Tayana TAYANA-48, Owner'S Manual

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1.7 ELECTRICAL SYSTEM
General
The TAYANA48 electric system contain a 12 volt DC circuit
serviced by batteries and a 220 volt AC system serviced by
either the on board generators or shore support system, for use
while facilities exists.
5.7 kW generators are fitted as standard. Refer to the
manufacturer’s handbooks for details of operation and
maintenance.
All installations and cabling are clearly labeled for ease of
maintenance. The wiring circuits are split into several looms,
bundled together where appropriate, depending on their route
through the vessel and their origin and destination. Each cable
in each loom is labeled at end with shrink fit containing a code.
Please refer to the wire number codes.
D.C. Control
The basic service and starting circuit is 12 volt DC. The
electronic equipments are supplied by 12 volt DC and with
negative ground. Details of electric circuits can be found on the
schematic enclosed with this manual.
On the main DC control panel are switches linked to the circuit
breakers controlling power supply to the systems including many
the vessel’s domestic service, the navigation instruments, lights,
gray water and holding tanks’ discharge pumps.
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