Altistart 48 soft start/soft stop unit is a controller with 6 thyristors used for torque controlled soft starting and stopping of three-phase squirrel cage asynchronous motors. Power ratings from 110 and 500 kW.
It offers soft starting and deceleration functions along with machine and motor protection functions. Also functions for communicating with control systems. These functions are designed for use in the most common applications for centrifugal machines, pumps, fans, compressor and coveyors, which are primarily found in construction, food and beverage and chemical industries.