Proton Power Control Pvt Ltd offers Earth Fault Relay with Over/Under Voltage Set Point. Proton Power Control Pvt Ltd is an ISO 9001:2000 awarded company. Proton Power Control Pvt Ltd offers wide ranges of microprocessor based A.C. Controller, chiller controller; microprocessor based alarm annunciator, compressor guard, digital panel, digital 3-phase auto voltage/current scanner, motor protection relays, digital panel meter, ac / dc power monitor, line frequency material voltmeter etc.
Earth Fault Relay with Over/Under Voltage Set Point is able to indicate earth fault by message on display.
