Appendix; System Parameters - Sungrow SG3425UD System Manual

13 Appendix

13.1 System Parameters

Input (DC)
Max. PV input voltage
Min. PV input voltage
Startup input voltage
MPP voltage range
No. of independent MPP
inputs
No. of DC inputs
Max. PV input current
Max. DC short-circuit
current
PV array configuration
Output (AC)
AC output power
Max. AC output current
Nominal AC voltage
AC voltage range
Nominal grid frequency
Grid frequency range
Harmonic(THD)
DC current injection
Power factor at nominal
power
Adjustable power factor
Feed-in phases / AC
connection
Efficiency
Max. efficiency
Euro. efficiency
Protections & Functions
DC input protection
98
SG3425UD
875V
915V
875~1300V
20 (optional: 22 / 24 / 26 / 28)
4000A
Negative grounding or floating
3425kVA @45℃
3083kVA @ 50℃
3296 A
600 V
528 – 660 V
45~55 Hz/ 55~65 Hz
< 3 % (at nominal power)
0.8 leading~0.8 lagging
Load break switch + fuse
SG3600UD
1500V
915V
955V
915~1300V
1
4015A
10000A
3600 kVA@45℃/
3240 kVA@50℃
3300 A
630 V
554 – 690 V
50 Hz / 60 Hz
< 0.5 % In
＞0.99
3/3–PE
98.90%
98.50%