Danfoss TCI starting torque limiters are designed for soft starting of 1- and 3-phase AC motors. The TCI unit is easy to install between the motor starter and the motor, and features adjustable ramp-up time and initial torque. Single and three-phase operation Adjustable ramp-up times from 0.5 - 5 seconds Initial torque from 0-85% Built-in varistor protection Unlimited start/stop operations per hour Compact DIN-rail mountable design