Description
| Model | SUN-12K-SG04LP3-AU |
| Battery Input Data | |
| Battery Type | Lead-acid or Lithium-ion |
| Battery Voltage Range (V) | 40-60 |
| Max. Charging Current (A) | 240 |
| Max. Discharging Current (A) | 240 |
| Charging Strategy for Li-Ion Battery | Self-adaption to BMS |
| Number of Battery Input | 1 |
| PV String Input Data | |
| Max. PV access power (W) | 24000 |
| Max. DC Input Power (W) | 18000 |
| Rated PV Input Voltage (V) | 800 |
| Start-up Voltage (V） | 160 |
| MPPT Voltage Range (V) | 200-650 |
| Rated DC Input Voltage (V） | 550 |
| Max. Operating PV Input Current (A) | 26+13 |
| Max. Input Short-Circuit Current (A） | 39+17 |
| No. of MPP Trackers/ No. of Strings MPP Tracker |
2/1+1 |
| AC Output Data | |
| Rated AC Output Active Power (W) | 12000 |
| Max AC Output Active Power (W) | 12000 |
| AC Output Rated Current (A) | 17.4 |
| Max. AC Output Current (A) | 17.4 |
| Max. Continuous AC Passthrough (A) | 45 |
| Peak Power (off grid) | 2 time of rated power, 10 S |
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging |
| Rated Input/Output Voltage/Range (V) | 230 /240 0.85Un-1.1Un |
| Rated Input/Output Grid Frequency/Range | 50Hz/45Hz-55Hz |
| Grid Connection Form | 3L+N+PE |
| Total Harmonics Current Distortion (THDi) | <3% (of nominal power) |
| DC Current Injection | <0.5%ln |
| Efficiency | |
| Max Efficiency | 97.60% |
| Euro Efficiency | 97.00% |
| MPPT Efficiency | 99.90% |
| Protectton | |
| Integrated | DC Polarity Reverse Connection Protection, AC Output Overcurrent Protection, Thermal Protection, AC Output Overvoltage Protection, AC Output Short Circuit Protection, DC Component Monitoring, Overvoltage Load Drop Protection, Ground Fault Current Monitoring, Arc Fault Circuit Interrupter (optional), Power Network Monitoring, Island Protection Monitoring, Earth Fault Detection, DC Input Switch, DC Terminal Insulation Impedance Monitoring, Residual Current (RCD) Detection, Surge protection level |
| Over Voltage Category | TYPE II(DC), TYPE II(AC) |
| Interface | |
| Communication Interface | RS485/CAN |
| Monitor Mode | GPRS/WIFI/Bluetooth/4G/LAN(optional) |
| General Data | |
| Operating Temperature Range (℃) | -40 to +60℃, >45℃ derating |
| Permissible Ambient Humidity | 0-100% |
| Permissible Altitude | 2000m |
| Inverter Topology (solar/battery) | Transformerless/ HF Transformer |
| Over Voltage Category | OVC II(DC), OVC III(AC) |
| Noise (dB） | <55 dB |
| Weight (kg) | 38 |
| Cabinet size (mm) | 422W x 658H x254D（Excluding connectors and brackets） |
| Protection Degree | IP65 |
| Type of Cooling | Intelligent Air Cooling |
| Warranty | 10 Years |
| Grid Regulation | AS/NZS 4777.2 |
| Safety EMC / Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
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