3RN1010-1BB00 SIEMENS

The Siemens 3RN1010-1BB00 is a thermistor motor protection evaluation unit designed for AUTO-RESET functionality. This unit operates with a low power consumption of 2W and is compatible with a 24V AC/DC power supply. It provides reliable motor protection by monitoring the temperature of the motor windings using thermistors. When the temperature exceeds a predefined threshold, the unit triggers a protective action, preventing motor damage due to overheating. The AUTO-RESET feature automatically resets the unit once the temperature returns to a safe level, ensuring continuous operation without manual intervention. This unit is a standard evaluation unit, offering a cost-effective solution for motor protection. Please note that the preferred successor for this model is the 3RN2010-1BA30, which may offer enhanced features or improved performance. The 3RN1010-1BB00 ensures the longevity and reliability of your motor by providing essential thermal protection. Its compact design allows for easy integration into existing motor control systems. This device is crucial for preventing costly downtime and repairs associated with motor overheating.