Description
The Siemens 3RW4027-1BB04 is a high-performance SIRIUS soft starter engineered to provide smooth and controlled acceleration for three-phase motors. With a robust 15 kW power rating and operating at 400V AC, this starter is designed to significantly reduce mechanical shock and electrical stress during motor startup, thereby prolonging equipment life and enhancing operational efficiency.
This Siemens soft starter is equipped with an IP20 enclosure, offering protection against solid objects larger than 12mm, making it suitable for installation within control cabinets. It plays a crucial role in minimizing inrush currents, which can overload power supplies and cause voltage dips. The 3RW40 series is recognized for its reliability and advanced motor control capabilities.
The Siemens 3RW4027-1BB04 is ideal for a wide range of industrial applications, including pumps, fans, conveyors, and compressors, where gentle starting is essential. By providing a controlled ramp-up, it prevents sudden jolts, ensuring smoother operation and reducing wear and tear on driven machinery. This Siemens soft starter optimizes motor performance and energy consumption.
For reliable and efficient motor starting, the Siemens 3RW4027-1BB04 offers a superior solution. Its advanced technology and robust design ensure that your motors start smoothly and safely, contributing to the overall productivity and longevity of your industrial equipment. Choose this Siemens soft starter for exceptional performance and value.








