Sungrow SG8K3-D - 10 Appendix; Technical Data; S Series

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10 Appendix
10.1 Technical Data
10.1.1 –S Series
Parameters
SG2K-S
SG3K-S
Input Data
Max. PV input power
3000 W
4000 W
Max. PV input voltage
600 V
Startup voltage
120 V
Nominal input voltage
360 V
MPP voltage range
90 V–560 V
MPP voltage range for nominal
power
210 V–480 V 310 V–480 V
No. of MPPTs
1
Max. number of PV strings per
MPPT
1
Max. PV input current
10 A
Max. current for input connector
12 A
Short-circuit current of PV input
12 A
Max. inverter backfeed current to
PV string
0 A
Output Data
Nominal AC output power
2000 W
3000 W
Max AC output apparent power
2000 VA
3000 VA
Max. AC output current
9.1 A
13.7 A
Max. inrush current
(peak value / duration)
8 A / 12 ms
Max. output fault current
(peak value / duration)
80 A / 3.2 ms
Max. output over-current protection
25 A
Nominal AC voltage
220 Vac / 230 Vac / 240 Vac
AC voltage range
176 Vac–276 Vac
(this may vary with grid standards)
Nominal grid frequency
60 Hz
Grid frequency range
55 Hz–65 Hz
(this may vary with grid standards)
Total harmonic distortion (THD)
< 3 % (of nominal power)
DC current injection
< 0.5 % (of nominal current)
Power factor
> 0.99 at default value at nominal power
(adj. 0.8 leading–0.8 lagging)
Protection