Interface protection unit compliant with ENA (Energy Network Association) G59/G99 for three-phase system, with or without neutral, low and high voltage, min and max voltage and frequency dual threshould protection, R.O.C.O.F and vector shift, 230VAC - 400VAC
Interface protection unit compliant with ENA (Energy Network Association) G59/G99 for three-phase system, with or without neutral, low and high voltage, min and max voltage and frequency dual threshould protection, R.O.C.O.F and vector shift, 230VAC - 400VAC