Huawei Commercial inverter//3-phase,4-MPPT,built-in communication (RS485, USB, MBUS),DC disconnector,40kW/44kVA/400VAC,AC and DC side surge arresters type II;works (not included) with WLAN-FE dongle,4G dongle and Smart Logger; 5-year warranty

Operating relative humidity (H-H): 0 - 100% | Output power: 40000 W | Suitable for outdoor use: Yes | Power current type: DC-to-AC | Purpose: Solar panel | Weight: 43 kg | Depth: 270 mm | Power supply type: Outdoor | LED indicators: Yes | Cooling type: Active | Operating temperature (T-T): -25 - 60 °C | Output current: 57.8 A | Quantity per pack: 1 pc(s) | International Protection (IP) code: IP66 | Power protection features: Over current | Width: 640 mm | Height: 530 mm | Safety: EN 62109-1/-2, IEC 62109-1/-2, EN 50530, IEC 62116, IEC 60068, IEC 61683 | Efficiency: 98.7% | RS-485 ports: 1 | Output voltage: 230 V | Product colour: White | Output frequency: 50/60 Hz | Adjustable output voltage: Yes | Maximum input voltage: 1100 V