Product Description
The Allen-Bradley 150-A850JCD, an 850 Amp solid-state smart motor controller from the SMC-50 series, operates on 200-600 VAC and controls 10-800 HP motors. Housed in a NEMA Type 12 enclosure for external protection, it offers scalability, energy savings through simple start/stop controls, and advanced motor protection against overcurrents and overvoltages. Programmability allows customized operation for resistive loads, with standard full voltage, soft start, and current limit start modes. Optional features include pump control, braking, and Accu-Stop. Wiring can be done with or without a motor starter using rotary digital and DIP switches. An energy saver function activates during light or no-load conditions. Operation should be limited to temperatures below 50C to prevent damage, with a built-in thermostat for temperature control, stall protection, auxiliary contact for instantaneous operations, and LED indicators for operational status.
Is Your Device Showing These Signs?
The Allen Bradley 150-A850JCD commonly experiences issues related to contact wear, leading to operational failures. Over time, the contacts degrade due to repetitive switching and arcing, causing increased resistance and eventual failure to conduct current. Troubleshooting often reveals thermal overload relay trips stemming from motor inrush current or sustained overcurrent conditions. Replacement of worn contacts and proper adjustment of the overload settings are necessary to restore optimal performance and prevent future motor protection faults. Verify proper coil voltage and examine for signs of physical damage or corrosion affecting the device's functionality.
Technical specifications
The Allen-Bradley 150-A850JCD is an 850 Amp SMC-50 series smart motor controller for 200-600 VAC, controlling 10-800 HP motors. It's housed in a NEMA 12 enclosure and offers scalability, energy savings, and advanced motor protection. Programmable for various start modes and resistive loads, it includes optional features like pump control and braking. Wiring is flexible, and an energy saver function activates during light loads. Operation is limited to under 50C and features a thermostat, stall protection, auxiliary contact, and LED indicators.
Our Repair Process for the
150-A850JCD
Our repair process for the Allen Bradley 150-A850JCD begins with a thorough inspection for contact wear, a common cause of operational failures in this model. Technicians assess the contacts' condition, noting any degradation from repetitive switching and arcing. If contact wear is evident, replacement is performed to eliminate increased resistance and ensure proper current conduction. The thermal overload relay is examined for trips caused by motor inrush or sustained overcurrent; overload settings are adjusted to prevent future motor protection faults. Coil voltage is verified, and the device is scrutinized for physical damage or corrosion that could affect its functionality. This comprehensive approach guarantees restoration of optimal performance and prevents future issues.
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