40-50kW | Three Phase | 4 MPPT
This series inverter is specially designed for 127/220Vac,133/230Vac three-phase system, providing rated power at 33KW, 40KW, 45KW, 50KW. Equipped with large LCD and buttons, easy to operate and maintenance. With compact design and high-power density, this series supports 1.3 DC/AC ratio, saving device investment.
| model | SUN-40K-G03 | SUN-50K-G03 |
| Input Side | ||
| Max. DC Input Power(kW) | 52 | 65 |
| Max. DC Input Voltage (V) | 1100 | 1100 |
| Start-up DC Input Voltage(V) | 250 | 250 |
| MPPT Operating Range(V) | 200~1000 | 200~1000 |
| Max. DC Input Current(A) | 40+40+40 | 40+40+40+40 |
| Max. Short Circuit Current (A) | 60+60+60 | 60+60+60+60 |
| No. of MPP Trackers | 3 | 4 |
| No. of Strings per MPP Tracker | 3+3+3 | 3+3+3+3 |
| Output Side | ||
| Rated Output Power(kW) | 40 | 50 |
| Max. Active Power(kW) | 44 | 55 |
| Rated Output Voltage/Range (V) | 3L/N/PE 220/380V, 230/400V 0.85Un-1.1Un (this may vary with grid standards) | 3L/N/PE 220/380V, 230/400V 0.85Un-1.1Un (this may vary with grid standards) |
| Rated Grid Frequency(Hz) | 50 / 60 (Optional) | 50 / 60 (Optional) |
| Operating Phase | Three phase | Three phase |
| Rated AC Grid Output Current(A) | 60.6/58 | 75.8/72.5 |
| Max. AC Output Current(A) | 66.7/63.8 | 83.3/79.7 |
| Output Power Factor | 0.8 leading to 0.8 lagging | 0.8 leading to 0.8 lagging |
| Total Harmonics Current Distortion (THDi) | <3% | <3% |
| DC Injection Current(mA) | <0.5% | <0.5% |
| Grid Frequency Range | 45~55 or 55~65 (Optional) | 45~55 or 55~65 (Optional) |
| Efficiency | ||
| Max.Efficiency | 98.7% | 98.7% |
| Euro Efficiency | 98% | 98% |
| MPPT Efficiency | >99% | >99% |
| Protection | ||
| DC Reverse-Polarity Protection | Yes | Yes |
| AC Short Circuit Protection | Yes | Yes |
| AC Output Overcurrent Protection | Yes | Yes |
| Output Overvoltage Protection | Yes | Yes |
| Insulation Resistance Protection | Yes | Yes |
| Ground Fault Monitoring | Yes | Yes |
| Islanding Protection | Yes | Yes |
| Temperature Protection | Yes | Yes |
| Integrated DC Switch | Yes | Yes |
| Remote software upload | Yes | Yes |
| Remote change of operating parameters | Yes | Yes |
| Surge protection | DC Type II / AC Type II | DC Type II / AC Type II |
| General Data | ||
| Cabinet Size (WxHxD mm) | 434×570×243 (Excluding Connectors and Brackets) | 434×570×243 (Excluding Connectors and Brackets) |
| Weight(kg) | 37.1 | 37.1 |
| Topology | Transformerless | Transformerless |
| Internal Consumption | <1W (Night) | <1W (Night) |
| Running Temperature | -25~65℃,>45℃ Derating | -25~65℃,>45℃ Derating |
| Ingress Protection | IP65 | IP65 |
| Noise Emission(Typical) | ≤50 dB | ≤50 dB |
| Cooling Concept | Smart cooling | Smart cooling |
| Permissible Altitude (m) | 4000 | 4000 |
| Warranty | 8 Years | 8 Years |
| Grid Connection Standard | IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G99, VDE-AR-N 4105 | IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G99, VDE-AR-N 4105 |
| Operating Surroundings Humidity | 0-100% | 0-100% |
| Safety EMC/Standard | IEC/EN 61000-6-1/2/3/4,IEC/EN 62109-1,IEC/EN 62109-2 | IEC/EN 61000-6-1/2/3/4,IEC/EN 62109-1,IEC/EN 62109-2 |
| Features | ||
| Display | LCD 1602 | LCD 1602 |
| Interface | RS485/RS232/Wifi/LAN | RS485/RS232/Wifi/LAN |
