SMA WB 3300-11 Installation - Manual (Page 69)

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