Technical Specification:
| Model | SUN-3K-SG04LP1-24-EU-SM1 | SUN-3K-SG04LP1-EU-SM1 | SUN-3.6K-SG04LP1-EU-SM2 | SUN-5K-SG04LP1-EU-SM2 | SUN-6K-SG04LP1-EU-SM2 |
| Battery Input Data | |||||
| Battery Type | Lead-acid or Lithium-ion | ||||
| Battery Voltage Range(V) | 20-30 | 40-60 | |||
| Max.Charging Current(A) | 140 | 70 | 90 | 120 | 135 |
| Max.Discharging Current(A) | 140 | 70 | 90 | 120 | 135 |
| Charging Strategy for Li-ion Battery | Self-adaption to BMS | ||||
| Number of battery input | 1 | ||||
| PV String Input Data | |||||
Max. PV Access Power (W) | 6000 | 6000 | 7200 | 10000 | 12000 |
| Max PV Input Power（W） | 4800 | 4800 | 5760 | 8000 | 9600 |
| Max PV Input Voltage（V） | 500 | ||||
| Start-up Voltage（V） | 125 | ||||
| MPPT Voltage Range（V） | 150-425 | ||||
| Rated PV Input Voltage(V) | 370 | ||||
| Max Input Short-Circuit Current（A） | 27 | 27+27 | |||
| Max Operating PV Input Current（A） | 18 | 18+18 | |||
| No.of MPP Trackers/No.of String Per MPP Tracker | 1/1 | 2/1+1 | |||
| AC Input/Output Data | |||||
| Rated AC Input/Output Active Power（W） | 3000 | 3600 | 5000 | 6000 | |
| Max AC Input/Output Apparent Power （VA） | 3300 | 3960 | 5500 | 6600 | |
| Peak Power (off-grid)（W） | 2 times of rated power,10s | ||||
| Rated AC Input/Output Current（A） | 13.7/13.1 | 16.4/15.7 | 22.8/21.8 | 27.3/26.1 | |
| Max AC Input/Output Current（A） | 15/14.4 | 18/17.3 | 25/24 | 30/28.7 | |
| Max Continuous AC Passthrough (grid to load)（A） | 35 | 40 | |||
| Rated Input/Output Voltage/Range(V) | 220V/230 0.85Un-1.1Un | ||||
| Grid Connection Form | L+N+PE | ||||
| Rated Input/Output Grid Frequency/Range | 50Hz/45Hz-55Hz 60Hz/55Hz-65Hz | ||||
| Power Factor Adjustment Range | 0.8 leading to 0.8lagging | ||||
| Total Current Harmonic Distortion THDi | <3% (of nominal power) | ||||
| DC Injection Current | <0.5%ln | ||||
| Efficiency | |||||
| Max Efficiency | 97.6% | ||||
| Euro Efficiency | 96.5% | ||||
| MPPT Efficiency | ＞99% | ||||
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