Siemens Soft Starter, Soft Start, 3 kW, 400 V ac, 3 Phase, IP20

End of stand-up auxiliary contacts not available on 3 and 4kW units. Sirius 3RW30. May be integrated into a motor control system using other Sirius control gear products, e.g. 3 pole circuit breakers from the 3RV10 range (see Control Gear section) Two phase control Adjustable start-up voltage between 40 to 100% of working voltage Integrated bypass contacts DIN rail mounting Compact design and dimensions Status indication Integrated 'self-hold' and 'end of start-up' auxiliary contacts. The self-hold contact is used for interlocking when controlled by a means of a simple 'on-off' pushbutton set up. The 'end of start up' signal may be used to operate other pieces of plant, such as a pump Ideal replacement for DOL and Star-Delta starters