3RW5226-1AC14 SIEMENS

The SIRIUS 3RW5226-1AC14 soft starter is designed for smooth starting and stopping of three-phase asynchronous motors, operating within a voltage range of 200-480V. This particular model is rated for a current of 77A, making it suitable for motors with standard power ratings. It features a control supply voltage range of 110-250V AC, offering flexibility in various power environments. The device utilizes screw terminals for secure and reliable electrical connections. An integrated analog output provides a signal proportional to the motor's current or voltage, enabling monitoring and control within an automation system. This soft starter reduces mechanical stress and voltage dips during motor starts, extending the lifespan of both the motor and connected equipment. It incorporates adjustable parameters for optimizing starting and stopping characteristics to match specific application requirements. The 3RW5226-1AC14 also includes built-in protection functions, such as overload and overcurrent protection, ensuring safe and reliable motor operation. Its compact design allows for easy integration into existing control panels and motor control centers. This soft starter is an ideal solution for applications requiring controlled motor starting and stopping, such as pumps, fans, and compressors.