3RW4075-2BB35 SIEMENS

The SIRIUS 3RW4075-2BB35 soft starter is a highly reliable and efficient solution for smoothly starting three-phase asynchronous motors. This S12 soft starter is designed for motors up to 315 A, equivalent to 300 hp at 575 V, making it suitable for demanding industrial applications. It operates within a voltage range of 400-600 V AC and features a 115 V AC control supply. The device is rated for operation at ambient temperatures up to 50 °C. Equipped with spring-type terminals, the 3RW4075-2BB35 ensures secure and vibration-resistant connections, simplifying installation and maintenance. Soft starters like the 3RW4075-2BB35 reduce mechanical stress on the motor and driven equipment, extending their lifespan and minimizing downtime. By limiting the starting current, they also help to prevent voltage dips in the power supply network. This soft starter provides adjustable starting parameters, allowing users to optimize motor starting performance for specific load requirements. The SIRIUS 3RW4075-2BB35 offers a comprehensive and dependable solution for motor starting applications.