Product Description
The Allen Bradley 150-A09A-8B2-ND is a compact, versatile SMC-2 Smart Motor Controller designed for three-phase, particularly squirrel-cage induction motors. It offers three standard starting modes: soft start (adjustable torque from 0-70% of locked rotor torque, the most common), current limit start (limits maximum start current), and full voltage start. An optional soft stop mode, requiring an interface module, allows the motor to coast to rest. The controller can be configured as a motor controller (with optional interface for soft stop and external on/off control, eliminating the need for an electromechanical starter) or as a series controller (simplifying digital adjustments and easing retrofits by working with existing electromechanical starters). It features a 9 Amp current rating and horsepower ratings of 2 Hp (200V & 230V), 5 Hp (460V), and 7.5 Hp (575V), with corresponding wattage ratings of 2.2 kW (220V), 4 kW (380V & 415V), and 5.5 kW (500V). It operates on a three-phase 380-480V, 50-60 Hz input line voltage, has an open enclosure, and includes a 230V AC protective module on both line and load sides. The single-phase interface module is rated at 100-120V, 50-60 Hz.
Is Your Device Showing These Signs?
The Allen Bradley 150-A09A-8B2-ND commonly experiences issues such as failed overload relays causing motor tripping, defective solid-state components leading to control circuit malfunction, and worn contacts resulting in voltage drops and inconsistent motor operation. Troubleshooting often reveals thermal overload unit degradation, necessitating replacement to prevent nuisance tripping and motor damage. Furthermore, inspect auxiliary contacts for proper functionality and address any coil failures that prevent starter engagement. Regular maintenance, including tightening terminal connections and checking for environmental contamination, extends the lifespan of this SMC-Flex smart motor controller.
Technical specifications
The Allen Bradley 150-A09A-8B2-ND is a compact Smart Motor Controller for three-phase induction motors, offering soft start, current limit start, and full voltage start modes. It can be configured as a standalone motor controller or a series controller to work with existing starters. It has a 9 Amp current rating and various horsepower/wattage ratings depending on the voltage. It operates on 380-480V, 50-60 Hz and includes a 230V AC protective module. An optional interface module enables soft stop functionality.
Our Repair Process for the
150-A09A-8B2-ND
Our repair process for the Allen Bradley 150-A09A-8B2-ND begins with a thorough inspection to identify failed overload relays, defective solid-state components, and worn contacts. We then troubleshoot to confirm thermal overload unit degradation, replacing it to prevent nuisance tripping and motor damage. Auxiliary contacts are inspected for proper functionality, and any coil failures preventing starter engagement are addressed. Terminal connections are tightened, and the unit is cleaned to remove environmental contamination. This process ensures consistent motor operation and extends the lifespan of the SMC-Flex smart motor controller.
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
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Ships from Rochester, NY