INSTALLATION STAND ALONE
EN / Mass GI / June 2009
15
8.8
Cabling
The wiring is connected inside the connection
compartment. If necessary, the cabling can be fed
from the top to the bottom side of the cabinet along
the back of the cabinet. Always feed the wiring
through the cable glands (fig.1 ref. 5) of the cabinet,
and then connect the wiring to the terminals.
Cut the wiring as shown in figure 11. Strip the
conductors for 8 mm.
The diameter of the outer isolation must be
between 10 and 14 mm to fit in the cable
glands correctly enabling strain relieve.
Figure 11: Wiring
WARNING
Never connect Earth (input)
to Protective Earth (output)!
For safe installation it is necessary to:
•
Connect both the earth (PE/GND) and the
neutral (N) of the AC output of the Mass GI to the
grounding point, fig. 16. This grounding point must
be connected to the central ground connection of the
ship, which is connected to the hull of the ship.
•
Integrate a Residual Current Device (RCD) in
wiring of the AC output.
Refer to local applicable regulations on these issues.
8.9
Connection
Steps:
1.
Connect the AC load to the AC output (fig.16).
2.
Connect the incoming shore power via a circuit
breaker to the AC input (fig.15). Phase line to L,
Neutral to N, and Ground to PE/GND.
8.10 Commissioning after installation
1.
Tighten all cable glands (fig. 1, ref. 5) to ensure
the strain relief.
2.
Check all wiring and connections.
3.
Close the front cover plate of the connection
compartment. Beware that the cabling does not
obstruct the cooling fan (fig. 1, ref.11) and air flow.
Now the Mass GI is ready for operation!
5 cm
PE/GND
green
at least
L1/Phase
black
L2/Phase
red
5 cm
PE/GND
green/yellow
N/neutral
blue
at least
L/Phase
brown
5 cm
PE/GND
green
N/neutral
white
at least
L/Phase
black
USA 120 V AC
Single phase system
USA 240 V AC
Double phase system
Europe 230V AC
Single phase system