SE-703 Series Earth-Leakage Monitor

Operates on AC solidly grounded and AC resistance grounded systems.

The SE-703 is a microprocessor-based ground-fault relay for resistance and

solidly-earthed systems. It offers sensitive ground-fault detection as

low as 25 mA and can be used on systems with significant harmonic

content. The SE-703 provides feeder-level protection or individual-load

protection. The output contacts can be connected for use in protective

tripping circuits or in alarm indication circuits. The analog output can be

used with a PLC or a meter. The SE-703 is specifically designed to be

Australian AS/NZS 2081 compliant.