GSW
4.2.3
Earthing the masses
NOTE
The sizing of the connection cable
to the earth plate and the relative
contact resistance must be
compliant with the regulations and
laws in force in the country in which
the generator is used.
Do not connect the generator to any
cable/terminal if the electrical
specifications are unknown. Refer to
the specifications of the generator
to calculate the correct electrical
load.
The generator is set up to connect the masses to the
earth. The connection of the protective conductor to
the main earth collector or the plate, found in the
place of use, must be set up by the installer who
must use a yellow/green cable of adequate section
for this purpose.
The earth connection found in the electric panel of
the generator is indicated by the following symbol.
4.2.4
Implementing the
electrical connections
Depending on the type of the electric panel installed
on the machine, there can be differences with
respect to the images shown on these pages, even
though not significant.
If any doubt should arise, do not hesitate to contact
the generator supplier for clarification.
Connections to panel type (A):
•
Remove the two fixing screws (
1
) and open the
protection panel.
•
Remove the plate (
2
), drill it and insert a cable
gland suitable for the cross section of the cable used
to connect the utility.
•
Pass the cables through the specific openings (
3
)
made on the panels.
ATTENTION: When choosing the cable,
consider that the openings (3) are
approximately 60 mm high.
•
Connect the cable to the specific terminals (
4
)
following the indications on the wiring diagrams
supplied with the generator.
•
Fix the plate (
2
) then close the protective panel
and tighten the two fixing screws (
1
).
4.INSTALLATION
77
