top of page

Allen Bradley 150-SD3NUD

Allen Bradley

Drives

SMC-50

150-SD3NUD

2-4 WEEKS LEAD TIME

24

24 MONTH REPAIR WARRANTY

ISO CERTIFIED QUALITY

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.

Repair 2-year flowcahrt

Product Description

The Allen-Bradley 150-SD3NUD is a 520A, open-type SMC-50 solid-state smart motor controller designed for standard three-phase squirrel cage and Wye-Delta motors. It operates on a 100-240V AC control voltage with 2 DC inputs and 2 relay outputs, and a 200-690V AC line voltage at 50/60 Hz. At 500kW/575HP, it handles motor currents from 174-520A, with motor kW ratings of 125-375 at 50Hz and HP ratings of 200-500 at 60Hz. Weighing approximately 170 lbs and measuring 35x90x20 inches, it offers 9 starting modes (including soft start, torque control, and pump control) and comprehensive motor protection features like overload, undervoltage/overvoltage, stall, and voltage unbalance protection. It also includes conformally coated PCBs, 3 expansion ports, LED status indication, DPI communication, and a reset/test button.

Technical specifications

  • The Allen-Bradley 150-SD3NUD is a 520A solid-state smart motor controller for three-phase motors. It operates on 100-240V AC control voltage and 200-690V AC line voltage, handling motor currents from 174-520A. It offers 9 starting modes, comprehensive motor protection, conformally coated PCBs, expansion ports, LED status indication, DPI communication, and a reset/test button. It weighs 170 lbs and measures 35x90x20 inches.

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.

American Flag

Ships from Rochester, NY

bottom of page