1. 100% unbalanced output, each phase; Max. output up to 50% rated power
2. DC couple and AC couple to retrofit existing solar system
3. Max. 16pcs parallel for on-grid off-grid operation;Support multiple batteries parallel
4. Max. charging/discharging current of 240A
5. 48V low voltage battery, transformer isolation design
6. 6 time periods for battery charging/discharging
7. Support storing energy from diesel generator
| model | SUN-5K -SG04LP3-EU |
SUN-6K -SG04LP3-EU |
SUN-8K -SG04LP3-EU |
SUN-10K -SG04LP3-EU |
SUN-12K -SG04LP3-EU |
| Battery Input Data | |||||
| Battery Type | Lead-acid or Li-lon | ||||
| Battery Voltage range | 40~60 | ||||
| Max.Charging Current | 120 | 150 | 190 | 210 | 240 |
| Max. Discharging Current | 120 | 150 | 190 | 210 | 240 |
| External Temp. Sensor | Yes | ||||
| Charging Curve | 3 Stages/Equalization | ||||
| Charging Strategy for Li-lon Battery | Self-adaption to BMS | ||||
| PV string input Data | |||||
| Max. DC Input Power (W) | 6500 | 7800 | 10400 | 13000 | 15600 |
| Rate PV Input Voltage (W) | 550(160~800) | ||||
| Start-up Voltage (V) | 160 | ||||
| MPPT Voltage Range (V) | 200~650 | ||||
| Full Loadd DC Voltage Range (V) | 350~650 | ||||
| PV Input Current (A) | 13+13 | 26+26 | |||
| Max. PV ISC (A) | 17+17 | 34+34 | |||
| Number of MPPT/Strings per MPPT | 2/1+1 | 2/2+2 | |||
| AC Output Data | |||||
| Rated Ac Output and UPS Power (W) | 5000 | 6000 | 8000 | 10000 | 12000 |
| Max. AC Output Power (W) | 5500 | 6600 | 8800 | 11000 | 13200 |
| AC Output Rated Current (A) | 7.6 | 9.1 | 12.1 | 15.2 | 18.2 |
| Max. AC Current (A) | 11.4 | 13.6 | 18.2 | 22.7 | 27.3 |
| Max. Continuous AC Passthrough (A) | 35 | 40 | 50 | ||
| Peak Poweer (off grid) | 2 times of rated power, 10S | ||||
| Power Factor | 0.8 leading to 0.8 lagging | ||||
| Output Frequency and Voltage | 50/60Hz; 3L/N/PE 220/380, 230/400Vac | ||||
| Grid Type | Three Phase | ||||
| DC injection Current (mA) | THD<3% (Linear Load <1.5%) | ||||
| Efficiency | |||||
| Max. Efficiency | 97.60% | ||||
| Euro Efficiency | 97.00% | ||||
| MPPT Efficiency | 99.90% | ||||
| Protection | |||||
| Integrated | PV Input Lightning Protection, Anti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection, Surge protection | ||||
| Output Over Voltage Protection | DC Type II/AC Type III | ||||
| Certifications and Standards | |||||
| Grid Regulation | CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11 |
||||
| Safety EMC/Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | ||||
| General Data | |||||
| Operating Temperature Range (℃） | ‘-45~60℃, >45℃ derating | ||||
| Cooling | Natural colling | ||||
| Noise (dB) | <30 dB | ||||
| Communication with BMS | RS485; CAN | ||||
| Weight (kg) | 24 | ||||
| Size (mm) | 422W x 699.3H x279D | ||||
| Protection Degree | IP 65 | ||||
| Installation Style | Wall-mounted | ||||
| Warranty | 5 years | ||||
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tracy@walsunenergy.com
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