SG500K3
1Pages

Catalog excerpts

Input (DC) Max. DC power (@ cos φ =1) 565kW Max. Input voltage 900V Start voltage 470V MPPT voltage range 450~820V Number of DC inputs 16 Output (AC) Rated power 500kW Max. Output AC power 550kVA Max. Output current 793A Max. THD <3%(at nominal power) Rated grid voltage 400V Grid voltage range 310~450V Rated grid frequency 50/60Hz Grid frequency range 47~52Hz/57~62Hz Power factor at rated power >0.99 Isolation Transformer Yes DC current injection <0.5% of rated inverter output current Adjustable displacement factor 0.9 (lagging) ~0.9 (leading) Efficiency SG 500K3 Max. Efficiency Grid-friendly 97.3% European Efficiency 96.7% 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 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 97.3% with transformer 2800x2180x850+1800x2180x1200mm Weight 3300kg Latest 32 bit DSP chip, advanced digital lock-in technique, Operating temperature range -25~+55℃ more quickly and precisely Self-consumption at night <100W Redundant power solution of dual power improving system External auxiliary supply voltage 230V Cooling concept Touch screen LCD Communication port/protocols Qualified 7884m³/h Display Auxiliary heater (Optional) 6000m (derating > 3000m) Fresh air consumption Continuously and stably working in high altitude environment 0~95%, non -condensing Max. altitude -25℃55℃ continuously operating at rated power IP20 Max. permissible value for relative humidity (non-condensing) Adaptable Temperature controlled air-cooling Degree of protection reliability Modbus CE certication Efficiency Curve Circuit Diagram: Efficiency Curve: 98% Efficiency 95% Number of DC Inlets 92% 8 89% 8 86% 8 80% 0% 20% 40% DC EMC Filter DC Circuit Breaker Vdc=450V Vdc=600V Vdc=820V 83% Power Module DC Circuit Breaker + 60% 80% 100% 8 + - Transformer LC Filter AC Circuit Breaker AC Contactor AC EMC Filter Number of AC Outlets L1 L2 L3 N DC EMC Filter Lightning-proof Device 6 6 6 PE Normalized Output Power www.sungrowpower.com

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