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USER MANUAL AND INSTALLATION
COD. 091052 - REV. 07 - DATE 11/2016
Pag.25 di 45
6.6.2
GROUND CONNECTION
The compressor must be connected to the ground during its use, in order to protect the operator
from accidental electric shocks. It 's necessary that the connections are made by a technician or an
authorized service center. The grounding conductor yellow / green wire of the power of the
compressor
must
only
be
connected
to
terminal
of
the
compressor.
The ground wire connected to a facility must be properly equipped with mandatory safety switch.
6.6.3
SIZING OF ELECTRIC CABLE
Do not use a damaged cable but make sure it is in good condition. This section must be appropriate
to the current requested by the compressor. A little section of power cable can cause a voltage drop
with consequent loss of power and excessive heating of the cable itself, which can cause irreparable
consequences on the device supply. The cable section must be in proportion to its length. For
variations and modifications contact a qualified service center.
Avoid any risk of electric shock. Never use the compressor with a damaged power
cable. It is recommended to be checked periodically by a qualified power cords. Never
use the compressor in areas where they can be hazardous leakage current.
All electrical installations and maintenance on facility must be performed by a
qualified technician.
kW
230 V - 3 phase
50 Hz
400 V - 3 phase
50 Hz
3.0
2.5 mm²
1.5 mm²