Sungrow SG8K-D - D Series

10 Appendix User Manual
66
10.1.2 –D Series
Parameters
SG3K-D
SG5K-D
SG8K-D
Input Data
Max. PV input power
4000 W
6500 W
10400 W
Max. PV input voltage
600 V
Startup voltage
120 V
Nominal input voltage
360 V
MPP voltage range
90 V–560 V
90 V–560 V
90 V–540 V
MPP voltage range for nominal
power
160 V–480 V 260 V–480 V 275 V–480 V
No. of MPPTs
2
Max. number of PV strings per
MPPT
1 / 1 1 / 1 1 / 2
Max. PV input current
10 A / 10 A
10 A / 10 A
12.5 A / 25 A
Max. current for input
connector
12 A / 12 A 12 A / 12 A 15 A / 30 A
Short-circuit current of PV
input
12 A / 12 A 12 A / 12 A 15 A / 30 A
Max. inverter backfeed current
to PV string
0 A
Output Data
Nominal AC output power
3000 W
4990 W
8000 W
Max AC output apparent
power
3000 VA 4990 VA 8000 VA
Max. AC output current
13.7 A
21.7 A
34.8 A
Max. inrush current
(peak value / duration)
10 A / 12 ms 10 A / 12 ms 25 A / 12 ms
Max. output fault current
(peak value / duration)
100 A / 3.2 ms
100 A / 3.2
ms
93 A / 3.2
ms
Max. output over-current
protection
25 A 32 A 40 A
Nominal AC voltage
230 Vac (single phase)
AC voltage range
180 Vac–276 Vac
(this may vary with grid standards)
Nominal grid frequency
50 Hz / 60 Hz
Grid frequency range
45 Hz–55 Hz / 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 to 0.8 lagging)
Protection
PV reverse connection
protection
Yes
AC short circuit protection
Yes