Siemens 3RW4046-1BB14

Soft starter SIRIUS 3RW40

SIRIUS soft starter S3 80 A

Item code	3RW4046-1BB14
Item class	3RW40 soft starters
Made in	Germany
Item Group	3727
Net Weight (kg)	1,88 Kg
World Customs Organization Commodity Code	85371098
European Article Number Code	4011209693258
Dimensions	-
LKZ_FDB/ CatalogID	CC-IC10
Universal Product Code	754554956237
SKU	1M6BWM6BZR8OH3

Siemens Sirius 3RW40 up to 250 kilowatts (at 400 V) are suitable for standard 3-phase applying and are allotted for soft on/off of three-phase asynchronous engines. They avoid current peaks and torque that happen when utilization star-delta starters. The Sirius 3RW40 is appointed with optimum serviceability. Fitted shunt contact system reduces energy losses in exploitation, whereby the components element does not warm-up. With the four-step rotary switch, the overload trip time may be install. Thanks to the controllable current limitation, the engine is reliably defended yet from an unexpected growth in amperage. The 3 LEDs are utilized to mapping the operating mode, invalid trip times (trip class), phase failure, device failure. The main types applications: pumps, air conditioning systems, escalators, compressors and coolers, centrifuges, mixers.

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