SMA SI 3324 Installation - Manual (Page 43)

SMA Technologie AG Electrical Connection
Installation Guide SI3324/4248-14:SE2406 Page 43
2. Remove the protective insulation from each of the three conductors and fit a
suitable cable end sleeve to the exposed ends of each conductor.
3. Feed the three-conductor cable through the metric-thread cable screw
connection into the housing of the Sunny Island 3324/4248.
4. Install the three PE, N and L AC input conductors, one after the other. Insert the
appropriate conductor into the appropriate PE, N or L "AC input" connection
terminal and tighten the terminal screw firmly (torque 2.0 Nm to 4.0 Nm).
5. Once all three connections have been made, tighten the counter-nut of the
metric-thread cable screw connection firmly.