Product Description
The Allen-Bradley 20DD385H0ENNBNANE is a robust 480V AC, 385-amp, three-phase adjustable frequency drive designed for demanding industrial environments, featuring an IP54/NEMA Type 12 Rittal enclosure with conformal coating for enhanced protection, a blank HMI cover for minimal user interaction, adjustable undervoltage trip, microprocessor-controlled heat sink thermistor for overtemperature protection, 0.25-second logic ride-thru, and 15-millisecond power ride-thru at full load, but lacks a braking system.
Is Your Device Showing These Signs?
The Allen Bradley 20DD385H0ENNBNANE Servo Drive commonly experiences issues related to IGBT failures, often indicated by fault codes that halt motor operation. Resolve communication errors by verifying Ethernet/IP connectivity and updating firmware. Address overheating problems by inspecting the heatsink and ensuring proper ventilation to prevent thermal shutdowns. Correct erratic motor behavior by recalibrating the drive parameters and checking the feedback device, such as the encoder, for signal integrity. Rectify power supply malfunctions by examining the DC bus voltage and replacing damaged capacitors.
Technical specifications
The Allen-Bradley 20DD385H0ENNBNANE is a heavy-duty 480V AC, 385A three-phase adjustable frequency drive for industrial use. It has an IP54/NEMA Type 12 Rittal enclosure with conformal coating, a blank HMI cover, adjustable undervoltage trip, heat sink thermistor for overtemperature protection, and short ride-thru capabilities. However, it does not include a braking system.
Our Repair Process for the
20DD385H0ENNBNANE
Our repair process for the Allen Bradley 20DD385H0ENNBNANE Servo Drive begins with diagnosing IGBT failures indicated by fault codes, followed by immediate replacement. Communication errors are resolved through verification of Ethernet/IP connectivity and a mandatory firmware update. Overheating issues are addressed by a thorough inspection of the heatsink and confirmation of proper ventilation to eliminate thermal shutdowns. Erratic motor behavior is corrected by recalibrating drive parameters and rigorously checking the feedback device, specifically the encoder, for signal integrity. Power supply malfunctions are rectified by examining the DC bus voltage and replacing any damaged capacitors.
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