Sungrow SG20KTL-M User Manual

65
10
Appendix
10.1 Technical Data
PPaarraammeetteerrss SSGG1155KKTTLL--MM SSGG2200KKTTLL--MM SSGG1100KKTTLL--MMTT
IInnppuutt ((DDCC))
Max. PV input voltage
1100 V
Min. PV input voltage /
Startup input voltage
200 V / 250 V
Nominal input voltage
600 V
MPP voltage range
200 ~ 1000 V
MPP voltage range for
nominal power
380 ~ 850 V 480 ~ 850 V 320 ~ 850 V
No. of independent MPP
inputs
2
Max. number of PV
strings per MPPT
2
Max. PV input current
44 A（22 A / 22 A）
Max. current for input
connector
15 A
Max. DC short-circuit
current
60 A（30 A / 30A）
Max. inverter backfeed
current to the array
0 A
OOuuttppuutt ((AACC))
AC output power
16500 W @ 35
℃ / 15000 W @
45 ℃
22000 W @ 35 ℃
/ 20000 W @ 45
℃
10000 W @ 45
℃
Max. AC output current
24.0 A 31.9 A 16.5 A
Nominal AC voltage
3 / N / PE, 230 / 400 V
AC voltage range
270 ~ 480 V
AC connected Inrush
current(Peak/Duration)
0A
Nominal grid frequency
50 Hz / 60 Hz
Grid frequency range
45 ~ 55 Hz / 55 ~ 65 Hz
THD
< 3 % (at nominal power)

Sungrow SG20KTL-M Specifications

General

Model	SG20KTL-M
Type	String Inverter
Rated Power	20 kW
Max. DC Voltage	1100 V
Max. DC Input Voltage	1100 V
Start Voltage	200 V
Number of MPPTs	2
Max. Input Current per MPPT	26 A
DC Inputs per MPPT	2
Rated AC Power	20 kW
Max. AC Power	22 kW
Rated AC Voltage	400 V
Rated Grid Frequency	50 Hz / 60 Hz
Total Harmonic Distortion	< 3%
Power Factor at Rated Power	1
Adjustable Power Factor Range	0.8 leading - 0.8 lagging
Max. Efficiency	98.6%
DC Switch	Yes
Protection Class	IP65
AC Voltage Range	310 V - 480 V
Operating Temperature Range	-25°C to 60°C