3kw--4kw家和住房太阳能系统

3kw-4kw Solar Power System is for a complete power sources of homes, houses,schools,hospitals,small factories,shopping malls. Specifications: AC output power: 3kw-4kw Output waveform: Pure sine wave Output voltage: AC110V/220V Total harmonic Distortion(THD): <3% Output frequency: 60Hz/50Hz±1% Overload ability: 120%, 30 seconds Invert efficiency: >86% Island protection: Yes Solar panel: 100W*(30-40) Type:Monocrystalline Open Circuit Voltage (Voc): 21.89V Maximum Power Voltage (Vmp): 17.2V Short Circuit Current (Isc): 6.26A Maximum Power Currrent (Imp):5.82A Output Tolerance: ±3% Operating Temperature: -40'C to 80'C Frame:Anodized Aluminum Alloy Efficiency: >15.5% Connection: Quick Connector Length of Cable: Install to box (90cm) Number of Cells:72 cells Glass:Tempered Glass Solar panel weight: 9.0kg*(20-30) Size of solar panel: 963mm*805mm*35mm VRLA Battery voltage: 12V VRLA Battery capacity:200AH*(18-24)