Electrical Connection - LAMA L21 Manual Del Usaurio

Second Section - FOR THE INSTALLER
During the installation, carry out a good machine levelling, which is a prerequisite for a correct
operation.
The Manufacturer cannot assume any responsability for any damage to persons or
property deriving from the non-observance of the above-specified norms.
For a correct installation see draw page 30 .

ELECTRICAL CONNECTION

Before connecting the machine,
make sure that the voltage outlet
of the mains is the same as the
voltage specified on the data label
of the machine.
A main switch must be installed between
the mains and the machine. This safety
measure also requires that the minimum
distance between the switch contacts is at
least 3 mm and the disconnection on all
poles according to EN 60204 (VDE 113).
Fuses on the main switch must be 16 A .
The mains must be wired to be able to
handle the current
machine.The system must also be provided
with a proper ground lead in accordance
with the existings norms. The electric cable
must be of the following type H07RN-F.
For the right choice of the cross section
area refer to the following table:
Cross Section area
mm²
0,75
1
1,5
2,5
The electrical safety of this equipment is
only assured if it is connected as follows.
It is necessary to connect the equipment to
an effective ground installation, as
drawn by the
Total loading
A
< 6
6 10
÷
10 16
÷
16 25
÷
specified by the electrical safety rules in
force.
Check that this basic requirement is
complied with and, in case of doubt, ask for
a careful check of the installation by a
qualified personal.
In addition, the equipment shall be part of
an equipotential system, the effectiveness
of which should be checked according to
the regulations in force.
The connection should be made at the
screw marked by the respective label
placed on the equipment back side (
THE MACHINE SHALL BE CONNECTED
WITH AN EFFECTIVE GROUND CLAMP.
ATTENTION!
In case of THREE-PHASE FEEDING, please
check that the motor direction of rotation is the
same as the arrow on it.
The manufacturer declines any responsibility
for any damages caused by lack of an
effective ground installation.
ENGLISH
).