Product Description
Siemens 3RW3025-1AB14
The Siemens 3RW3025-1AB14 is a SIRIUS soft starter designed for the smooth and gentle starting of three-phase asynchronous motors. This compact device effectively reduces starting current peaks and torque surges, which helps prevent network voltage fluctuations and minimizes mechanical stress on the motor and the connected machinery. Featuring integrated bypass contacts, it ensures low power loss during operation, contributing to increased energy efficiency. Its space-saving design and simple commissioning make it an ideal solution for standard applications such as pumps, fans, and conveyors, enhancing system reliability and extending equipment lifespan.
Technical Specifications:
- Rated operational current: 17 A at 40 °C
- Rated operational voltage: 200 … 480 V AC
- Rated operational power (at 400 V): 7.5 kW
- Control supply voltage: 110 … 230 V AC/DC

Siemens 3RW3025-1AB14
Discover the Siemens 3RW3025-1AB14, a compact SIRIUS S0 soft starter rated for 17A and 7.5kW. This device provides gentle motor starting, reduces current peaks, and protects your electrical system and machinery.









