Product Description
The Allen-Bradley 20DE650A0ENNBNCNK is a 600V AC input, three-phase adjustable frequency drive capable of handling 650 amps for demanding applications. Featuring an IP20/NEMA Type 1 enclosure for indoor use, it has a minimalist design with a blank HMI cover. Although lacking a braking system, it offers adjustable undervoltage trip settings, microprocessor-monitored heat sink thermistor protection, and ride-thru capabilities of 0.25 seconds when idle and 15 milliseconds at full load to maintain operation during short power losses.
Is Your Device Showing These Signs?
The Allen Bradley 20DE650A0ENNBNCNK commonly experiences issues such as IGBT failures, capacitor degradation within the power module leading to DC bus instability, and encoder feedback errors causing erratic motor control. Communication faults on the EtherNet/IP network are frequent, stemming from corrupted firmware or damaged communication ports. Overcurrent trips and ground faults are also typical, often resulting from insulation breakdown in the motor or wiring, or due to excessive load demands exceeding the drive's current rating. Resolving these problems involves replacing faulty components, updating firmware, and performing thorough insulation testing on the motor and associated cabling.
Technical specifications
The Allen-Bradley 20DE650A0ENNBNCNK is a robust 600V, 650-amp three-phase AC drive designed for indoor use (IP20/NEMA Type 1). It features a simple design with no HMI, lacks a braking system, but includes adjustable undervoltage trip, heat sink protection, and short power loss ride-thru capabilities.
Our Repair Process for the
20DE650A0ENNBNCNK
Our repair process for the Allen Bradley 20DE650A0ENNBNCNK drive begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure, focusing on common issues such as IGBT failures, capacitor degradation, encoder feedback errors, and communication faults. This evaluation includes a detailed inspection of the power module, encoder system, and EtherNet/IP communication ports. Suspect components are replaced with new, high-quality parts. Firmware is updated to the latest revision to address known communication issues. Insulation testing is performed on the motor and associated cabling to identify and rectify any insulation breakdown or ground faults. The drive is then subjected to rigorous testing under load conditions to ensure it meets or exceeds original performance specifications before it is returned.
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