Product Description
The Allen-Bradley 150-B650NBDA solid-state controller, part of the SMC Dialog Plus series, weighs 167.8 kg and measures 1524 x 813 x 402 mm. It operates between 0-50C, can be stored/transported between -20-75C, tolerates 5-95% relative humidity, and functions up to 2000m altitude. It features a 650A output current, dissipates up to 2025W, requires 320 VA for its heatsink fan, and needs a 1600A fuse/circuit breaker for short circuit protection. It supports 200-460V AC three-phase input (50/60 Hz), delivering 5-500 HP at 460V AC. Its control voltage range is 100-240V AC. Standard operating modes include soft start, current limit, energy saver, kickstart, dual ramp start, and soft stop. The open-enclosure controller complies with CE, CSA, and UL standards.
Is Your Device Showing These Signs?
The Allen Bradley 150-B650NBDA commonly experiences issues related to failed solid-state overload relays, resulting in nuisance tripping or a complete inability to start the motor. Technicians frequently address problems with the integral molded case circuit breaker (MCCB) mechanism, including contact wear, spring degradation, and thermal unit malfunctions, which cause premature breaker tripping or failure to latch. Replacement of the entire unit is often required when the internal components are damaged beyond repair, or when the adjustable current range is no longer accurate due to calibration drift. Troubleshooting focuses on verifying proper voltage and current levels, inspecting wiring connections for corrosion or looseness, and confirming the integrity of the bimetallic trip mechanism.
Technical specifications
The Allen-Bradley 150-B650NBDA is a heavy-duty (167.8 kg) solid-state motor controller from the SMC Dialog Plus series. It's designed for three-phase AC input (200-460V) and delivers 5-500 HP at 460V, with a 650A output current. It offers various operating modes like soft start and stop, and is protected by a 1600A fuse/breaker. The controller operates in a range of environmental conditions and meets CE, CSA, and UL standards.
Our Repair Process for the
150-B650NBDA
Our repair process for the Allen Bradley 150-B650NBDA begins with a comprehensive evaluation of voltage and current levels, followed by a meticulous inspection of all wiring connections for corrosion and secureness. Technicians then assess the integrity of the bimetallic trip mechanism and the functionality of the solid-state overload relays, addressing any instances of nuisance tripping or motor start failures. The integral molded case circuit breaker (MCCB) mechanism undergoes thorough examination, with attention to contact wear, spring degradation, and thermal unit malfunctions that contribute to premature breaker tripping or latching issues. If internal components exhibit irreparable damage or the adjustable current range suffers from calibration drift, the entire unit is replaced to ensure optimal performance and reliability.
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.