Versatile Schneider digital soft starter for medium applications from 4 to 400 kW (three-phase motor) This type of Siemens soft starter includes 3RW30 and 3RW40 soft starters. Siemens 3RW30 soft starter The cheapest Siemens soft starter up to 55 kW and Soft 3RW40 up to 250 kW and Siemens 3RW50 soft starter from 1.5 to 315 kW can be used.
General Performance Soft Starter
This type of Siemens soft starter includes a Siemens 3RW52 soft starter with a power of 5.5 to 560 kW.
High-Performance Soft Starter
Includes Siemens 3RW55 and 3RW55-F soft starters from 5.5 to 1200 kW.