Input (DC) Max. DC power (@ cos φ =1) 560kW Max. Input voltage 900V/1000V(opt) Start voltage 470V MPPT voltage range 500~820V Number of DC inputs 16 Output (AC) Rated power 500kW Max. Output AC power 550kVA(25℃) Max. Output current 1176A Max. THD <3%(at nominal power) Rated grid voltage 270V Grid voltage range 210~310Vsettable Rated grid frequency 50/60Hzself-adjust Grid frequency range 47~52Hz/57~62Hz Power factor at rated power >0.99 Isolation Transformer No DC current injection <0.5% of rated inverter output current Adjustable displacement factor 0.9 (lagging) ~0.9 (leading) Efficiency SG 500KTL Max. Efficiency Grid-friendly 98.7% European Efficiency 98.5% Protection Input side disconnection device Breaker Output side disconnection device Breaker DC overvoltage protection Yes AC overvoltage protection Yes Give reactive power compensation to the grid at night Grid monitoring Yes Ground fault monitoring according to directive Yes Overheat protection Yes Intelligent control, meet all requirements of the grid Insulation monitoring Opt LVRT (Zero-voltage Ride-through) Active power continuously adjustable (0100%) Reactive power control with power factor from 0.9 lagging to 0.9 leading General Data Efficient Dimensions (W/H/D) Max. Efciency at 98.7% 2800x2180x850mm Weight Redundant power solution of dual power improving system 2288kg Operating temperature range Efcient MPPT control design, more power yield -25~+55℃ Self-consumption at night <100W Max. Self-consumption in operation <1700W External auxiliary supply (Opt.) 230V reliability Efcient PWM algorithm, low consumption on switch Cooling concept Auxiliary heater (Optional) Qualified Max. altitude 6000m (derating > 3000m) Fresh air consumption 7884m³/h Touch screen LCD Communication port/protocols Continuously and stably working in high altitude environment 0~95%, non -condensing Display -25℃55℃ continuously operating at rated power IP20 Max. permissible value for relative humidity (non-condensing) Adaptable Temperature controlled air-cooling Degree of protection Temperature controlled air-cooling, energy saving RS485/Modbus, Internet(Opt.) TÜV, Enel-GUIDA certication National organization issued plant on-site testing report Efficiency Curve Circuit Diagram: 99% Number of DC Circuit DC Inlets Breaker 8 + Efficiency 96% 93% 8 90% 84% 8 81% 0% 20% 40% DC EMC Filter DC Circuit Breaker Vdc=450V Vdc=600V Vdc=820V 87% - Power Module 60% 80% 100% + 8 - DC EMC Filter AC Circuit Breaker AC Contactor Number of AC Outlets L1 LC Filter 6 L3 Lightning-proof Device 6 L2 AC EMC Filter 6 PE Normalized Output Power www.sungrowpower.com