Lumel Earth Leakage Relay, 45 → 66Hz Frequency, 30 → 30000mA Leakage, 1NO + 1NC Output

The Lumel Earth Leakage Relay is a protection device which used in electrical installations against electric shock or damage to equipment caused by punctured or weak insulations or contact to live parts. Instrument operates by monitoring the earth leakage current through CBCT and disconnecting the circuit in case of hazardous levels of earth leakage currents.

Easy operation
CBCT connection fault detection
True RMS measurement
Programmable parameter through potentiometer
Test and reset key
Remote reset
LED indications
Operation table LED
Relay output