12 Appendix; Technical Data - Sungrow SG3KTL-EC User Manual

12 Appendix
12.1

Technical Data

Parameters
Input Side 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
（DC1/DC2）
Max. PV input current
（DC1/DC2）
Max. current for input
connector
Short-circuit current of
PV input（DC1/DC2）
Output Side Data
Nominal AC output
power
Max. AC output
apparent power
Max. AC output current
Nominal AC voltage
AC voltage range
Nominal grid frequency
Grid frequency range
THD
DC current injection
Power factor
98
SG3KTL-EC
3191 W
1000 V
140...900 V
160...800 V
MPPT
3000 W
3000 VA
4.4 A
(May vary as per corresponding country's grid standard)
(May vary as per corresponding country's grid standard)
>0.99 @default value at nominal power, (adj. 0.8
overexcited to 0.8 underexcited)
SG4KTL-EC
4255 W
200 V
610 V
210...800 V
2
1/1
19.8 A(9.9 A/9.9 A)
12 A
24.8 A(12.4 A/12.4 A)
4000 W
4000 VA
5.8 A
3/N/PE, 230/400 Vac
310...480 Vac
50 Hz
45...55 Hz
< 3% (Nominal power)
<0.5% In
SG5KTL-EC SG6KTL-EC
5265 W 6312 W
1000 V
250 V
610 V
200...900 V
280...800 V 320...800 V
5000 W 6000 W
5000 VA 6000 VA
7.3 A 8.7 A