Earth leakage relay

Earth leakage relay ensure the protection of electrical installations and persons against direct and indirect contacts

Earth leakage relays are designed on an electronic basis, which ensure the monitoring of earth fault currents. When the fault current rises above the selected level, the outputs of the product operate depending on the relay selected, it can have either fixed or adjustable settings for selectivity purposes.
The earth leakage relays are linked with detection torroids, available in 14 separate types, circular and rectangular in section.