SMA Solar Technology AG
Technical Data
Installation Manual
WB33-38-IA-IEN120940
69
11 Technical Data
11.1 DC/AC
11.1.1 Windy Boy 3300
DC input
* For WB 3300-11 / WB 3800-11: 2 strings per MPP input
Turbine control
Polynomial Curve
Maximum DC power at cos φ = 1
3 820 W
Recommended generator power at
2 500 full-load hours per year
3 100 W
Recommended generator power at
5 000 full-load hours per year
2 800 W
Maximum input voltage
500 V
DC voltage range
200 V … 500 V
Rated input voltage
200 V
Minimum input voltage
200 V
Start input voltage
250 V
Maximum input current
20 A
Maximum input current per string
16 A
Number of independent DC inputs
1
Strings per MPP input*
3
