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Earth leakage relay wire connection | wiring diagram

Earth leakage relay wire connection | wiring diagram An Earth Leakage Relay (ELR) is a protective device used in electrical systems to detect and prevent damage caused by earth faults or leakage currents. Here’s a brief description: An Earth Leakage Relay is designed to monitor the electrical current flowing through a circuit and detect any leakage currents that may escape to the ground or earth. This leakage is often a sign of insulation failure or other faults that could pose safety risks, such as electric shock or fire. The ELR continuously compares the current flowing in the live conductors with the current returning through the neutral conductor. If it detects an imbalance beyond a pre-set threshold, indicating leakage current, it triggers an alarm or disconnects the circuit to prevent potential hazards. This relay is an essential component in ensuring electrical safety, protecting both equipment and people from the dangers associated with earth faults. It is commonly used in residential, commercial, and industrial electrical systems to enhance safety and compliance with electrical standards. #earthleakagerelay #wireconnection #wiring