Internal Reference:
S6-GR3P3K02-NV-ND
The Solis S6-GR3P3K02 is a 3kW three-phase grid-tied string inverter with 2 MPPTs (21A per MPPT), over 200% DC/AC ratio, IP66 and C5 anti-corrosion protection, dual independent RS485 ports, scrolling information display, 24-hour load consumption monitoring, adaptive weak grid and optional nighttime PID recovery.
Technical Specifications
| Model | S6-GR3P3K02-NV-ND |
| Input DC | |
| Recommended max. PV power | 4.5 kW |
| Max. input voltage | 1100 V |
| Rated voltage | 600 V |
| Start-up voltage | 160 V |
| MPPT voltage range | 160 - 1000 V |
| Max. input current | 21 A / 21 A |
| Max. short circuit current | 26.5 A / 26.5 A |
| MPPT number / Max. input strings number | 2 / 2 |
| Output AC | |
| Rated output power | 3 kW |
| Max. apparent output power | 3 kVA |
| Max. output power | 3 kW |
| Rated grid voltage | 3/N/PE, 220 V / 380 V, 230 V / 400 V |
| Rated grid frequency | 50 Hz / 60 Hz |
| Rated grid output current | 4.6 A / 4.3 A |
| Max. output current | 4.6 A / 4.3 A |
| Power factor | > 0.99 (0.8 leading - 0.8 lagging) |
| THDi | < 3% |
| Efficiency | |
| Max. efficiency | 98.3% |
| EU efficiency | 97.7% |
| Protection | |
| DC reverse-polarity protection | Yes |
| Short circuit protection | Yes |
| Output over current protection | Yes |
| Surge protection | Yes |
| Grid monitoring | Yes |
| Anti-islanding protection | Yes |
| Temperature protection | Yes |
| I/V curve scanning | Yes |
| Multi peak scan | Yes |
| Integrated AFCI 2.0 | Optional |
| Integrated PID recovery | Optional |
| Integrated DC switch | Yes |
| General Data | |
| Dimensions (W × H × D) | 355 × 410 × 179 mm |
| Weight | 14.7 kg |
| Topology | Transformerless |
| Self-consumption (night) | < 1 W |
| Operating ambient temperature range | -25 ~ +60°C |
| Relative humidity | 0 - 100% |
| Ingress protection | IP66 |
| Noise emission (typical) | < 30 dB(A) |
| Cooling concept | Natural cooling |
| Max. operation altitude | 4000 m |
| Features | |
| DC connection | MC4 connector |
| AC connection | Quick connection plug |
| Display | LED digital display & Bluetooth + APP |
| Communication | RS485, Optional: Wi-Fi, GPRS |