SMA SB 3300-11 Installation - Manual (Page 25)

SMA Solar Technology AG Electrical Connection
Installation Manual SB33-38-11-IA-en-62 25
5.3.2 Connecting the Inverter to the Power Distribution Grid (AC)
Overview of the AC Connection Socket
Procedure
1. Check the line voltage and compare with "V
AC nom
" on the type label.
The exact operating range of the inverter is specified in the operating parameters.
The corresponding document can be found in the download area at www.SMA.de/en,
in the "Technical Description" category of the respective inverter.
2. Disconnect the miniature circuit-breaker and secure against re-connection.
3. If necessary, exchange the sealing ring of the threaded sleeve with the sealing ring provided.
– Pull the sealing ring out of the threaded sleeve.
– Insert the smaller sealing ring.
4. Pass the pressure screw (E) over the AC cable.
Object Description
A Protective cap for socket element
B Jack element
C Threaded sleeve with sealing ring for cable diameters of 10 mm to 14 mm
D Sealing ring for cable diameters of 6 mm to 10 mm
E Pressure screw