Product Description
The Allen-Bradley 150-C480NBD is a 480A open-style SMC-3 smart motor controller designed for industrial use with a 200-460V AC line voltage and 100-240V AC control voltage. Its power circuit features 600V AC insulation, 1400V AC peak repetitive voltage, 200-480V AC operational voltage, 2200V AC dielectric withstand, 6kV impulse voltage, and 1000V/s DV DT protection. A 1200A RK5 fuse provides short-circuit protection up to 42kA. The internal control circuit operates at 100-240V AC with a 1500V AC dielectric rating and includes a 60VA fan. It has a 120-361A overload range, dissipates 194W, and features an auxiliary contact rated at 0.6A/120V and 0.3A/240V. Offering soft start, current limit start, and kickstart modes, it protects against motor overload, overheating, and phase imbalance. Suitable for altitudes up to 6560 feet, it operates between 5-50C and 5-95% humidity (non-condensing), weighing 45.8Kg with shipping dimensions of 1295mm x 914mm x 356mm.
Is Your Device Showing These Signs?
The Allen Bradley 150-C480NBD commonly experiences issues such as failed overload relays causing motor tripping, defective solid-state circuitry leading to erratic performance, and worn contacts resulting in voltage drops and operational failure. Troubleshooting includes inspecting the thermal overload unit for proper calibration, verifying the integrity of the control module via diagnostic testing, and assessing contact wear through resistance measurements. Replacement of the overload block, control module, or complete contactor assembly resolves these issues, ensuring optimal motor control and protection. Improper ambient temperature and incorrect voltage application also contribute to premature component degradation.
Technical specifications
The Allen-Bradley 150-C480NBD is a 480A smart motor controller for industrial applications, operating on 200-460V AC line voltage and 100-240V AC control voltage. It features robust power and control circuits with various voltage protections and a 1200A fuse for short-circuit protection. It offers soft start, current limit start, and kickstart modes, along with motor protection features. It's designed for specific environmental conditions and has defined physical dimensions and weight.
Our Repair Process for the
150-C480NBD
Our repair process for the Allen Bradley 150-C480NBD begins with a comprehensive diagnostic assessment targeting common failure points such as the thermal overload unit, solid-state control module, and contact condition. Technicians inspect the thermal overload unit for calibration accuracy, verify the control module's integrity through rigorous diagnostic testing, and assess contact wear via precise resistance measurements. Identified defective components, including the overload block, control module, or entire contactor assembly, are replaced immediately. This ensures the restoration of optimal motor control and protection, while also addressing external factors such as improper ambient temperature and incorrect voltage application that contribute to premature component degradation.
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.