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-D4C |
AC Connection |
IP65 rated plug |
Display |
LCD1602 |
Communication Interface
|
RS485/RS232
|
|
GPRS/WIFI/Bluetooth/4G/LAN(optional)
|
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 |