Three-phase voltage Relay
• Self powered by the voltaje to be monitored.
• Visual indication on trip cause.
• DIN mounting.
• Protects three-phase installations against voltaje variations between phases, incorrect sequence of phases and phase loss.
• Adjustable mínimum and máximum thresholds.
• Adjustable trip time delay.
Protection functions
• Overvoltage
• Undervoltage
• Phase imbalance or phase loss
• Phase sequence