Rated 200–690 Vac (90–520 A with software), Allen-Bradley SMC-50 includes 3-phase, fully solid-state, silicon-controlled rectifier (SCR) power structure. This electric soft starter combines monitoring and protection features, multiple start and stop options, and expandable control inputs and outputs. Suited for controlling motor speed and torque in various normal- and heavy-duty applications, product features 9 standard starting modes, 6 stopping modes, and several slow-speed functions.
This story is related to the following:Motor Controllers | Reduced Voltage Soft Start Motor Controls