Voltage Monitor, E3YF400V02 0.85
The E3YF400V02 0.85 is a voltage monitoring relay designed to ensure the stability and
The E3YF400V02 0.85 is a voltage monitoring relay designed to ensure the stability and safety of three-phase systems by monitoring each phase against the neutral wire. Operating at a nominal voltage of 400/230V AC, it features a fixed switching threshold set at 195.5V (L-N), corresponding to 85% of the nominal voltage, with a hysteresis of…

























