Internal Reference:
S6-GC3P33K03-NV-ND
The Solis S6-GC3P33K03 is a 33kW three-phase string inverter for small commercial PV projects, with adaptive weak-grid operation, over 150% DC/AC ratio, string current up to 21A, IP66 and C5 anti-corrosion protection, 24-hour load consumption monitoring and dual independent RS485 ports.
Solis 33kW Three Phase String Inverter
Leading Features:
• For small commercial PV projects
• Adaptive weak grid
• >150% DC/AC ratio, string current up to 21A
• IP66, C5 anti-corrosion level
• 24-hour load consumption monitoring
• Dual independent RS485 ports
Technical Specifications
| Models | 25K | 30K | 33K | 36K |
| Input DC | ||||
| Recommended max. PV power | 37.5 kW | 45 kW | 49.5 kW | 54 kW |
| Max. input voltage | 1100 V | |||
| Rated voltage | 600 V | |||
| Start-up voltage | 180 V | |||
| MPPT voltage range | 180 - 1000 V | |||
| Max. input current | 42 A / 42 A / 42 A | |||
| Max. short circuit current | 52.5 A / 52.5 A / 52.5 A | |||
| MPPT number / Max. input strings number | 3 / 6 | |||
| Output AC | ||||
| Rated output power | 25 kW | 30 kW | 33 kW | 36 kW |
| Max. apparent output power | 25 kVA | 30 kVA | 33 kVA | 36 kVA |
| Max. output power | 25 kW | 30 kW | 33 kW | 36 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 | 38.0 A / 36.1 A | 45.6 A / 43.3 A | 50.1 A / 47.6 A | 54.7 A / 52 A |
| Max. output current | 38.0 A / 36.1 A | 45.6 A / 43.3 A | 50.1 A / 47.6 A | 54.7 A / 52 A |
| Power factor | > 0.99 (0.8 leading - 0.8 lagging) | |||
| THDi | < 3% | |||
| Efficiency | ||||
| Max. efficiency | 98.5% | |||
| EU efficiency | 98% | |||
| 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 | |||
| Strings monitoring | Yes | |||
| I/V Curve scanning | Yes | |||
| Multi peak scan | Yes | |||
| Integrated AFCI 2.0 | Optional | |||
| Integrated DC switch | Yes | |||
| General Data | ||||
| Dimensions (W × H × D) | 355 × 625 × 250 mm | |||
| Weight | 25.3 kg | 25.5 kg | 26.5 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) | ≤ 55 dB(A) | |||
| Cooling concept | Intelligent fan-cooling | |||
| Max. operation altitude | 4000 m | |||
| Grid connection standard | G98 or G99, VDE-AR-N 4105/VDE V 0124, EN 50549-1, VDE 0126/UTE C 15/VFR:2019, RD 1699/RD 244/UNE 206006/ UNE 206007-1, CEI 0-21, C10/11, NRS 097-2-1, TOR, EIFS 2018.2, IEC 62116, IEC 61727, IEC60068, IEC 61683, EN 50530 | |||
| Safety / EMC standard | IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-2/-3/-4 | |||
| Features | ||||
| DC connection | MC4 connector | |||
| AC connection | OT terminal | |||
| Display | LED indicator & Bluetooth + APP | |||
| Communication | RS485, Optional: Wi-Fi, GPRS | |||