The Danfoss MCI soft starter range are designed for soft starting and stopping of 3 phase a.c. motors,
starting of 3 phase compressors (MCI C) and starting small commercial refrigeration units & heat pump (MCI-CH) thus reducing the inrush current and eliminating the damaging effects of high starting torque surges.
TCI starting torque limiters are designed for soft starting of 1- and 3-phase AC motors.