David Clark 9800 Series Instrukcja Instalacji Pobierz pdf (Strona 26)

9532P-62 (03-11)

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6. Power Cable

he C98-20PW is a 20-foot cable used to provide power to the Series 9800 Marine Intercom System. It

has a connector on one end and the other end requires the installer to prepare. It is important to choose

a power “pick-off” point which can provide 2 amperes of current at a voltage between 11-30VDC. Direct

connection to a 2-Amp fuse/circuit-breaker is preferred.

Parts/Tools Required

q C

98-20PW Power Cable (40892G-02)

o Includes David Clark 2-Amp Fuse kit (40688G-47)

q Power pick-off point (circuit breaker/Fuse box, 11-30VDC)

q Soldering iron/Solder

q Wire terminals

q Wire cutters/ Wire strippers

q Tape Measure

q Wire ties

igure 14: C98-20PW Cable with 40688G-47 2-Amp Fuse kit

Procedure

q D

etermine the location of a 2-Amp circuit breaker to be used and how to connect to it (solder,

screw terminals, lugs, etc).

q If only a higher-amperage circuit breaker is available, it may be used, but the David Clark 2-Amp

Fuse Kit must also be used.

q Determine the location of the 11-30VDC and Ground pick-off points.

q Determine the path of the cable between the power source and the Master Station. The cable

should be routed using under-deck conduits and be as far as possible from radio antenna coax

cables and anywhere water may collect.

q Measure the length of cable necessary, adding 3 ft as a service loop.

q If necessary, trim the length of the cable to the length you just determined in the previous step.

Be sure to trim the UN-PREPARED end of the cable.

q Route the cable. Use wire ties where necessary.

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David Clark 9800 Series Instrukcja Instalacji Strona 26