Product Description
The Allen-Bradley 20DD300N3ENNBNANE is a durable 480VAC three-phase adjustable-frequency AC drive, handling up to 300 amps for high-power industrial applications. It features an IP20/NEMA Type 1 enclosure, a numeric LCD interface, adjustable bus undervoltage trip, and microprocessor-monitored heat sink thermistor for overtemperature protection. While lacking an onboard braking system, it offers 0.25-second logic control ride-thru and 15-millisecond full-load power ride-thru for reliable performance in demanding environments.
Is Your Device Showing These Signs?
The Allen Bradley 20DD300N3ENNBNANE servo drive commonly experiences issues related to IGBT failures, often resulting in overcurrent faults and drive trips. Resolve communication errors stemming from corrupted firmware or faulty Ethernet/IP connectivity. Address resolver feedback problems indicated by erratic motor behavior or positioning inaccuracies through resolver replacement or recalibration. Rectify power supply failures caused by capacitor degradation or component burnout, leading to complete drive inoperability. Mitigate overheating problems due to inadequate cooling or excessive load, ensuring proper thermal management and load optimization.
Technical specifications
The Allen-Bradley 20DD300N3ENNBNANE is a robust 480VAC, 300-amp AC drive designed for high-power industrial use. It has an IP20/NEMA Type 1 enclosure, a numeric LCD interface, adjustable undervoltage trip, and overtemperature protection. It lacks a braking system but offers ride-thru capabilities for brief power interruptions.
Our Repair Process for the
20DD300N3ENNBNANE
Our repair process for the Allen Bradley 20DD300N3ENNBNANE servo drive begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction, whether it be IGBT failures, communication errors, resolver feedback problems, power supply failures, or overheating issues. We replace faulty IGBTs to resolve overcurrent faults and drive trips. Communication errors are rectified by reflashing firmware or repairing Ethernet/IP connectivity. Resolver issues are addressed through replacement or recalibration to eliminate erratic motor behavior and positioning inaccuracies. Power supply failures are corrected by replacing degraded capacitors or burned-out components, restoring full drive functionality. Overheating problems are mitigated by improving cooling systems and optimizing load conditions to ensure proper thermal management.
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