• SIRIUS 3RW30 Standard With the SIRIUS 3RW30 up to 55 kW (at 400 V) – respectively 60 hp (at 460 V) –, you can reliably avoid such problems with your equipment from the start. And the best thing about this is that, because the SIRIUS 3RW30is the only soft starter in the world with identical sizes within a family of devices, it is even possible to directly change over from direct to soft starting.

  • SIRIUS 3RW40 for Standard Applications SIRIUS 3RW40 is not simply a new product in our SIRIUS family of soft starters; it is the star among our standard soft starters. Thanks to its innovative control method, it is not just the only 2-phase-controlled soft starter in the world for use in the power range up to 250 kW (at 400V) – respectively 300 hp (at 460V) –; because of its especially compact design, it is also the smallest and ensures a space- saving, clear layout in the control cabi- net. It is therefore more than a mere addition to our 2-phase- controlled series of SIRIUS 3RW30/31 soft starters.

  • SIRIUS 3RW44 –a Large Range of Functions for a Small Price Thanks to its outstanding functions, the SIRIUS 3RW44 all-round talent handles difficult start-up and deceleration processes in a simple and, above all, gentle manner. With its innovative torque control system, it can be used for drives with a power output up to 710 kW at 400 V – respectively 950 hp at 460 V – in an inline circuit or up to 1200 kW at 400 V – respectively 1700 hp at 460 V – in an inside-delta circuit. Designed for simple handling, the functions are exceptionally easy to use.