5-14
520 Express Series
520 Express Series
OPERATION OF AC SYSTEMS
Connecting Shore Power Cable:
1. Make sure the shore dockside breaker,
the yacht main dockside breaker and the
yacht AC/DC panel DOCKSIDE breakers
are in the OFF position.
2. Connect the shore power cable to the
yacht receptacle and then connect the
shore power cable to the dockside power
source.
3. Be sure the DC MAIN circuit breaker is
OFF and any 120V AC or 240V AC that
should not receive power immediately
are switched OFF. If the indicator lights
are normal, then the DOCKSIDE
240/120V AC circuit breaker may be
switched on. AC and DC circuit breakers
may then be switched ON as needed.
CAUTION
DO NOT turn the DOCKSIDE
240/120V AC breaker on if the
REVERSED POLARITY light is ON.
Severe damage to the electrical
system could result. Disconnect the
cable and have the fault corrected
by a qualified electrician.
4. Switch the shore dockside breaker to ON
position. Switch the yacht dockside
power breaker to ON position. Then
check the AC/DC panel POWER
SOURCE AVAILABLE indicator lights.
The 120V AC LINE 1, V AC DOCKSIDE
and 120V AC LINE 2 indicator lights
should be ON position. The REVERSED
POLARITY light should be OFF position.
Disconnecting Shore Dockside Power:
Switch the yacht DOCKSIDE 240/120V AC
circuit breaker OFF. Switch the yacht
dockside power circuit breaker OFF. Switch
the shore dockside power circuit breaker
OFF. Then the dockside power cable may be
disconnected.
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