... by transformer,2) LCD display protection: input power, output power; input voltage, output voltage, input current ,output current; frequency, temperature ... Solar-Module-Array(KWp0.360.61.21.4Maximum Input Current Of Array10-22AMaximum-Open-Circuit-Voltage-Of ... Against Over load, Short-Circuit, Over Heat, Anti-isolated Island Effiency, Polarity Joint-ReversedInsulated Strength2500VAC,1 MinuteEnvironment ...