Appendix; Technical Data; S Series - Sungrow SG2K-S User Manual

10 Appendix

10.1

Technical Data

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