S811+U36N3S Eaton Soft Starter

The Eaton S811+ U-frame soft starter, model S811+U36N3S, provides intelligent starting for demanding three-phase motor applications. Rated at 360 A, the three-pole (3P) unit operates across 200–600 V at 47–63 Hz, combining a high-capacity design with a compact footprint for installation in motor control centers and enclosures. An LCD display, Modbus RTU communication, and a digital interface module support monitoring and control. Built-in overload protection contributes to motor protection, while the run bypass contactor simplifies installation. The compact U-frame configuration also supports retrofit applications and use in severe-duty industrial environments.