Voltage, sequence, and 3-phase drop monitoring relay, with neutral

Ref. MV54N

Three-phase control relay with advanced functions: upper and lower voltage monitoring. Powered at 3x400V AC, it includes adjustable delay for relay activation (8 A). Powered from L1-N, with which the relay also monitors after neutral interruption. With a compact design and clear LED signaling, it is ideal for protecting sensitive three-phase systems in industrial environments.