Feature 1 The waterproof rating is IP65, the product will not be easily damaged 2 The cooling method adopts natural convection and no fan to ensure that the product will not overheat during operation 3 Excellent performance and complete accessories, easy to install and remove 4 The LED display can provide clear and intuitive indicator 5 High peak efficiency, the efficiency is 95%Item Type: Solar InverterProduct Series: SG SeriesModel: SG500MDInput Data (DC, PV)Number of Input Connectors: 2 SetMPPT Voltage Range: 24V-40VWorking Voltage Range: 18V-50VMaximum Input Voltage: 50VStarting Voltage: 18VMaximum Input Power: 2 x 250WMaximum Input Current: 2 x 10AOutput Data (AC)Single-Phase Grid Type(optional): 120V&230VRated Output Power: 495WMaximum Output Power: 500WNominal Output Current: at 120VAC: 4.16A/ at 230VAC: 2.17ANominal Output Voltage: 120VAC / 230VACDefault Output Voltage Range: at 120VAC: 80V-160V / at 230VAC: 180V-280VNominal Output Frequency: 50Hz / 60HzDefault Output Frequency Range: at 50Hz: 47.5Hz-52.5Hz/at 60Hz: 57.5Hz-62.5HzPower Factor: > 0.99Total Harmonic Distortion: <5%Maximum Units Per Branch: at 120VAC: 5 Units / at 230VAC: 9 unitsPeak Efficiency: 95%CEC Weighted Efficiency: at 120VAC: 92.5/ at 230VAC: 93.5MPPT Nominal Efficiency: 99.9%Night Power Consumption: <700mwWorking Environment Temperature Range: -40 - + 65Storage Temperature Range: -40 - + 85AC Bus Cable Maximum Current: 20AWaterproof Rating: IP65Communication Method: 2.4GOutput Connector (length cm, Left Male M, Right Female F): M24 + F182Cooling Method: Natural convection, no fan Package List1 x Solar Inverter1 Bag Screw1 x User Manual