Three Phase String Inverter(LV) SUN-33/35/40/45/50K-G-LV
● 120V/208V, 127V/220V, 133V/230V and 50/60Hz, Three phase system
● 4 MPP trackers, Max. efficiency up to 98.7%
● Zero export application, VSG application
● String intelligent monitoring (optional)
● Wide output voltage range
● Anti-PID function (Optional)
Detail
| Model |
SUN-35K -G02-LV |
SUN-40K -G-LV |
SUN-45K -G-LV |
SUN-50K -G-LV |
SUN-33K -G-LV |
SUN-35K -G-LV |
SUN-40K -G-LV |
SUN-45K -G-LV |
SUN-50K -G-LV |
| Input Side | |||||||||
| Max. DC Input Power (kW) | 45.5 | 52 | 58.5 | 65 | 42.9 | 45.5 | 52 | 58.5 | 65 |
| Max. DC Input Voltage (V) | 800 | ||||||||
| Start-up DC Input Voltage (V) | 250 | ||||||||
| MPPT Operating Range (V) | 200-700 | ||||||||
| Max. DC Input Current (A) | 30+30+30+30 | 40+40+40+40 | |||||||
| Max. Short Circuit Current (A) | 45+45+45+45 | 60+60+60+60 | |||||||
| No.of MPP Trackers | 4 | ||||||||
| No.of Strings per MPP Tracker | 3+3+3+3 | 4+4+4+4 | 3+3+3+3 | 4+4+4+4 | |||||
| Output Side | |||||||||
| Rated Output Power (kW) | 35 | 40 | 45 | 50 | 33 | 35 | 40 | 45 | 50 |
| Max. Active Power (kW) | 38.5 | 44 | 49.5 | 55 | 33 | 35 | 40 | 45 | 50 |
| Rated Output Voltage/Range (V) |
3L/N/PE 127V/220V 0.85Un-1.1Un (this may vary with grid standards) |
3L/N/PE 120V/208V, 127V/220V, 133V/230V 0.85Un-1.1Un (this may vary with grid standards) |
|||||||
| Rated Grid Frequency (Hz) | 60 | 50/60 | |||||||
| Operating Phase | Three Phase | ||||||||
| Rated AC Grid Output Current (A) | 91.9 | 104.9 | 118.1 | 131.2 | 91.7/86.7/82.8 | 97.3/91.9/87.8 | 111.2/105/100.3 | 125/118.2/112.8 | 138.9/131.3/125.4 |
| Max. AC Output Current (A) | 101.1 | 115.5 | 129.9 | 144.4 | 91.7/86.7/82.8 | 97.3/91.9/87.8 | 111.2/105/100.3 | 125/118.2/112.8 | 138.9/131.3/125.4 |
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging | ||||||||
| Total Harmonics Current Distortion (THDi) | <3% | ||||||||
| DC Injection Current (mA) | <0.5% | ||||||||
| Efficiency | |||||||||
| Max. Efficiency | 98.7% | ||||||||
| Euro Efficiency | 98.3% | ||||||||
| 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 | ||||||||
| Anti-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 | |||||||||
| Cabinet Size (WxHxD mm) | 700×575×297 (Excluding Connectors and Brackets) | ||||||||
| Weight (kg) | 60 | ||||||||
| Topology | Transformerless | ||||||||
| Internal Consumption | <1W (Night) | ||||||||
| Running Temperature | -25 to +65℃, >45℃ Derating | ||||||||
| Ingress Protection | IP65 | ||||||||
| Noise Emission (Typical) | ≤50 dB | ≤55 dB | ≤55 dB | ≤55 dB | |||||
| Cooling Concept | Smart Cooling | ||||||||
| Permissible Altitude (m) | 2000 | ||||||||
| Warranty | 5 Years | ||||||||
| Grid Connection Standard | NBR 16149, NBR 16150, EN 50549, RD 140 | ||||||||
| 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 | |||||||||
| Display | LCD1602 | ||||||||
| Interface | RS485/RS232/Wifi/LAN | ||||||||