SMA WINDY BOY 3300 - 11 Technical Data; Windy Boy 3300

SMA Solar Technology AG Technical Data
Installation Guide WB33_38-IEN101830 63
11 Technical Data
11.1 Windy Boy 3300
DC Input
Turbine control Polynomial characteristic curve
Nominal power P
DC, nom
3,500 W
Maximum power P
DC, max
3,820 W
Recommended generator power at 2,500 full-
load hours per year
P
DC, 2500
3,100 W
Recommended generator power at 5,000 full-
load hours per year
P
DC, 5000
2,800 W
Minimum power for feed-in operation P
DC, min
7 W
Nominal operating voltage U
DC, nom
200 V
Maximum voltage at U
AC
= 230 V U
DC, max
500 V
Minimum voltage at U
AC
= 230 V U
DC, min
200 V
Voltage range at U
AC
= 230 V 200 V…500 V
Minimum adjustable open circuit voltage for grid
synchronization
Vpv-Start 200 V
Voltage ripple UPP < 10 %
Nominal input current I
DC, nom
17.5 A
Overall maximum input current I
DC, max
20 A
Number of inputs 3
Maximum current per input 20 A