LXCVR Single Phase Voltage Monitoring Relay - Under and Over Voltage Trip DemonstrationFollow article
The LXCVR will monitor a single-phase supply for under and over voltages. There are user-adjustable trip levels that can be set and if the monitored voltage exceeds these, it will operate the output relay.
This video helps to explain the user adjustments, how these are scaled and how they relate to the relay's nominal voltage.
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