Voltage Protection RelayMODEL : VPD7 Segment LED/3 Digit Display Protection High Voltage Low Voltage Single Phasing Unbalance Phase Reversal Relay Reverse Earth Fault *(Extra CBCT Required) Features Definite Time Characteristic Fault Annunciation Last 5 Fault History FIFO based 230VAC, 50 Hz Dimension : 96x96 mm, Flush Mounting Product Range 50-500 V 100-500 V Download