We are offering earth leakage relays (digital). Delab digital earth leakage relays used for monitoring earth leakage in power distribution system or equipment and isolation of power if necessary.more...
Operates on AC resistance grounded systems and DC grounded systems. The EL731 is a microprocessor-based ACDC Sensitive Earth-Leakage Relay that offers complete coverage for all frequencies from 0-6, 000 Hz. Two CT’s are required for the entire frequency range, or one CT can be more...
