The control board is thoroughly inspected for damage from electrical surges and repaired or replaced to restore communication and functionality. Finally, the EEPROM is reprogrammed to correct parameter corruption and eliminate erratic behavior.

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.

Repair flow chart new_edited.jpg

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.

American Flag

Ships from Rochester, NY

bottom of page