SMA SB 3300-11 Installation - Manual (Page 27)

SMA Solar Technology AG Electrical Connection
Installation Manual SB33-38-11-IA-en-62 27
14. Screw the pressure screw (E) tightly onto the threaded sleeve (C).
The pressure screw serves to seal and relieve strain.
☑ The AC connection socket has been screwed together.
15. Close the socket element with the protective cap provided, if the inverter has not yet been
connected.
16. Insert the AC connection socket into the AC socket
on the inverter. Remove the protective cap
beforehand, if required.
☑ The AC cable is connected to the inverter.
A
DANGER!
Danger to life due to high voltages in the inverter.
• Do not switch on the miniature circuit-breaker until the PV array has been connected
and the inverter is securely closed.