The Allen-Bradley 150-SC3NBD SMC-50 Smart Motor Controller is a sophisticated, solid-state solution designed for starting and controlling three-phase squirrel-cage induction motors within the 40 to 100HP range. This advanced controller supports an AC line input voltage between 200 to 480V AC, with a robust modular design that simplifies both installation and maintenance. Equipped with DPI communication interface, it seamlessly integrates into various network modules including Ethernet and DeviceNet, while offering nine operational start and stop modes via its intuitive full-numeric keypad and LCD display. Notable for its protective features, the unit includes built-in electronic motor overload protection, programmable auxiliary contacts, and dual-purpose LED indicators for enhanced diagnostics and status monitoring. Robust enough to handle 15G maximum operating shock and 1G vibration, this unit is suitable for high-altitude installations up to 2000m and maintains functionality across a wide range of operating temperatures and conditions, adhering to CE, UL, and cUL-us standards.
