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ENTES GKRC 20F voltage monitoring relay ENTES GKRC 20F P Voltage monitoring relay for the protection of one phase and three phase networks against power fluctuations and incorrect phase sequence Faulty alarm responses due to voltage spikes are prevented by a switching delay 0 1 to 10s The relay switches immediately if the voltage of a phase exceeds or falls below the nominal voltage by more than 50 P Entes GKRC 20F Voltage Monitoring Relay SPDT CO 8A
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