3RB2383-4AA1 SIEMENS

The 3RB2383-4AA1 from Siemens is a sophisticated evaluation unit designed for comprehensive motor protection, offering bistable functionality. It is compatible with motor sizes ranging from S00 to S12, providing versatile application across different motor capacities. This unit supports overload classes 5 through 30, allowing precise adjustment to match specific motor characteristics and operational demands. Designed for standalone installation, it simplifies integration into existing motor control systems without requiring complex configurations. The main circuit connection is not applicable in this evaluation unit, focusing solely on monitoring and protection functions. The auxiliary circuit utilizes screw terminals, ensuring secure and reliable connections for control and signaling purposes. It features a manual-automatic-reset function, providing flexibility in responding to fault conditions and restoring motor operation. This evaluation unit enhances motor reliability and minimizes downtime by providing advanced protection against overloads and other potential issues. Its robust design and comprehensive features make it an ideal choice for demanding industrial applications.