This series grid-tie inverter is preferred choice for commercial PV system. With the free-standing design, it greatly reduces installation time and costs. With a Max. 4 MPPTs design and Max. capacity of 50 kW, it is scalable up to the megawatt range.
| Model | FU-SUN-30K-G03 | FU-SUN-33K-G03 | FU-SUN-35K-G03 | FU-SUN-40K-G03 | FU-SUN-50K-G03 | FU-SUN-60K-G03 |
| Input Side | ||||||
| Max. DC Input Power(kW) | 39 | 42.9 | 45.5 | 52 | 65 | 78 |
| Max. DC Input Voltage (V) | 1000 | |||||
| Start-up DC Input Voltage(V) | 250 | |||||
| MPPT Operating Range(V) | 200~850 | |||||
| Max. DC Input Current(A) | 40+40 | 40+40+40 | 40+40+40 | 40+40+40 | 40+40+40+40 | 40+40+40+40 |
| Max. Short Circuit Current (A) | 60+60 | 60+60+60 | 60+60+60 | 60+60+60 | 60+60+60+60 | 60+60+60+60 |
| Number of MPPT/Strings per MPPT | 2 / 3 | 3 / 3 | 3 / 3 | 3 / 3 | 4/ 3 | 4 / 3 |
| Output Side | ||||||
| Rated Output Power(kW) | 30 | 33 | 35 | 40 | 50 | 60 |
| Max. Active Power(kW) | 33 | 36.3 | 38.5 | 44 | 55 | 66 |
| Rated AC Grid Voltage(V) | 230 / 400 | |||||
| AC Grid Voltage Range(V) | 277Vac~460Vac(this may vary with grid standards) | |||||
| Rated Grid Frequency(Hz) | 50 / 60 (Optional) | |||||
| Operating Phase | Three phase | |||||
| Rated AC Grid Output Current(A) | 43.5 | 47.8 | 50.7 | 58 | 72.4 | 87 |
| Max. AC Output Current(A) | 47.9 | 52.6 | 55.8 | 63.8 | 79.7 | 95.7 |
| Output Power Factor | 0.8 leading to 0.8 lagging | |||||
| Grid Current THD | <3% | |||||
| DC Injection Current(mA) | <0.5% | |||||
| Grid Frequency Range | 47~52 or 57~62 (Optional) | |||||
| Efficiency | |
| Max.Efficiency | 98.7% |
| Euro Efficiency | 98% |
| MPPT Efficiency | >99% |
| Protection | ||
| DC Reverse-Polarity Protection | Yes | |
| AC Short Circuit Protection | Yes | |
| AC Output Overcurrent Protection | Yes | |
| Output Overvoltage Protection | Yes | |
| Insulation Resistance Protection | Yes | |
| Ground Fault Monitoring | Yes | |
| Islanding Protection | Yes | |
| Temperature Protection | Yes | |
| Integrated DC Switch | Yes | |
| Remote software upload | Yes | |
| Remote change of operating parameters | Yes | |
| Surge protection | DC Type II / AC Type II | |
| General Data | |
| Size(mm) | 647.5W×537H×303.5D |
| Weight(kg) | 44.5 |
| Topology | Transformerless |
| Internal Consumption | <1W (Night) |
| Running Temperature | -25~65℃, >45℃ derating |
| Ingress Protection | IP65 |
| Noise Emission(Typical) | <45 dB |
| Cooling Concept | Smart cooling |
| Max. Operating Altitude Without Derating | 2000m |
| Designed Lifetime | >20 years |
| Grid Connection Standard | CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11 |
| Operating Surroundings Humidity | 0-100% |
| Safety EMC/Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
| Features | |
| DC Connection | MC-4 mateable |
| AC Connection | IP65 rated plug |
| Display | LCD 240 × 160 |
| Interface | RS485/RS232/Wifi/LAN |
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