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4400W Grid Tie Solar Inverter
Flexibility1. Suitable for indoor and outdoor (NAME 3R)2. 'Plug and play' connection for ease of installation/maintenance3. Two MPPT trackers
Features:
Full digital control design overall improves the conversion efficiency.The international frontier weak light power generating technology supports the lower power operation under 30 watt.The advanced MPPT automatic tracking technology ensures that it can track the maximum power rapidly and efficiency in any environment, which will most adequately improve the generating capacity and energy storage of the system. Top grade aluminum alloy metal shell and acrylic material decoration reflects a perfect connection of art and industrial products, and gives you incomparable and high-level visual experience.Wide LCD display screen let you check the real-time generating more conveniently and intuitively.Specification:
| Inverter Model | UNIV-36GTS | UNIV-44GTS | UNIV-50GTS |
| Input (DC) | |||
| Max. DC power [Wp] | 3900 | 4700 | 5400 |
| Max. DC voltage [V] | 560 | ||
| Max. input current [A] | 11 | 14 | 16 |
| Number of MPP trackers | 2 | 2 | 2 |
| Strings per MPP tracker | 2 | 2 | 2 |
| MPPT voltage range [V] | 175~480 | 210~480 | 250~480 |
| Shutdown voltage/Start voltage [V] | 100/150 | ||
| Output (AC) | |||
| Nominal output power[w] | 3600 | 4400 | 5000 |
| Max. AC power[w] | 3600 | 4400 | 5000 |
| Max. AC current[A] | 18 | 22 | 25 |
| Nominal AC voltage/range[V] | 208,220,230,240/180~270 | ||
| AC grid frequency/range [Hz] | 50/60+/-4.5 auto selection | ||
| Power factor (cosφ) | >0.99 | ||
| AC connection(with PE) | Single phase | ||
| Current distortion(THDi) | <1.5% | ||
| Efficiency | |||
| Max. conversion efficiency [%] | 97.7 | 97.8 | 97.8 |
| Europeanefficiency [%] | 96.8 | 96.8 | 97.0 |
| MPPT efficiency [%] | 99.9 | 99.9 | 99.9 |
| Protecion | |||
| DC reverse polarity protection | Yes | ||
| Short circuit protection | Yes | ||
| Ground fault/residential current monitoring | Yes | ||
| Grid monitoring | Yes | ||
| DC/AC side varistors(Thermally protected) | Yes | ||
| General data | |||
| Dimensions(L / W / H) [mm] | 480*420*180 | ||
| W eight [kgs] | 24 | 25 | 26 |
| Operating temperature range [°C] | -25~60 | ||
| Storage temperature range [°C] | -30~80 | ||
| Isolation type | transformerless | ||
| Internal consumption (night) [W ] | <0.2 | ||
| Real time clock module | yes | ||
| Heat dissipation | Convection | ||
| Noise (typical) [dB] | <25 | ||
| LCD display | Graphic and digital segment | ||
| Communication port | Standard RS485(2 in parallel), Wifi/USB (optional) | ||
| Altitude[m] | <2000m/6562ft without power derating | ||
| Protecion degree | IP65 | ||
| Integrated DC switch | Optional | ||