Siemens 3RW4028-1BB04
Soft starter SIRIUS 3RW40

Siemens 3RW4028-1BB04
SIRIUS soft starter S0 38 A
Item Number: 3RW4028-1BB04
Total price: 607.95
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SIRIUS soft starter S0 38 A
Item code3RW4028-1BB04
Item class3RW40 soft starters
Made inGermany
Item Group3727
Net Weight (kg)0,743 Kg
Universal Product Code040892691948
World Customs Organization Commodity Code85371098
European Article Number Code4011209691766

Soft starters up to 250 kilowatts (at 400 V) are appropriate for standard 3-phase use and are allotted for soft start/stop of 3-phase induction motors. It's prevent current peaks and torque caused by the utilize of star-delta starters. Soft starter Siemens 3RW40 is equipped with optimum operating. The built-in shunt contact system reduces the power losses during working, so the components do not overheat. With the four-step rotary switch, the overload trip time may be install. Thanks to the managed amperage limitation, the engine is reliably protected yet from a surprise increase in current strength. The 3 LEDs are utilized to mapping the operating mode, ineffective trip times (trip class), no load, device failure. Main types applications: pumps, presses, assembly lines, compressors and coolers, working mechanisms, mixers.


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