{"product_id":"allen-bradley-150-s251nbd-smc-50-smart-motor-controller","title":"Allen-Bradley 150-S251NBD","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 150-S251NBD SMC-50 Smart Motor Controller is engineered for demanding industrial motor control applications. As a cornerstone of the advanced SMC-50 series, this robust unit delivers superior performance and protection for large-scale operations. Designed to manage motors up to 200 HP at 460V AC, it features a substantial 251A current rating, ensuring reliable operation under heavy loads. Its open-type construction, combined with an integrated bypass contactor, not only maximizes energy efficiency but also effectively minimizes panel heat, extending the lifespan of your equipment. With versatile input voltage compatibility (200–480V AC) and a universal control voltage range (100–240V AC), the 150-S251NBD offers exceptional adaptability across diverse industrial environments. This controller stands as an ideal solution for optimizing motor starting, stopping, and protection, thereby significantly enhancing the operational reliability and efficiency of your critical industrial machinery.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Capacity 251A Smart Control:\u003c\/strong\u003e Precisely manages large motors up to 200 HP, ensuring optimal performance and protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Bypass Contactor:\u003c\/strong\u003e Enhances energy efficiency by reducing heat generation and power consumption during full-speed operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Motor Protection:\u003c\/strong\u003e Comprehensive built-in features including overload, stall detection, and phase loss protection safeguard your valuable assets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth Motor Starting \u0026amp; Stopping:\u003c\/strong\u003e Minimizes mechanical stress and wear on equipment, extending motor lifespan and reducing maintenance costs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Voltage Compatibility:\u003c\/strong\u003e Supports wide input voltage ranges (200–480V AC) and control voltages (100–240V AC) for global applicability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Industrial Design:\u003c\/strong\u003e Open-type construction built for longevity and reliable operation in challenging industrial environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlobally Certified:\u003c\/strong\u003e UL, CSA, and CE certifications ensure compliance with international safety and quality standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Bulletin 150 SMC-50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 150-S251NBD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 251 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Power Rating:\u003c\/strong\u003e 200 HP @ 460V AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 200–480V AC, 3-phase\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Voltage:\u003c\/strong\u003e 100–240V AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 50\/60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Type:\u003c\/strong\u003e Open\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBypass:\u003c\/strong\u003e Integrated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Panel Mount\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Fluid Management:\u003c\/strong\u003e Ideal for controlling large water pumps and compressors in municipal, industrial, and agricultural settings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial Processing Lines:\u003c\/strong\u003e Optimizes the operation of critical machinery in manufacturing and processing plants, ensuring efficient material flow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust Conveyor Systems:\u003c\/strong\u003e Provides smooth and reliable motor control for heavy-duty conveyor belts in logistics, mining, and production facilities.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVentilation and Mixing Systems:\u003c\/strong\u003e Perfectly suited for managing large fans, blowers, and mixers, maintaining optimal environmental conditions and product consistency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM and Automation Systems:\u003c\/strong\u003e A vital component for original equipment manufacturers and sophisticated automation projects requiring precise motor control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy-Intensive Machinery:\u003c\/strong\u003e Enhances efficiency and extends the life of various energy-intensive industrial machines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Model?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnmatched Reliability:\u003c\/strong\u003e Allen-Bradley’s reputation for quality ensures that the 150-S251NBD delivers consistent and dependable performance in the most demanding applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignificant Energy Savings:\u003c\/strong\u003e The integrated bypass contactor actively reduces operational costs by cutting down power consumption and heat generation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Equipment Lifespan:\u003c\/strong\u003e Soft start and stop capabilities, combined with comprehensive motor protection, drastically minimize wear and tear on your valuable motors and machinery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlobal Compatibility \u0026amp; Compliance:\u003c\/strong\u003e With a broad voltage range and international certifications, this controller is ready for deployment in diverse locations worldwide.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStreamlined Installation:\u003c\/strong\u003e Designed for panel mounting and featuring an open-type enclosure, it facilitates straightforward integration into existing or new industrial setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExpert-Backed Support:\u003c\/strong\u003e Access to Allen-Bradley's extensive support network ensures peace of mind and swift resolution for any technical queries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eElevate your industrial motor control with the Allen-Bradley 150-S251NBD SMC-50 Smart Motor Controller. Experience unparalleled efficiency, reliability, and motor protection. Ready for immediate global shipping, this high-performance unit is the smart choice for optimizing your critical applications. Explore the full range of SMC-50 series models and other Allen-Bradley industrial automation solutions by returning to our main categories. Secure your competitive edge—order today!\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45182745083957,"sku":"150-S251NBD","price":9625.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/150-S251NBD.webp?v=1777406603","url":"https:\/\/djer6s-ji.myshopify.com\/products\/allen-bradley-150-s251nbd-smc-50-smart-motor-controller","provider":"PLCReadyparts","version":"1.0","type":"link"}