Siemens 3RW4073-2BB44 Soft starter SIRIUS 3RW40

Siemens 3RW4073-2BB44
Item Number: 3RW4073-2BB44

SIRIUS soft starter S12 230 A

Total price: 1670.00
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SIRIUS soft starter S12 230 A

Item code3RW4073-2BB44
Item class3RW40 soft starters
Made inGermany
Item Group3727
Net Weight (kg)8,718 Kg
World Customs Organization Commodity Code85371098
Universal Product Code754554923598
European Article Number Code4011209611931

Soft starters up to 250 kW are suitable for standard 3-phase use and are allotted for soft start/stop of 3-phase asynchronous motors. It's avoid the inrush current and torque that happen when utilization "star-delta" starters. The Sirius 3RW40 is organized with optimum serviceability. Fitted bypass contact system reduces energy losses in operation, so the constituent element does not super heat. With the four-step rotary switch, the overload trip time can be install. Thanks to the adjustable amperage limitation, the motor is reliably defended even from an unexpected increase in current strength. The 3 LEDs are used to mapping the operating mode, ineffective trip times (trip class), phase failure, overheating. The main typical applications: construction machines, presses, escalators, compressors and coolers, working mechanisms, agitators.


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