This Altistart 22 soft starter can power three-phase asynchronous motors in mains connection with a power of 17 amps, a nominal power of 3 to 15 HP and a nominal voltage of 230 to 575VAC. This soft start/soft stop unit is designed to enable smooth starting and stopping of simple and complex machines such as centrifugal and piston pumps, fans, screw compressors and conveyors. It has a PTC thermal probe input to detect motor overheating as well as several other motor monitoring functions. It also offers an integrated bypass and is compatible with SoMove software, which allows the saving and transfer of configuration settings.