Soft starter SIRIUS 3RW40
Siemens 3RW4047-1BB14 soft starters S3 106 A, 55 kW/400 V, 40 °C 200-480 V AC, 110-230 V AC/DC.
- Alternative numbers
SIRIUS soft starter S3 106 A
|Item class||3RW40 soft starters|
|Net Weight (kg)||1,867 Kg|
|European Article Number Code||4011209693326|
|Universal Product Code||040892691979|
|World Customs Organization Commodity Code||85371098|
Soft starters 250 kW are suitable for standard three-phase use and are designed for soft start/stop of three-phase induction engines. It's prevent current peaks and torque caused by the use of star-delta starters. The Siemens 3RW40 soft starter is organized with optimum operating. Fitted shunt contact system reduces energy losses during operation, so the constituent element does not warm-up. With the four-step rotary switch, the overload trip time may be set. Full controllable amperage limit, the motor is surely protected even from a surprise increase in amperage. Three LEDs are used to display the operating mode, ineffective trip times (trip class), phase failure, overheating. Main typical applications: construction machines, presses, assembly lines, chillers, working mechanisms, mixers.