3RW5226-1AC05 SIEMENS

The SIRIUS 3RW5226-1AC05 soft starter is engineered for smooth starting and stopping of three-phase asynchronous motors within the 200-600 V range, optimizing motor performance and extending equipment lifespan. With a rated operational current of 77 A, this soft starter provides precise control over motor acceleration and deceleration, minimizing mechanical stress and voltage dips during startup. It features a versatile 24 V AC/DC control supply, ensuring compatibility with various control systems and facilitating easy integration. The robust screw terminals guarantee secure and reliable electrical connections, enhancing operational safety and minimizing downtime. An integrated analog output provides real-time monitoring of motor performance parameters, enabling proactive maintenance and troubleshooting. This soft starter incorporates advanced protection functions, including overload, overcurrent, and phase failure protection, safeguarding the motor and connected equipment from potential damage. Its compact design allows for space-saving installation in control cabinets, optimizing panel layout and reducing overall system footprint. The 3RW5226-1AC05 soft starter is ideal for a wide range of applications, including pumps, fans, compressors, and conveyors, where smooth and controlled motor operation is essential. By reducing inrush current and mechanical stress, this soft starter contributes to energy savings, increased system reliability, and extended motor life.