Altistart 01 for gentle starting and stopping. Soft starter for asynchronous motors. Rated current 9 A, power 230V 1.5 kW, power 400V 4 kW. 400 V, 3-phase network, 50/60 Hz, internal control voltage. The soft starter enables gentle starting of three-phase asynchronous motors and prevents current peaks in the start-up phase as well as mechanical load surges. Typical applications: conveyor belts, conveyors, pumps, fans, compressors, etc. Extremely simple commissioning, integrated bypass, optional signal outputs or internal or external control voltage, boost function for high breakaway torque.