Solar Micro Inverter MPPT IP65 Waterproof WiFi Micro Grid Connected Inverter Item Type: Solar Micro Inverter Material: Aluminum Alloy AC Output: Rated AC Frequency: 50 60Hz Output Frequency Range: 50Hz: 47.5Hz-52.5Hz, 60Hz: 57.5Hz-62.5Hz Output Power Factor: >0.99 Total Harmonic Transition Rate of Output Current: THD<5% Efficiency: Maximum Conversion Efficiency: 95% MPPT Tracking Efficiency: 99.90% Night Loss: <700mW Mechanical Data: Working Environment Temperature: -40℃ to +65℃ Storage Environment Temperature: -40℃ to +85℃ Maximum Current of AC Cable: 20A Protection Level: IP65 Cooling Mode: Natural Cooling Other Features: Communication Method: WIFI Wireless Communication (Cloud Monitoring) Isolation Characteristics: High Frequency Transformer Isolation Comprehensive Grounding: The PE end of the AC cable is the grounding wire of the equipment, and there are no other grounding ports Model Photovoltaic Input (DC, PV) AC Output Maximum DC Input Current Rated Output Power Maximum Output Power Rated AC Current 1.3A MaySun350 11.66A 330W 350W 1.43A MaySun400 13.33A 380W 400W 1.65A MaySun500 16.66A 480W 500W 2.09A