Electrical Connection SMA Solar Technology AG
30 SI5048-TB-TEN110340 Technical Description
6 Electrical Connection
All cables are fed through the openings on the bottom side of the device (see next illustration) and
connected to the appropriate connection terminals on the Sunny Island.
Use the provided cable glands to fasten the cables inside the Sunny Island enclosure in a manner
conforming to the appropriate standards. The metric thread cable glands guarantee a dust-free and
waterproof installation of the cables in the enclosure and also provide strain relief for the cable
connection. Close all unused openings in the enclosure using the appropriate filler plugs.
Obtain an overview of the different components and connection areas of the Sunny Island, see section
2.2”At a glance” (page18).