Product Description
The Allen-Bradley 150-A24NBDE SMC Dialog Plus Controller, a Series B low-voltage soft starter (208-480V, 24A), provides controlled starting for 3-phase squirrel-cage induction motors, functioning also as an AC inverter. Weighing approximately 4.5 kg and measuring 154x180x185 mm, it features adjustable kickstart (0.0-2.0 seconds, 550% load current), dual ramp start profiles, and current limit start (50%-600% full load current). It offers motor overload protection via I2t algorithm, short circuit protection, and supports both power and control wiring, including optional isolation contactor. Series B HMIs differ from those in Series A, allowing manual current control, and the series also exhibits size and weight variations.
Is Your Device Showing These Signs?
The Allen Bradley 150-A24NBDE commonly presents issues such as failed overload relays causing motor tripping, necessitating replacement of the thermal overload unit. Contactor coil burnout is a frequent problem, leading to contactor failure and requiring coil replacement. Auxiliary contact block malfunctions disrupt signaling to the PLC, demanding inspection and potential replacement of the auxiliary contacts. Power pole damage from arcing or overheating results in contact degradation, mandating replacement of the entire contactor assembly. Inconsistent performance is often traced to loose terminal connections, requiring tightening and proper torque application to ensure secure electrical connections.
Technical specifications
The Allen-Bradley 150-A24NBDE SMC Dialog Plus Controller (Series B) is a low-voltage soft starter (208-480V, 24A) for 3-phase induction motors, acting as an AC inverter. It features adjustable starting parameters like kickstart, dual ramp profiles, and current limiting. It provides motor protection (overload, short circuit) and supports power/control wiring with optional isolation. Series B HMIs allow manual current control and differ in size/weight compared to Series A.
Our Repair Process for the
150-A24NBDE
Our repair process for the Allen Bradley 150-A24NBDE begins with a comprehensive evaluation to pinpoint the fault. If the overload relay is triggering motor trips, the thermal overload unit is replaced. Contactor failure due to a burned-out coil results in immediate coil replacement. Auxiliary contact block malfunctions are resolved through thorough inspection, and the auxiliary contacts are replaced if deemed faulty. Power pole damage necessitates complete contactor assembly replacement. Inconsistent performance is addressed by tightening all terminal connections and applying the specified torque to guarantee secure electrical connections.
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