3RV2922-1CV0 SIEMENS

The 3RV2922-1CV0 is an undervoltage release from Siemens designed for use with 3RV2 circuit breakers. This device provides protection against voltage drops, ensuring that the circuit breaker trips when the voltage falls below a certain threshold. It operates at 400 V AC and 50 Hz, making it suitable for a wide range of industrial applications. The undervoltage release features a leading auxiliary contact with 2 normally open (NO) contacts, providing additional signaling capabilities. These auxiliary contacts can be used to indicate the status of the undervoltage release or to trigger other control circuits. The device utilizes screw terminals for easy and secure connection. This undervoltage release enhances the safety and reliability of electrical systems by preventing equipment from operating under low voltage conditions. It helps to avoid potential damage to motors and other sensitive equipment. The 3RV2922-1CV0 is a crucial component for ensuring the safe and efficient operation of electrical circuits. Its robust design and reliable performance make it a valuable addition to any electrical protection system.