Sungrow SG285HX, Руководство пользователя

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9
Appendix
9.1 Technical Data
Parameters SG285HX SG320HX
Input (DC)
Max. PV input voltage
1500 V 1500 V
Min. PV input voltage /
Startup input voltage
500 V / 550 V 500 V / 550 V
Nominal PV input voltage
1080 V 1080 V
MPP voltage range
500 V – 1500 V 500 V – 1500 V
No. of independent MPP
inputs
12
12 (optional: 16)
Max. number of PV strings
per MPPT
2 2
Max. PV input current per
MPPT
-
40 A (optional: 30 A for 16
MPPT inputs)
Max. PV input current
12 * 40 A
-
Max. DC short-circuit cur-
rent per MPPT
60 A 60 A
Output (AC)
AC output power 285 kVA @ 40 ℃
352 kVA @ 30 ℃ / 320 kVA
@ 40 ℃ / 295 kVA @ 50 ℃
Max. AC output current
206 A 254 A
Nominal AC voltage 3 / PE, 800 V
AC voltage range
640 – 920V
Nominal grid frequency /
Grid frequency range
50 Hz / 45 – 55 Hz, 60 Hz / 57 – 63 Hz
THD
< 3 % (at nominal power)
DC current injection
< 0.5 % In
Power factor at nominal
power / Adjustable power
factor
＞ 0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / Connec-
tion phases
3 / 3
Efficiency