Product Description
The Allen-Bradley PowerFlex 700 series AC drive, model 20BD034A3AYNANA0, is a three-phase, 34-Amp variable frequency drive designed for panel mounting in an IP20 enclosure. Its bookshelf design allows for zero-stacking installation. Features include a conformal coating, flying start for smooth connection to rotating loads without feedback, inertia ride-thru for tripless operation during power outages, and operation within 0-50C and up to 1000 meters altitude. It tolerates line transients up to 6000V (IEEE C62.41-1991) and 1500V showering arc transients. It operates with a 47-63 Hz input frequency, boasts 97.5% efficiency, and has a maximum short circuit rating of 200,000 Amps (fuse/breaker dependent). The drive lacks a communication module but includes an interface module and offers programmable stop modes (Ramp, Coast, Ramp to Hold, S-curve, DC brake) along with a proactive current limit adjustable from 20-160% of the rated output current.
Is Your Device Showing These Signs?
The Allen Bradley 20BD034A3AYNANA0 PowerFlex 753 AC drive commonly experiences issues related to IGBT failures, often indicated by fault codes stemming from overcurrent or ground faults. Resolving communication problems on the EtherNet/IP network requires verifying cabling, IP address configurations, and network settings within the drive parameters. Capacitor degradation in the DC bus section leads to voltage instability and requires replacement to maintain optimal performance. Encoder feedback issues, resulting in speed or position inaccuracies, demand thorough inspection of the encoder cable, connections, and encoder module itself. Firmware corruption necessitates a reflash using appropriate software and procedures to restore proper drive functionality.
Technical specifications
The Allen-Bradley PowerFlex 700 (20BD034A3AYNANA0) is a 34-Amp, three-phase variable frequency drive designed for panel mounting. Key features include a space-saving bookshelf design, conformal coating, flying start, inertia ride-thru, and operation in temperatures up to 50C and altitudes up to 1000 meters. It's protected against line transients and operates efficiently with a high short circuit rating. It lacks a communication module but offers an interface module, programmable stop modes, and an adjustable proactive current limit.
Our Repair Process for the
20BD034A3AYNANA0
Our repair process for the Allen Bradley 20BD034A3AYNANA0 PowerFlex 753 AC drive begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction. For IGBT failures, we replace the faulty components and conduct rigorous testing to ensure proper operation and adherence to specified current and voltage parameters. Communication problems on the EtherNet/IP network are resolved through meticulous verification of cabling integrity, IP address configurations, and network settings within the drive parameters. Addressing capacitor degradation in the DC bus section involves replacing the affected capacitors with high-quality components, followed by thorough voltage stability testing. Encoder feedback issues are rectified through detailed inspection and, if necessary, replacement of the encoder cable, connections, or the encoder module, ensuring accurate speed and position feedback. Firmware corruption is resolved by reflashing the drive with the correct firmware version using approved software and procedures, restoring proper drive functionality.
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