4G Three Phase Inverter SOLIS-3P20K-4G is designed for PV installations up to 24 kW with the possibility of division into 4 independent strings. Over 98.7% max. effciency, 2 MPPT design with precise MPPT algorithm, intergrated Export Power Manager (EPM), THDi < 1.5%, low harmonic distortion against grid. Intelligent redundant fan-cooling and ingress protection (IP65) enables installation outside the building.
4G Three Phase Inverter SOLIS-3P20K-4G is designed for PV installations up to 24 kW.
| Producent | Solis |
|---|---|
| Rated voltage (DC) | 600 V |
| Start-up voltage (DC) | 180 V |
| MPPT voltage range (DC) | 160-850 V |
| Max. input current (DC) | 22 A / 22 A |
| Max. short circuit current | 34.3 A / 34.3 A |
| MPPT number/max. input strings number | 2/4 |
| Rated output power (AC) | 20 kW |
| Max. apparent output power (AC) | 22 kVA |
| Max. output power (AC) | 22 kW |
| Rated grid voltage (AC) | 3/N/PE, 220/380V, 230/400V |
| Rated grid frequency (AC) | 50/60Hz |
| Rated grid output current (AC) | 30.4 A / 28.9 A |
| Max. output current (AC) | 31.8 A |
| THDi (AC) | < 1.5% |
| Max. efficiency | 98.7 % |
| Max. EU efficiency | 98.1 % |
| 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 |
| Integrated DC switch | Optional |
| Dimensions (W*H*D) | 310*563*219 mm |
| Weight | 19.8 kg |
| Topology | Transformerless |
| Self consumption | < 1W (night) |
| Operating ambient temperature range | -25° ~ +60° C |
| Relative humidity | 0-100 % |
| Ingress protection | IP65 |
| Cooling concept | Intelligent redundant fan-cooling |
| Max. operation altitude | 4000 m |
| Grid connection standard | VDE-AR-N 4105, VDE V 0124, VDE V 0126-1-1, UTE C15-712-1, NRS 097-1-2, G98, G99, EN 50549-1/-2, RD 1699, UNE 206006, UNE 206007-1, IEC 61727 |
| Safety/EMC standard | IEC 62109-1/-2, IEC 62116, EN 61000-6-1/-2/-3/-4 |
| DC connection | MC4 connector |
| AC connection | Quick connection plug |
| Display | LCD, 2×20 Z |
| Communication | RS485, Optional: Wi-Fi, GPRS |