Output:Type Single, Three PhaseType:DC/AC InvertersInverter Efficiency:99%Input Voltage:4*MC4/25-55VOutput Voltage:120/230VOutput Current:5A/2.6AOutput Frequency:48-51 HZSize 220.5mm*183.8mm*44.3mmCertificate:CEC CE VDE Rohs TUVOutput parameters:120V/230VOutput voltage mode 120/230V Auto switchOperating voltage range:25-55VTemperature range:-20°C to +65°CWaterproof grade:Ip65, IP67 waterproof could be orderedMPPT efficience:99%Communication:433/WiFi 5GOEM:Accept OEM & ODM