✅ CHINT 184974 – V9 Undervoltage Release AC230V Automatic Disconnection Module – V9 Undervoltage Release for NB-Series MCBs, AC230V 🔹 Description (English): The CHINT 184974 – V9 is an undervoltage release module designed for NB-series miniature circuit breakers. It automatically trips the MCB if the supply voltage drops below a safe threshold, ensuring protection of connected equipment and preventing malfunction or fire risk. Operating at AC230V, the V9 module is crucial for critical systems such as elevators, fire pumps, and sensitive machinery. It mounts on the side of the MCB and enables automatic circuit disconnection during low-voltage conditions. 🔹 Key Features: Automatic trip during undervoltage conditions Operating voltage: AC230V Compatible with CHINT NB-series MCBs Enhances system protection for voltage-sensitive equipment Side-mounted installation alongside breaker Ideal for elevators, HVAC, pumps, and safety systems 🔹 Technical Specifications (English): Parameter Value Model V9 Part Number CHINT 184974 Function Undervoltage Release Operating Voltage AC230V Compatible Series NB-series MCBs Activation Trips MCB when voltage drops Mounting Side-mounted on MCB Application Safety systems, motors, elevators