SMA WINDY BOY 3300 - Windy Boy 3800

Technical Data SMA Solar Technology AG
66 WB33_38-IEN101830 Installation Guide
11.2 Windy Boy 3800
DC Input
Turbine control Polynomial characteristic curve
Nominal power P
DC, nom
4,040 W
Maximum power P
DC, max
4,040 W
Recommended generator power at 2,500 full-
load hours per year
P
DC, 2500
3,600 W
Recommended generator power at 5,000 full-
load hours per year
P
DC, 5000
3,300 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
VpvStart 200 V
Voltage ripple UPP < 10 %
Nominal input current I
DC, nom
20 A
Overall maximum input current I
DC, max
20 A
Number of inputs 3
Maximum current per input 20 A