3RW5225-3TC04 SIEMENS

The SIRIUS 3RW5225-3TC04 soft starter is engineered for smooth starting and stopping of three-phase asynchronous motors within the 200-480 V range. With a rated operational current of 63 A, it provides efficient motor control while minimizing mechanical stress and voltage dips. This soft starter features integrated overload protection, adjustable current limiting, and a built-in bypass contactor for reduced energy consumption during steady-state operation. The 24 V AC/DC control supply ensures compatibility with various control systems. Spring-type terminals facilitate quick, secure, and maintenance-free connections. An integrated thermistor input allows for direct connection of motor temperature sensors, providing enhanced motor protection against overheating. The 3RW52 soft starters offer comprehensive monitoring and diagnostic functions, ensuring reliable operation and simplified troubleshooting. Its compact design enables space-saving installation in control cabinets. This soft starter is ideal for applications requiring smooth starting, reduced inrush current, and enhanced motor protection.