3RN1012-2GB00 SIEMENS

The Siemens 3RN1012-2GB00 is a phased-out thermistor motor protection standard evaluation unit, now superseded by the 3RN2012-2BA30. This device is designed to safeguard motors against overheating by monitoring the temperature of thermistors embedded within the motor windings. It offers versatile operation modes, including manual, automatic, and remote reset capabilities, providing flexibility in responding to fault conditions. The unit features a low power consumption of 2W, contributing to energy efficiency in industrial applications. Its hard gold-plated contacts ensure reliable electrical connections, minimizing the risk of signal loss or corrosion. The 3RN1012-2GB00 is compatible with a 24 V AC/DC power supply, making it suitable for a wide range of industrial control systems. While no longer in production, it remains a functional component in existing installations, offering essential motor protection. Consider upgrading to the successor model, 3RN2012-2BA30, for continued support and enhanced features. This evaluation unit is critical for preventing motor damage and ensuring operational continuity.