Earth Leakage Relays (ELR)

Overview of Earth Leakage Relay (ELR)

The Earth Leakage Relay (ELR) is an essential safety device used to protect both lives and equipment from earth leakage hazards. It continuously monitors leakage currents, providing real-time protection by instantly tripping the circuit if leakage exceeds the predefined threshold. The ELR features advanced microcontroller-based design, programmable trip settings, and continuous leakage current display for efficient troubleshooting. With its intelligent protection and user-friendly interface, the ELR is ideal for safeguarding industrial equipment, motors, transformers, switchboards, and control panels from the risk of earth leakage.