Silverton 45 convertible, Руководство оператора, Страница: 90 / 227

SYSTEM OPERATIONS-30
DC ELECTRICAL - BRIDGE
DC Electrical components at the bridge:
DC Helm Breaker Panel
DC Helm Switch Panel
DC HELM BREAKER PANEL - On the port
side of the helm console is the DC Helm
Breaker Panel. This panel is the DC Helm
Breaker Panel. The photo below shows the
DC Helm Breaker Panel.
This panel is broken down into three sec-
tions.
12v Bridge Electric - This is the column of
switches on the left side of the Panel. The
12V Power for these switches comes from
the “BRIDGE MAIN 12 VDC” Breaker on the
DC Main Panel.
12V Bridge Electronics - This will be con-
fi gured differently for each different engine
package.
24V Engine Mains - Power comes from
the Ship Service Box in the engine room.
A breaker labeled “Stbd” (or “Port”) Engine
Main. Con
fi guration of the breaker will be
according to the engine option selected.
The power trail is: Batteries to Ship Service
•
•
Box to The DC Helm Breaker Panel to the
Starter. This power set up allows the pilot at
the helm to shut-off the engine power from
the helm, instead of going to the engine
room. Always turn “OFF” these Switches
when bridge is unattended. Engines can be
started if left in the “ON” position.
DC HELM SWITCH PANEL - This panel is
a mixture of 12v and 24v switches.
Fuel fumes in the engine compartment
can explode. Before working on any
electrical wiring, ventilate the engine
compartment and disconnect the batter-
ies to prevent sparking.
NEVER reset a breaker switch which
has tripped automatically without
fi rst
locating and correcting the problem.
The electrical system and devices may
be damaged.
Alterations or extensions to the electrical
system can cause electrical shock or
fi re.
ONLY competent marine electricians
should make system changes according
to U.S. Coast Guard regulations.