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| Model | SJ 5K1PH20/LV | SJ 6K1PH20/LV |
| Efficiency | ||
| Max. Eciency (PV to AC) | 97.30% | |
| Eur. Eciency (PV to AC) | 96.80% | |
| Max. Eciency (BAT to AC) | 94.30% | |
| Input (PV) | ||
| Max. PV Input Power | 6000W | 6500W |
| Max. PV Voltage | 500 Vdc | |
| Start-up Voltage | 120 Vdc | |
| MPPT Voltage Range | 90~450Vdc | |
| Max. Input Current | 22A | 27A |
| Max. Short Circuit Current | ||
| Nos. of MPPT | 1 | |
| String per MPPT | 1 | |
| Input/Output (BAT) | ||
| Battery Type | Lithium-ion/Lead-acid | |
| Nominal Battery Voltage | 48V (Start-up 44V) | |
| Battery Voltage Range | 40~60Vdc | |
| Max. Charging/Discharging Current | 80A | |
| Max. Charging/Discharging Power | 5600W | 6200W |
| Input/Output (Grid) | ||
| Nominal AC Output Power | 5000W | 6000W |
| Max. AC Apparent Power | ||
| Max. AC Output Power (PF=1) | 11000 Va | 12000 Va |
| Max. AC Output Current | 40A | |
| Max. Input Power From Grid | ||
| Max. Input Current From Grid | ||
| Rated Grid Voltage | 220V/230V, L+N+PE ( Achieve 3 Phase by 3pcs in parallel ) | |
| Grid Voltage Range | (170 Vac ~280 Vac) ±2% UPS | |
| (90 Vac ~ 280 Vac) ±2% APL | ||
| Rated Grid Frequency | 50Hz/60Hz | |
| AC Frequency Range | 47Hz~55Hz/57Hz~65Hz | |
| Power Factor | 1 | |
| THDI | <3% (@100% R Load) | |
| Output (Back up) | ||
| Nominal AC Output Power | 5000W | 6000W |
| Rated AC Output Current | ||
| Over Load Protection | ( 102% < Load < 125% ) ±10% Report An Error and power off in 5m | |
| ( 125% < Load < 150% ) ±10% Report An Error and power off in 10s | ||
| (150% < Load ) ±10% Report An Error and power off in 5s | ||
| Peak Output Power (5S) | 11000 Va | 12000 Va |
| Nominal Output Voltage | 220V / 230V, L+N+PE ( Achieve 3 Phase by 3pcs in parallel ) | |
| Nominal Output Frequency | 50Hz/60Hz | |
| Transfer Time | 10s | |
| THDV | <3% (@100% R Load) | |
| Protection | ||
| Protection Category | Class I | |
| DC Switch | Yes | |
| Anti-islanding Protection | Yes | |
| AC Over Current Protection | Yes | |
| PV/AC Over Voltage Protection | DC Type II, AC Type III | |
| AC Short Circuit Protection | Yes | |
| PV Reverse Protection | Yes | |
| Surge Arrester | DC Type III, AC Type III (Type II Optional) | |
| Insulation Detection | Yes | |
| Leakage Current Protection | Yes | |
| General | ||
| Max. Operation Altitude | 4000m (>2000m derating) | |
| Protection Degree | IP 20 | |
| Operating Temperature Range | - 25℃ ~ 60℃ (>45℃ derating) | |
| Relative Humidity | 5% ~ 95% Three Anti-Coating | |
| Noise | ≤ 60db | |
| Power Save Mode | Power Save Mode when Load ≤25w | |
| Cooling | Smart Fan Cooling | |
| Mounting | Wall bracket | |
| Dimensions (W*H*D) | 428 mm*280mm*110mm | |
| Weight | 8.2 kg | |
| HMI & COM | ||
| Display | LED, LCD | |
| Communication | RS485/CAN (for BMS), RS485 (for Meter), DRMs, CAN (for parallel), 2*DO, 2*DI, USB (for Wi-Fi/LAN, optional) | |
| Certication | ||
| Grid | IEC 61727/62116/61683/6008, NRS 097-2-1, G98, G99, VDE4105, EN50549-1/-10, AS4777.2 | |
| Safety | IEC/EN 62109-1&2 | |
| EMC | IEC/EN 61000/62920 | |
| Warranty | 2Years | |