Sterling Power Products DAI-1500C-12 Series, Руководство пользователя, Страница: 12 / 27

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D.3 Cabling / wiring
When making connections to the unit you must ensure that all connections
are carried out in a clean and correct manner and under no circumstances that a
cable is connected to a wrong terminal.
Connecting the unit must be carried out in the following order.
D.3.
1
Connection to battery
Prepare the batteries for connection. Prepare battery cables, if necessary press
on cable tabs/shoes. Connect the red cable to the Battery positive fuse/circuit
breaker and the black cable to battery Minus (-) Take care when connecting the
second cable to the battery, as a spark is produced, this is caused for a short time
due to high current flowing in the unit to charge the capacitors. This is another
reason to install a battery fuse/circuit breaker. For this reason follow strictly the
safety measures described in this manual.
DO NOT INSERT THE BATTERY FUSE AT THIS STAGE.
D.3.
2
Connection to the AC OUTPUT.
The AC output must be connected to the screw terminal AC OUTPUT. For this,
use a 3-core cable with a conductor cross section of 2,5mm². Connections are
marked as follows “OUT / N”=Neutral, “GND”=Earth, “OUT / L”=Live or Active.
Caution: High voltage can be at the AC output, ensure the unit is not
connected when making AC connections.
D.3.
3
Connection to the AC INPUT
The AC input supply from the electricity grid or from a generator must be
connected to the screw terminals AC INPUT. For this use a 3-core cable with a
conductor cross section of 2,5mm². Connections are marked as follows
“IN / N”=Neutral, “GND”=Earth, “IN / L”=Live or Active.