Earth Fault Relay (EFR)
It is a safety device used in electrical installations with high earth impedance. It detects small stray voltages on the metal enclosures of electrical equipment. The result is to interrupt the circuit if a dangerous voltage is detected.
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Specifications
General
Model Number
Earth Fault Relay
Operating Voltage
230V
Frequency Range
50Hz
Accuracy
99%
Warranty
Warranty Summary
Manufacture Damage
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