| Model | SUN-18K-G05-AU | SUN-20K-G05-AU | SUN-25K-G05-AU |
| PV String Input Date | |||
| Max. PV Input Power(kW) | 27 | 30 | 37.5 |
| Max. PV Input Voltage(V) | 1000 | ||
| Start-up Voltage(V) | 250 | ||
| MPPT Operating Range (V) | 200-850 | ||
| Max. PV Input Current (A) | 39+39 | ||
| Max. Short Circuit Current (A) | 26+26 | ||
| Number of MPPT / Strings per MPPT | 2/2+2 | ||
| AC Input/Output Side | |||
| Rated Output Power (kW) | 18 | 20 | 25 |
| Max. Active Power (kW) | 18 | 20 | 25 |
| Rated AC Grid Output Current (A) | 26.1 | 29 | 36.2 |
| Max. AC Output Current (A) | 26.1 | 29 | 36.2 |
| Rated output voltage/range (V) | 3L/N/PE 400V/340V-440V 415V/353V-457V | ||
| Rated Grid Frequency (Hz) | 50 / 60 (Optional) | ||
| Operating Phase | Three phase | ||
| Output Power Factor | 0.8 leading to 0.8lagging | ||
| Total Harmonics Current Distortion (THDi) | <3% | ||
| DC Injection Current | <0.5%ln | ||
|
Grid Frequency Range
|
45-55 or 55-65 (Optional) | ||
| Efficiency | |||
| Max. Efficiency | 98.5% | ||
| Euro Efficiency | 98% | ||
| MPPT Efficiency | ＞99% | ||
| Equipment Protection | |||
| DC Reverse-Polarity Protection | yes | ||
| AC Short Circuit Protection | yes | ||
| AC Output Overvoltage Protection | yes | ||
| Output Overvoltage Protection | yes | ||
| Insulation Resistance Protection | yes | ||
| Ground Fault Current 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 | ||
| Features | |||
| DC Connection | VP-D4B | ||
| AC Connection | IP65 rated plug | ||
| Display | LCD1602 | ||
| Interface | RS485/RS232 /WiFi/LAN | ||
| General Data | |||
| Running Temperature | -25 to +65℃ | ||
| Permissible Ambient Humidity | 0~100% | ||
| Max. Operating Altitude Without Derating | 4000m | ||
| Noise Emission (Typical) | ≤ 50dB | ||
| Ingress Protection | IP 65 | ||
| Internal Consumption | <1W (Night) | ||
| Cooling Concept | Smart cooling | ||
| Size (mm) | 362mm*527mm*220mm（Excluding connectors and brackets） | ||
| Weight [kg] | 20 | ||
| Warranty | 10 years | ||
| Topology | Transformerless | ||
| Grid Connection Standard | AS/NZS 4777.2 | ||
| Safety EMC/Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | ||
Copyright 2023. All Rights Reserved | Design and Developed By
