•   ET 6A provides : Overload , Short - Circuit , Earth Fault protections.
•   ET 2A provides : Overload , Short - Circuit  protections

1. Measurements :     Phase current measurement  l1 , l2 , l3 , neutral ln ,ground -fault current lg on the ETA6G trip system.

        2.  Maximeter :   Maximeter Current Values for phases  l1 , l2 , l3 , Neutral ln .the maximum

         3. Settings  : Ground fault current lg on the trip system Protection Setting and tripping delay .

         4. % Loading of each Phase