Product Description
The Allen-Bradley 150-A24NBD is an open-type SMC Plus Smart Motor Controller designed for subpanel mounting, supporting 200-460VAC, 3-Phase, 50/60 Hz power with a 100-240VAC, 1-Phase, 50/60 Hz control module. It delivers 180A continuous output current and 150 HP at 460VAC, offering soft start (with selectable kickstart), current limit start, and full voltage start capabilities, customizable with time and current settings. Optional features include soft stop, SMB braking, pump control, Accu-Stop, preset slow speed, and slow speed with braking. It's certified to CE, CSA, and UL standards, requiring 16-120 mm2 (or #6-4/0 AWG) wiring for power and 1.5-4.0 mm2 (or #18-12 AWG) for control terminals. It includes a 45VA heatsink fan, N.O. and N.C. relay contacts, DV/DT and transient voltage protection, and supports various operational modes with adjustable parameters for torque and braking. It has a 24A output rating (1-15HP at 200-480VAC), auxiliary circuit with a 240VAC N.O. relay, and is rated for specific voltage, current, temperature, humidity, and altitude conditions. Dimensions are 155 x 180 x 160 mm, weight is 4.5 kg, and maximum kW ratings vary from 5.5 to 11 depending on voltage and duty.
Is Your Device Showing These Signs?
The Allen Bradley 150-A24NBD commonly experiences issues related to failed solid-state overload relays, resulting in motor protection faults and nuisance tripping. Contactor coil burnout is a frequent problem, causing the device to fail to energize or chatter erratically, interrupting motor control. Auxiliary contact block malfunctions are observed, leading to inaccurate feedback signals to the PLC and control system. Terminal block damage from over-tightening or corrosion causes connectivity problems and unreliable power delivery to the motor starter. Replacement of worn or damaged components is necessary to restore proper functionality and prevent motor damage.
Technical specifications
The Allen-Bradley 150-A24NBD is a subpanel-mounted Smart Motor Controller for 3-phase motors (200-460VAC) with a 100-240VAC control module. It provides 180A continuous output and 150HP at 460VAC, offering soft start, current limit start, and full voltage start. It features adjustable settings, optional soft stop and braking features, and is certified to CE, CSA, and UL standards. It includes protection features, relay contacts, a heatsink fan, and supports various operational modes with adjustable parameters. It also has specific ratings for voltage, current, temperature, and other environmental conditions, with defined wiring requirements, dimensions, and weight.
Our Repair Process for the
150-A24NBD
Our repair process for the Allen Bradley 150-A24NBD begins with a comprehensive evaluation to pinpoint the exact failure. This includes testing the solid-state overload relay, contactor coil, auxiliary contact block, and terminal blocks. Failed solid-state overload relays are replaced to eliminate motor protection faults and nuisance tripping. Burned-out contactor coils are replaced to ensure proper energization and eliminate erratic motor control. Malfunctioning auxiliary contact blocks are replaced to restore accurate feedback signals to the PLC and control system. Damaged terminal blocks are replaced to correct connectivity issues and ensure reliable power delivery. All replaced components meet or exceed original manufacturer specifications, and the repaired unit undergoes rigorous testing to guarantee proper functionality and prevent future motor damage.
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