DescriptionSAJ 20KW Suntrio Plus 3 Phase On-Grid InverterIndustrial and Commercial three phase PV grid-connected inverters are mainly used in commercial rooftop PV grid system, to turn PV DC current into AC current for equipment in factories or sell to power grid. Suntrio Plus 12-20K is characterized with high efficiency, convenience in installing, stable and reliable. It’s preferred inverter for commercial PV investment.SPECIFICATION ModelSuntrio Plus 20k (ST- 20)Max DC Input Power24200MPPT Range180 ~ 900vStart Voltage [V]200Min. DC Voltage [V]180Max. DC Input Current PV1/PV2 [A]22/22Number of MPPT2Number of DC Connections Sets per MPPT2/2Rated AC Power [VA] (@230V,50Hz)20000Max. AC Apparent Power [VA]22000Rated AC Current [A]29.0Max. AC Current [A]33.0Nominal AC Voltage / Range3/N/PE, 220/380V, 230/400V, 240/415V; 180V-280V/312V-485VGrid Frequency / Range50Hz,60Hz/44Hz-55Hz, 54Hz-65HzPower Factor, Adjustable [cos φ]0.8 leading ~ 0.8 laggingTotal Harmonic Distortion [THDi]<3% (at Nominal Power)Feed-in-Phase / Connection Phase3L N PEMax. Efficiency98.5%Euro Efficiency (at 600Vdc)98.4%MPPT Accuracy>99.2� ConnectionMC4/H4AC ConnectionTerminal BlockLCD Display3.5 inch Graphic LCD Display , BacklightDisplay LanguageEnglish LanguageDatalogger and Communication2*RS485 1*RS232 / Wifi (Optional)TopologyTransformerlessConsumption at Night [W]<0.6Consumption at Standby [W]<10Operating Temperature Range-25°C to 60°C (45°C to 60°C with Derating)Cooling MethodIntelligent fanAmbient Humidity0% – 100% Non-condencingAltitude 3000m (>2000m power derating)Noise(DBA)<35Ingress ProtectionIP65 (Indoor and Outdoor installation)MountingRear PanelDimensions (H*W*D) [mm]700*530*260Net Weight [kg]48.0Standard Warranty [year]5 (standard) 10/15/20/25 (Optional)CertificatesIEC62109-1/2, IEC61000-6-2/3, IEC61683, IEC60068-2, IEC62116, IEC61717, PEA/MEA, NRS 097-2-1, UTE-C-15-712-1, VDEO126-1-1/A1, VDE-AR-N 4105, AS4777.3, C-TICK CQC NB/T 32004, G83-2, NBR 16149, NBR16150, TF 3.2.1, C10/11
