Technical Data |
Model |
SUN-20K-G02-LV |
SUN-25K-G02-LV |
SUN-30K-G02-LV |
Input Side |
Max. DC Input Power (kW) |
26 |
32.5 |
39 |
Max. DC Input Voltage (V) |
800 |
Start-up DC Input Voltage (V) |
250 |
MPPT Operating Range (V) |
200~700 |
|
Max. DC Input Current (A) |
40+40 |
40+40+40 |
40+40+40+40 |
Max. Short Circuit Current (A) |
60+60 |
60+60+60 |
60+60+60+60 |
Number of MPPT / Strings per MPPT |
2/3 |
3/3 4/3 |
Output Side |
Rated Output Power (kW) |
20 |
25 |
30 |
Max. Active Power (kW) |
22 |
27.5 |
33 |
Nominal Output Voltage / Range (V) |
3L/N/PE 127/0.85Un-1.1Un,220 /0.85Un-1.1Un (this may vary with grid standards) |
Rated Grid Frequency (Hz) |
60 / 50 (Optional) |
Operating Phase |
Three phase |
Rated AC Grid Output Current (A) |
52.5 |
65.6 |
78.7 |
Max. AC Output Current (A) |
57.8 |
72.2 |
86.6 |
Output Power Factor |
0.8 leading to 0.8 lagging |
Grid Current THD |
<3% |
DC Injection Current (mA) |
<0.5% |
Grid Frequency Range |
57~62 |
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 |
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 |
Size (mm) |
362W×577H×215D |
647.5W×537H×303.5D |
Weight (kg) |
25.5 |
44.5 |
Topology |
Transformerless |
Internal Consumption |
<1W (Night) |
Running Temperature |
-25~65ºC, >45ºC derating |
Ingress Protection |
IP65 |
Noise Emission (Typical) |
<45 dB |
Cooling Concept |
Smart cooling |
Max. Operating Altitude Without Derating |
2000m |
Warranty |
5 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 |
LCD1602 |
Interface |
RS485/RS232/Wifi/LAN |