Camax are now supplying Earth Leakage Relays used for connections with their WG/WGC Current Transformer counter-parts.The device shows the value of the leak instantaneously on the display with the pre-alarm indications protection the system.
The measurement of the current is TRMS and can be programmable for 00.3- 3A or 0.03- 30A to trip the system.
Circutor Earth Leakage Relay (RGU-10)