48V Pure Sinewave Inverter – 4000W, 230VAC (SP4000-248) Sale 100% Original

^Pure sine wave output^Input: 48VDC^Output: 230VAC^Output power: 4000W^Surge power: 8000W^Power ON / OFF remote control (Green Terminal)^Input & output fully isolation^Temperature & load controlled cooling fan^User friendly interface^Output frequency 50/60 Hz selectable by DIP switch^Output voltage DIP switch selectable^Power saving mode by variable resister^3-color LED status indicators^Input protection: Reverse Polarity (Fuse) / Under Voltage / Over Voltage^Output protection：Short Circuit / ^Overload / Over Temperature^Safety Standards: Certified EN 62368-1