| MODEL | LAB15KW |
| PV INPUT | |
| Recommended Maximum Connected PV Power | 300000W |
| Maximum PV Input Power | 24000W |
| Maximum Input Voltage | 800VDC |
| Startup Voltage | 160VDC |
| Rated Input Voltage | 550VDC |
| MPPT Operating Voltage Range | 160-650VDC |
| MPPT Full-Load Voltage Range | 400-650VDC |
| Maximum Input Current per MPPT Channel | 27+20A |
| Maximum Short-Circuit Current per MPPT Channel | 40+30A |
| Number of MPPT Channels | 2 |
| Number of Strings Connectable per MPPT Channel | 2+1 |
| Maximum Backfeed Current | 0A |
| BATTERY | |
| Battery Type | Lead-acid or Lithium Battery |
| Rated Battery Voltage | 48V |
| Battery Voltage Range | 40-60V |
| Maximum Charge/Discharge Current | 290A |
| Maximum Charge/Discharge Power | 15000W |
| Battery Communication | CAN/RS485 |
| Number of Battery Input Ports | 2 (Parallel Connection) |
| AC INPUT/OUTPUT PARAMETERS (GRID,LOAD&GENERATOR) | |
| Rated AC Input/Output Active Power | 15000W |
| Maximum AC Input/Output Apparent Power | 16500VA |
| Off-Grid Peak Power | 2 |
| Rated AC Input/Output Current | 22.8/21.8/20.9A |
| Maximum AC Input/Output Current | 25A |
| Maximum three-phase unbalanced output current | 34.1A |
| Maximum Grid Bypass Current | 50A |
| Maximum Diesel Generator Bypass Current | 45A |
| Maximum Output Fault Current | 50A |
| Maximum Output Overcurrent Protection | 73.5A |
| Rated AC Input | 380V |
| Output Voltage | 220/380,230/400,240/415V |
| AC Input/Output Voltage Range | 0.85Un-1.1Un |
| Grid Standard | 3L+N+PE |
| Grid Frequency/Range | 50/45-55,60/55-65 Hz |
| Power Factor | 0.8 Leading-0.8 Lagging |
| Current Harmonic(Rated Power) | ＜3% |
| Grid DC Component | <0.5%In |
| Transfer Time (Typical Value) | 4ms |
| EFFICIENCY | |
| Maximum Efficiency | 97.60% |
| European Efficiency | 97.00% |
| MPPT Efficiency | >99.9% |
| PROTECTION | |
| PV Reverse Polarity Protection | Yes |
| Anti-Islanding Protection | Yes |
| Output Short-Circuit Protection | Yes |
| Ground Fault Detection | Yes |
| Insulation Resistance Detection | Yes |
| Overcurrent Protection | Yes |
| Overtemperature Protection | Yes |
| AC/DC Surge Protection | TYPE II(DC), TYPE II(AC) |
| Arc Fault Circuit Interrupter (AFCI) | Optional |
| DC Switch | Yes |
| Leakage Current Monitoring | Yes |
| Grid Monitoring | Yes |
| GENERAL DATA | |
| Dimensions/Carton Dimension (WHD) | 450*660*240 mm /830*600*365mm |
| Net Weight/Gross Weight | 39kg/45kg |
| Relative Humidity | 0-100% |
| Operating Temperature Range | -25℃ to +60℃,-45℃ Derating |
| Storage Temperature | -45℃to+85℃ |
| Noise Level | <45dB |
| Altitude | 2000m |
| Cooling Method | Intelligent Air Cooling |
| Ingress Protection | IP66 |
| Overvoltage Category | OVC II(DC),OVC I(AC) |
| Topology | Transformerless |
| Protection Level | IP66 |
| Communication Interfaces | RS485/CAN/Bluetooth/WIFI/LAN/4G/GPRS |
| Anti-Reverse Current Method | CT,Electric Meter (Optional) |
| Human-Machine Interface | LCD&APP |
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