Product Description
The Allen Bradley PowerFlex 700 drive, model 20BD077A0NNNADC0, is a three-phase, 480VAC drive with a 77 Amp output current and a 60 HP rating. It has a frame size 5 with an IP20 NEMA/UL Type 1 enclosure and an optional operator interface featuring an LCD display with a full numeric keypad for programming and monitoring operating conditions, faults, and alarms in multiple languages. This drive includes DeviceNet internal communication and vector control programming with flying start capability. It operates in temperatures from 0 to 50 degrees Celsius, stores from -40 to 70 degrees Celsius, and tolerates a relative humidity of 5% to 95% non-condensing.
Is Your Device Showing These Signs?
The Allen Bradley 20BD077A0NNNADC0 AC drive commonly experiences issues such as IGBT failures, capacitor degradation leading to DC bus undervoltage faults, and encoder feedback problems causing erratic motor control. Resolving communication errors on Ethernet/IP or other network interfaces is a frequent repair. Overcurrent trips, often stemming from motor insulation breakdown or drive output transistor shorts, demand immediate attention. Firmware corruption can occur, necessitating a reflash to restore proper operation. Parameter configuration errors also contribute to operational faults, requiring careful review and adjustment.
Technical specifications
The Allen Bradley PowerFlex 700 drive, model 20BD077A0NNNADC0, is a 480VAC, 60 HP, three-phase drive with a 77 Amp output. It's a frame size 5 with an IP20/NEMA/UL Type 1 enclosure, optional LCD operator interface, DeviceNet communication, vector control with flying start, and operates in temperatures from 0-50C with a humidity tolerance of 5-95% non-condensing.
Our Repair Process for the
20BD077A0NNNADC0
Our repair process for the Allen Bradley 20BD077A0NNNADC0 AC drive begins with a comprehensive diagnostic evaluation to pinpoint the fault, addressing common issues such as IGBT failures, capacitor degradation, encoder feedback problems, and communication errors. Overcurrent trips are investigated by assessing motor insulation and drive output transistors. Firmware corruption is resolved through a reflash, and parameter configuration errors are corrected via meticulous review and adjustment. Each repair concludes with rigorous testing under load conditions to guarantee optimal performance and reliability before the drive 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