SMA Solar Technology AG Sunny Island Electrical Connection
Technical Description SI2012_2224-TEN082311 41
Cable conduits in the enclosure.
All cables are fed through the feed-troughs on the bottom side of the device (see following figure)
and connected to the appropriate connection terminals on the Sunny Island.
Cable screw joint with metric thread
Use the metric-thread cable screw connections provided to fasten the AC cables inside the Sunny
Island housing in a manner conforming to the appropriate norms. The metric-thread cable screw
connections guarantee a dust-free and waterproof installation of the cables in the housing and also
provide strain relief for the cable connection.
Close all unused openings in the housing using the appropriate dummy plugs.
Cable conduit gasket
The cable conduit gasket allows simple connection of the
pre-assembled communication and control cables (with
RJ45 plugs).
Properly installed screw joints and cable conduit gaskets guarantee to provide protection rating
IP54.
NOTICE!
Damage to device can be caused by penetrating moisture
• Install screw joints and cable conduit gaskets properly.
• Seal unused conduits.
Cable conduit gasket
Cable screw joint with
metric thread
DC cable insertion
point
To Next Page
Loading...
