3RB2383-4AC1 SIEMENS

The 3RB2383-4AC1 from Siemens is a sophisticated evaluation unit designed for comprehensive motor protection, offering bistable functionality. Compatible with motor sizes S00 through S12, this device supports protection classes ranging from 5 to 30, ensuring adaptability to various motor applications. Its stand-alone installation capability simplifies integration into existing systems, reducing setup time and complexity. The main circuit connection is not applicable in this evaluation unit, focusing instead on auxiliary circuit functionality. The auxiliary circuit utilizes spring-type terminals, providing secure and reliable connections for control and monitoring signals. This unit features a manual-automatic-reset function, allowing for flexible operation and response to fault conditions. It provides advanced protection features, including overload, phase failure, and locked rotor protection, enhancing motor lifespan and operational reliability. The 3RB2383-4AC1 is an ideal solution for safeguarding motors in diverse industrial environments, ensuring minimal downtime and optimal performance. Its robust design and comprehensive feature set make it a valuable asset for any motor protection strategy.