Siemens 3RW4046-1BB14 Soft starter SIRIUS 3RW40

Siemens 3RW4046-1BB14
Item Number: 3RW4046-1BB14
SIRIUS soft starter S3 80 A
Total price: 923.00
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SIRIUS soft starter S3 80 A
Item code3RW4046-1BB14
Item class3RW40 soft starters
Made inGermany
Item Group3727
Net Weight (kg)1,88 Kg
World Customs Organization Commodity Code85371098
European Article Number Code4011209693258
Universal Product Code754554956237

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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