Place of Origin : Hefei,China
Grid Tie 4kw Inverter Features :·Maximum efficiency of 97.8% and wide input voltage range·Internal DC switch·Transformerless GT topology·High frequency·Compact design·MTL - String·Bluetooth / RF technology / Wifi·Sound control·Fanless cooling concept·Easy installation·High reliabilityDatasheet YS 4000YS 4400YS 5000Input data (DC)Max. Recommended PV Power
    (for solar panel STC)4200W4600W5200WMax. DC voltage 580V580V580VStart voltage 150V150V150VPV voltage range100V-580V100V-580V100V-580