Grid Tie 3kw Inverter Features :·Maximum efficiency of 97% and wide input voltage range·Internal DC switch·Transformerless GT topology·Compact design·Ethernet / RF technology / Wi-Fi·Sound control·Easy installation·Comprehensive Growatt warranty programDatasheet YS1000-SYS1500-SYS2000-SYS3000-SInput data (DC)Max. Recommended PV Power        (for solar panel STC)1300W1900W2300W3400WMax. DC voltage 450V450V450V450VStart voltage 80V80V80V80VPV voltage range70V-450V70V-450V70V-450V70V-450VMPP work voltage range/noinal voltage70V-450V/180V70V-450V/180V70V-450V/180V70V-450V/180VFull load dc voltage range110V-400V175V-400V200V-400V250V-440VMax. input current 10A10A10A10AMax. input current per string10A10A10A10ANumber of independent MPP trackers        /stings per MPP tracker1/11/11/11/1Output (AC)Rated AC output power 1000W1600W2000W3000WMax. AC power 1000W1650W2000W3000WMax. output current4.7A7.8A9.5A14.3AAC nominal voltage ; range 220,Website:http://www.yangtze-power.com,230,240V        180Vac-280Vac220,230,240V        180Vac-280Vac220,230,240V        180Vac-280Vac220,230,240V        180Vac-280VacAC grid frequency; range50,60Hz;±5 Hz50,60Hz;±5 Hz50,60Hz;±5 Hz50,60Hz;±5 HzPower factor 1111THDI＜3%＜3%＜3%＜3%AC connection Single phaseSingle phaseSingle phaseSingle phaseEfficiencyMax. efficiency97%97%97%97%Euro weighted efficiency95.5%96.5%96.5%96.5%MPPT efficiency99.5%99.5%99.5%99.5%Protection DevicesDC reverse polarity protectionyesyesyesyesDC switch rating for each MPPTyesyesyesyesOutput over current protection yesyesyesyesOutput over voltage protection-varistoryesyesyesyesGround fault monitoring yesyesyesyesGrid monitoring yesyesyesyesIntegrated all-pole sensitive leakage        current monitoring unit yesyesyesyesGeneral DataDimensions (W / H / D) in mm271*267*127271*267*127271*267*127320*261*142Weight 5.5kg5.5kg5.5kg6.6kgOperating temperature range -25℃…+60℃-25℃…+60℃-25℃…+60℃-25℃…+60℃Noise emission (typical)≤25dB(A)≤25dB(A)≤25dB(A)≤25dB(A)Altitude2000m 2000m 2000m 2000m Self-Consumption at night ＜0.5W＜0.5W＜0.5W＜0.5WTopologyTransformerlessTransformerlessTransformerlessTransformerlessCooling conceptNaturalNaturalNaturalNaturalEnvironmental Protection Rating IP65IP65IP65IP65Relative humidity100%100%100%100%FeaturesDC connection H4H4H4H4AC connection Connector Connector Connector Connector DisplayLCDLCDLCDLCDInterfaces: RS232/RF/Wi-Fi/Ethernetyes/opt/opt/optyes/opt/opt/optyes/opt/opt/optyes/opt/opt/optWarranty: 5 years / 10 yearsyes/optyes/optyes/optyes/optCertificates and Approvals CE, VDE 0126-1-1, IEC 62109, G83, AS4777, AS/NZS 3100, CEI0-21, VDE-AR-N4105, EN0438, CQC