Appendix; Technical Data - Sungrow SG33CX User Manual

10 Appendix

10.1 Technical Data

Parameters
Input (DC)
Max. PV input voltage
Min.PV
voltage/Startup
voltage
Nominal input voltage
MPP voltage range
MPP voltage range for
nominal power
No. of independent MPP
inputs
Max. number
strings per MPPT
Max. PV input current
Max. current for input
connector
Max.DC Short-circuit
current
Max. inverter backfeed
current to the array
Output (AC)
AC output power @
45 ℃, 400Vac
AC output power @
40 ℃, 400Vac
AC output power @
50 ℃, 415Vac
AC output power @
45 ℃, 415Vac
Max. AC output current
Max. inrush
(peak value / duration)
Max. output fault current
(peak value / duration)
Max. output over-current
protection
SG33CX
input
input
3
of PV
78A
120A
33 kVA
36.3 kVA
33 kVA
36.3 kVA
55.2A
current 16.9A@3.68m
s
168A@1.4ms
148A
SG40CX
1100V
200V / 250V
585V
200~1000V
550~850V
4
2
104A
30A
160A
0A
40 kVA
44 kVA
40 kVA
44 kVA
66.9A
17.5A@2.34ms
184A@1.6ms
159A
SG50CX
5
130A
200A
50 kVA
55 kVA
50 kVA
55 kVA
83.6A
18A@1.84ms
235A@1.25ms
194A
81