Installation Instructions

SMA Solar Technology AG Electrical Connection
Installation Guide SB11_12_17-IEN100132 21
13. Screw the threaded sleeve onto the socket element.
14. Screw the pressure screw tightly onto the threaded
sleeve.
☑ AC connection socket has been screwed together.
15. Seal the socket element with the provided protecting cap if the Sunny Boy is not immediately
connected.
16. Insert the AC connection socket into the AC socket on the Sunny Boy. If necessary, remove the
protective cap beforehand.
17. Screw the AC connection socket's threaded ring
tightly onto the AC socket on the Sunny Boy. The
threaded ring acts as a seal and a cable grip for the
AC connection socket.
☑ The AC cable is connected to the Sunny Boy.
Size used Procedure
PG13.5
The fastening case along with the sealing ring is pressed into the threaded
sleeve and can no longer be seen.
PG16
DANGER!
Danger to life due to high voltages in the Sunny Boy!
• Do not switch on the line circuit breaker until the Sunny Boy is securely closed and
the PV generator has been connected.