Product Description
The Allen Bradley 150-A135NBDB is an open-enclosure, A-series smart motor controller designed for automation, offering cost reduction, energy savings, and enhanced safety in industrial environments. Operating on 135 Amps or 200-480 VAC, it features pump control for monitoring and managing machinery. This 248 x 336 x 256.2 mm, 11.8 kg unit requires enclosure installation with a temperature range of 0-50C and vertical heatsink mounting with 6 inches of clearance above and below for proper airflow. It's compatible with systems using Power Factor Correction capacitors and eliminates the need for additional control wiring.
Is Your Device Showing These Signs?
The Allen Bradley 150-A135NBDB commonly experiences issues such as failed overload relays, resulting in motor protection faults and downtime. Technicians frequently address problems with the solid-state overload module, including calibration drift and communication errors on the DeviceNet network. Troubleshooting often reveals problems with the internal components of the smart motor controller, such as damaged SCRs or IGBTs, leading to operational failures. Replacement of the entire unit is a standard solution when internal faults are extensive or repair costs exceed replacement value.
Technical specifications
The Allen Bradley 150-A135NBDB is a 135 Amp, 200-480 VAC smart motor controller for industrial automation. It's an open-enclosure unit designed for cost reduction, energy savings, and safety. It offers pump control, measures 248 x 336 x 256.2 mm, weighs 11.8 kg, and requires enclosure installation with specific temperature and mounting requirements for proper operation. It's compatible with Power Factor Correction capacitors and simplifies wiring.
Our Repair Process for the
150-A135NBDB
Our repair process for the Allen Bradley 150-A135NBDB begins with a comprehensive diagnostic evaluation to pinpoint the cause of failure, focusing on common issues such as overload relay malfunctions, solid-state overload module defects, and DeviceNet communication errors. Technicians meticulously inspect internal components, including SCRs and IGBTs, to identify damage contributing to operational failures. When component-level repairs are feasible, faulty parts are replaced with high-quality components, followed by rigorous testing and calibration to ensure optimal performance. In cases of extensive internal faults or when repair costs surpass the unit's replacement value, the entire Allen Bradley 150-A135NBDB is replaced with a new or refurbished unit that meets or exceeds original factory specifications.
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