3RV1922-1CV1 SIEMENS

The 3RV1922-1CV1 is an undervoltage release from Siemens, designed to enhance the safety and control of circuit breakers. It is specifically compatible with circuit breakers in sizes S0 through S3. This undervoltage release is engineered to automatically trip the circuit breaker when the voltage drops below a certain threshold, preventing damage to connected equipment and ensuring operational safety. The device operates at 415 V AC/50 Hz and 480 V AC/60 Hz, making it suitable for a range of industrial and commercial applications. It features a leading auxiliary switch with 2 normally open (NO) contacts, providing additional signaling capabilities for remote monitoring and control. This auxiliary switch can be used to indicate the status of the undervoltage release or to trigger other control circuits. The 3RV1922-1CV1 offers a reliable and efficient solution for protecting electrical systems against undervoltage conditions. Its robust design and precise operation make it an essential component for ensuring the safe and reliable operation of electrical equipment. By integrating this undervoltage release, users can enhance the overall safety and performance of their electrical systems, minimizing the risk of damage and downtime.