Product Description
The Allen Bradley 150-C480NCR is a compact and user-friendly solid-state 3-phase motor controller featuring built-in overload protection for each phase, a short circuit relay bypass contactor, remote reset capability via a solenoid, and integrated temperature protection. It handles 480A, operates on 200-600VAC input voltage with a 100-240VAC control voltage at 50-60Hz, includes a 40VA cooling fan, and has a 6kV power circuit input voltage (Type III overvoltage). Due to electrostatic-discharge-sensitive components (8kV air/4kV contact discharge), exercise caution during installation, testing, repair, and service. Always disconnect power before installing or inspecting the protective module.
Is Your Device Showing These Signs?
The Allen Bradley 150-C480NCR commonly experiences issues such as failed overload relays, resulting in motor protection faults and production downtime. Contactor coil burnout is a frequent problem, leading to operational failure and requiring coil replacement. Inspect auxiliary contacts for wear or damage, as these degrade performance and cause control circuit malfunctions. Power pole damage from arcing or excessive current is a concern, necessitating replacement of the entire contactor. Ensure proper torque on all terminal connections to prevent loose wiring, which causes erratic behavior and potential thermal overload.
Technical specifications
The Allen Bradley 150-C480NCR is a compact 3-phase solid-state motor controller for 480A motors operating on 200-600VAC. It offers built-in overload and temperature protection, a short circuit bypass contactor, and remote reset. It requires 100-240VAC control voltage and includes a cooling fan. Due to its sensitivity to electrostatic discharge, caution is needed during handling, and power must be disconnected before maintenance.
Our Repair Process for the
150-C480NCR
Our repair process for the Allen Bradley 150-C480NCR begins with a thorough inspection of the overload relays to identify motor protection faults. We then examine the contactor coil for burnout, replacing it as needed to restore operational functionality. Auxiliary contacts are inspected for wear and damage, and replaced to prevent control circuit malfunctions. Power poles are carefully assessed for damage from arcing or excessive current, and the entire contactor is replaced if necessary. Finally, all terminal connections are torqued to the correct specification to eliminate loose wiring and prevent erratic behavior or thermal overload.
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