S811+V85V3S Eaton Soft Starter

The Eaton S811+V85V3S is an intelligent S811+ series soft starter for 3P motors in Delta (3-lead) configurations, providing motor starting and stopping performance in a compact 290 mm frame. Rated at 850A and 690V, the unit covers motors from fractional horsepower through 1000 amps steady-state current, while built-in overload protection is adjustable from 12 to 1000 amps. An integrated run bypass contactor supports simplified installation and commissioning in existing motor control centers, wye-delta starters, and across-the-line NEMA or IEC starters. The rated Pump Control option is optimized for pumping applications and supplies smooth soft stopping to reduce or eliminate water hammer effects that can damage pipes, valves, and pumps. The starter also provides motor protection for compatible three-phase installations.