Yanmar SD60, Руководство по эксплуатации

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PRODUCT OVERVIEW
SD60 Operation Manual
11
NOTICE
The anode of the Sail-Drive is only
calculated for the Sail-Drive. Changing the
material of the propeller may require
additional anodes to be installed on the
Sail-Drive.
NOTICE
Failure to use the correct anode material
may result in inadequate protection and
excessive corrosion of underwater drive
system components. Use only aluminum
anodes in brackish and saltwater
applications. In freshwater applications,
use aluminum or magnesium anodes for
best results. Never use magnesium
anodes in brackish or salt water, as they
will deteriorate rapidly, which will lead to
severe damage to the drive system.
If sacrificial anodes erode quickly or if
signs of corrosion are evident, the owner
should take immediate corrective action.
Yanmar recommends consulting an
engineer specializing in marine electricity
and corrosion control to determine the best
way to correct the rapid erosion of the
anodes.
Electrical Connections and
Regulations According to
International Rules ISO
60092-507 IEC:2008
It is recommended to perform the boat
electric system in conformity with the
regulation ISO 60092-507 IEC 2008, or
equal local and international rules or laws.
To protect the boat from galvanic current
when it is connected to the power source
located on the dry land (wharf), it is
recommended to install on the boat a
galvanic isolator on the ground conductor
of the AC power line.
This will prevent the flow of galvanic
current with low voltage but will allow a
normal supply.
For more information about or to find
different solutions of the power system
from the dry land, refer to the instructions
of ABYC (American Boat and Yacht
Council) in chapter E-11 or ISO 60092-507
IEC 2008.
At the same purpose can also be used an
isolating transformer with the relevant
characteristics of the circuit. Even in this
case, refer to the applicable ABYC E-11 or
ISO 60092-507 IEC 2008 for more
information and suggestions.
Note: We advise you to install an isolating
transformer for the electrical power
supply from pier.
SHORE POWER
Vessels that are connected to shore power
require additional protection to prevent
destructive low voltage galvanic currents
from passing through the shore power
ground wire. Galvanic isolators are
available from the aftermarket (not
supplied by Yanmar) to block these
currents while still providing a path to
ground for dangerous shock currents.
NOTICE
If the AC shore power ground is not
isolated from the boat ground, sacrificial
anodes may be unable to neutralize the
increased galvanic potential. Corrosion
damage that results from the improper
system design or application is not
covered by the Yanmar Limited Warranty.
SD60_OPM.book 11 ページ ２０１７年１２月８日 金曜日 午後３時６分