3RW4776-0NB00 SIEMENS

The 3RW4776-0NB00 is a power semiconductor module manufactured by Siemens, designed to enhance the performance and protection of motor starters. Specifically engineered for use with 3RW4076 soft starters, this module incorporates an NTC (Negative Temperature Coefficient) thermistor for reliable temperature monitoring. With a voltage rating of 600 V, it is suitable for medium-voltage applications, ensuring compatibility with a range of industrial power systems. This module is capable of handling a current of 432 A, making it ideal for controlling and safeguarding large motors. The NTC thermistor provides crucial thermal protection, preventing overheating and extending the lifespan of the motor starter. By continuously monitoring the temperature, the module can adjust the motor's operation to avoid damage from excessive heat. This power semiconductor module is essential for ensuring the smooth and efficient operation of industrial motors, reducing downtime and maintenance costs. Its robust design and precise temperature control make it a valuable component in any motor control system. The 3RW4776-0NB00 offers a reliable and effective solution for managing motor performance and protection.