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IP66 Protection SOLIS-75K-LV-5G-PRO Three Phase 75kw Low Voltage 220V on Grid Solar Inverter
Solis-(50-75)K-LV-5G-PRO is a new generation of 220V three-phase products. It is one of the most powerful three-phase low-voltage string inverters in the world. Specially designed to provide low LCOE solutions for large-scale low voltage grid-connected PV projects, suitable for commercial rooftop and utility projects. It has many excellent features, including 8 MPPT design,compatible with high-power and bifacial photovoltaic modules; 150% DC/AC super ratio; support for remote and local intelligent I-V scanning functions, etc. It is the first choice for commercial 220V three-phase projects
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Models
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50K
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60K
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75K
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Input DC
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Max. input voltage
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800 V
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Rated voltage
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450 V
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Start-up voltage
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180 V
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MPPT voltage range
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160 - 800 V
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Max. input current
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8 × 20 A
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12 × 20 A
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Max. short circuit current
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8 × 50 A
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MPPT number / Max. input strings number
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8 / 8
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8 / 12 (1)
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Output AC
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Rated output power
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50 kW
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60 kW
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75 kW
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Max. apparent output power
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55 kVA
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66 kVA
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75 kVA
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Max. output power
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55 kW
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66 kW
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75 kW
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Rated grid voltage
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3/(N)/PE, 220 V / 230 V
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Rated grid frequency
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50 Hz / 60 Hz
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Rated grid output current
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131.2 A / 125.5 A
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157.5 A / 150.6 A
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196.8 A / 188.3 A
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Max. output current
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144.3 A
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173.2 A
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196.8 A
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Power factor
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> 0.99 (0.8 leading - 0.8 lagging)
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THDi
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< 3%
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Efficiency
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Max. efficiency
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98.5%
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EU efficiency
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98.0%
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Protection
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DC reverse-polarity protection
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Yes
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Short circuit protection
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Yes
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Output over current protection
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Yes
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Surge protection
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DC Type II / AC Type II
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Grid monitoring
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Yes
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Anti-islanding protection
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Yes
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Temperature protection
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Yes
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Strings monitoring
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Yes
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I/V Curve scanning
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Yes
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Integrated AFCI 2.0
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Optional
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Integrated PID Recovery
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Optional
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Integrated DC switch
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Yes
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Integrated AC switch
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Optional
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General Data
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Dimensions (W × H × D)
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1183 × 585 × 363 mm (with no AC switch); 1295 × 585 × 363 mm (with AC switch)
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Weight
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98 kg
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Topology
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Transformerless
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Self-consumption (night)
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< 2 W
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Operating ambient temperature range
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-30 ~ +60°C
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Relative humidity
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0 - 100%
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Ingress protection
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IP66
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Cooling concept
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Intelligent fan-cooling
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Max. operation altitude
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4000 m
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Grid connection standard
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IEC 61727, IEC 62116, C10/11, VDE 4105, IEEE 1547
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Safety / EMC standard
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IEC/EN 62109-1/-2, IEC/EN 61000-6-2/-4
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Features
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DC connection
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MC4 connector
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AC connection
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OT terminal
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Display
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LCD
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Communication
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RS485, Optional: Wi-Fi, GPRS, PLC
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