PV Grid Connected Inverters 250KW General Descriptions:SG250K3 is using ... • Multilingual touch screen monitoring and control interface • Suitable for harsh grid environment • Auxiliary heater (optional) • Max. working altitude at 6000m ... Rated Output Power250kW Max. AC Output Current397ARated Grid Voltage400VacGrid Voltage Range 310~450VacRated Grid Frequency50Hz/60HzGrid Frequency Range47~51.5Hz/57 ...