Prok dv's make Earth Leakage Relay (ELR) MPEL series uses the state-of-the-art, Digital microprocessor/micro controller based protection device to detect low level leakage due to degradation of insulation of phase conductors or high impedance...
Earth Leakage Current give rise to generation of heat and result in progressive failure of insulation, which leads to earth faults sparking flashovers, deterioration of earthing and finally results into catastrophic fires which destroys costly...
Prok dv's make Earth Leakage Relay (ELR) MPEL series uses the state-of-the-art, Digital microprocessor/micro controller based protection device to detect low level leakage due to degradation of insulation of phase conductors or high impedance...