Siemens 3RW4028-1BB04

Soft starter SIRIUS 3RW40

SIRIUS soft starter S0 38 A

Item code	3RW4028-1BB04
Item class	3RW40 soft starters
Made in	Germany
Item Group	3727
Net Weight (kg)	0,743 Kg
LKZ_FDB/ CatalogID	CC-IC10
Universal Product Code	040892691948
Dimensions	-
World Customs Organization Commodity Code	85371098
European Article Number Code	4011209691766
SKU	ZVWZVJ1ROB893F

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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