PSR compact range, covers motor currents from 3 to 105 A. It is the latest addition to the soft starter family and has an attractive, compact design. Further, the system concept includes MMS and the soft starters are available for remote control connection using the Field Bus Plug as an accessory. All sizes include a Run signal relay, while from sizes 25 A the PSR Soft starters are also provided with an output signal for TOR (Top Of Ramp), i.e. full voltage. With standard performance the PSR Soft starters handle ten starts per hour. When an auxiliary cooling fan is added, the starting capacity is increased to 20 starts per hour or more.