Siemens Motor Starter, Soft Start, 4 kW, 400 V, 3 Phase

The Siemens SIRIUS 3RW30 soft starter is specially destined for 3-phase motors of the asynchronous type. The device has an enough set of options to easily start the engine. SIRIUS soft starter devices provide for gentle treatment of the linked motors, reducing the torque. The power supply is protected from dangerous crests by reducing current consumption in the startup. At the contactor, they are utilized in combinations for fuse less starting motors. SIRIUS 3RW 30 electronic soft starters is small and easy to combine with SIRIUS circuit breakers. Siemens Sirius 3RW soft starters give soft start and stop for 3-phase asynchronous engines. This comes without Motor Overload Protection & Thermistor Protection. It has Worldwide approvals (e.g. IEC and UL/CSA).

Compact construction
Low heat dissipation
Easy Handling