Feature: 1. Safe in Control: The micro inverter can independently control various components in parallel, minimizing potential safety hazards. 2. Simple Checking: Built in high accuracy instrument allows you to see the working status of various components, very reliable in use. 3. High Efficiency: Micro inverters can achieve maximum power point tracking to maximize the overall output power with high efficiency. 4. Smart Operation: Can be operated and monitored through WiFi or mobile phone apps, greatly improving overall efficiency, and can be remotely upgraded and fault diagnosed. 5. Easy to Install: The micro inverter can be installed directly behind the module or on a bracket for easy maintenance and operation. Specification: Item Type: Solar Micro Inverter Model: GT-400 Material: Aluminum Alloy Power Cord: 230V EU Plug PV DC Input: Number of Input Connectors: 1 set MPPT Voltage Range: 22V-48V Working Voltage Range: 20V-50V Maximum Input Voltage: 50V Starting Voltage: 22V Maximum Input Power: 400W Maximum Input Current: 10.5A AC Output Data: Single Phase Power Grid: 230V Rated Output Power: 400W Maximum Output Power: 400W Standard Output Voltage: 230V AC Default Output Voltage Range: 230V AC: 180V-270V. Rated Output Frequency: 50Hz Default Output Frequency Range: 50Hz, 48Hz-51Hz. Power Factor: > 0.99% Total Harmonic Distortion: < 5% Maximum Unit Per Branch: 230V AC: 10 Units Efficiency: Peak Efficiency: 95% Standard MTTP Efficiency: 99.5% Night Consumption: < 1W Mechanical Parameter: Operating Ambient Temperature range: -40℃ to +65℃. Storage Temperature Range: -40℃ to +85℃. Waterproof Grade: IP65 Other Functions: Communication WIFI: WIFI, cloud monitoring. Transformer Design: High frequency transformer without isolation. Integrated Ground: The equipment grounding is provided by the PE in the AC cable, and no other ground is required. Protection Function: Isolation island protection, voltage protection, frequency protection, temperature protection, current protection, etc. The Design Compliance: EN IEC61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019+A2:2021, EN IEC55014-2:2021,EN IEC55014-2:2021. . Package List: 1 x Solar Micro Inverter1 x Power Cord4 x Screw4 x Nut4 x Washer1 x Antenna Note: The power in the manual is for reference only since only one power is marked. The actual power is based on the parameters.