Description
The Siemens 3RW3018-2BB04 is a professional-grade SIRIUS motor starter designed to provide controlled and efficient acceleration for 3-phase electric motors. This 7.5kW unit operates at a standard 400V supply voltage, offering a smooth and gradual increase in motor speed and torque. The Siemens 3RW3018-2BB04 effectively reduces mechanical shock and minimizes high inrush currents typically associated with direct-on-line starting.
This soft starter is a key component for applications where smooth motor startup is crucial. It helps to protect the motor, gearbox, and connected machinery from sudden jolts, thereby extending their operational life. The Siemens 3RW3018-2BB04 also contributes to energy efficiency by optimizing power consumption during the startup phase.
The Siemens 3RW3018-2BB04 is well-suited for a variety of industrial applications, including pump systems, fan drives, conveyor belts, and compressors, where controlled motor starting is required. Its compact design and straightforward integration make it a practical choice for control panel construction.
Opt for the Siemens 3RW3018-2BB04 for a reliable and efficient motor starting solution. Its advanced soft-start capabilities and Siemens’ commitment to quality ensure optimal performance and protection for your motor applications.










