
Siemens 3RW4028-1TB05
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The SIRIUS soft starter S0 model, rated for 38 A, provides exceptional performance for controlling motor start-up, ensuring maximum efficiency and protection. With a power capacity of 22 kW and designed for operational voltages up to 500 V, this soft starter is ideal for various applications in the electrical industry.
Engineered in Germany by Siemens, this unit operates effectively within a temperature range of -40 °C to +60 °C, making it suitable for a wide range of environments. The product supports 24 V AC/DC control voltage and features durable screw terminals for reliable connections.
Additionally, it includes thermistor motor protection, which safeguards your motors from overheating or overloading, ensuring longevity and durability. Invest in the SIRIUS soft starter for dependable, efficient motor management that meets the demanding standards of your industry.