Siemens 3RW4037-2BB04

SIRIUS soft starter S2 63 A
Item code: 3RW4037-2BB04
Item class: 3RW40 soft starters
Made in: Germany
Item Group: 3727
Net Weight (kg): 1,299 Kg
LKZ_FDB/ CatalogID: CC-IC10
World Customs Organization Commodity Code: 85371098
European Article Number Code: 4011209696341
Universal Product Code: 754554958705
The Sirius 3RW40 soft starter is rated for 250 kW and is suitable for standard three-phase applications, facilitating soft start and stop for three-phase asynchronous motors. It mitigates inrush current and torque typically associated with star-delta starters. The starter is designed for optimal operation, featuring a built-in shunt contact system that minimizes energy losses and prevents component overheating. A 4-step rotary switch allows for setting the overload trip time, while adjustable amperage limiting ensures motor protection against sudden current increases. Three LEDs indicate operating status, trip times, no load conditions, and overheating. Typical applications include pumps, air conditioning systems, conveyors, compressors, coolers, working mechanisms, and agitators.