SMA WB 3000-21 - Manual (Page 9)

SMA Solar Technology AG 3 Product Description
User Manual WB3-5TL-21-BA-en-10 9
3 Product Description
3.1 Windy Boy
The Windy Boy is a transformerless wind energy inverter which converts the rectified alternating
current generated by the small wind turbine system into grid-compatible alternating current, and feeds
this into the electricity grid or stand-alone grid.
Figure 2: Design of the Windy Boy
Position Description
A Cooling fins
B Type label
C LEDs
D Display
E Electronic Solar Switch (ESS)*
* Always leave the ESS plugged in during operation. The ESS must only be removed by a skilled person, in order to ensure
that no voltage is present in the inverter.
F Lower enclosure lid
G Upper enclosure lid
A
B
C
D
E
F
G