Dimensions and mass
5.0 TRANSPORT - UNLOADING
Never underestimate the weight of the equip-
ment, (see technical specifications).
Never make the cargo pass or leave it suspended
over people or things.
Neither let the equipment or the single unit fall,
nor put it down with force.
Once it has been removed from the packing, the
power source is supplied with an extendible belt
which can be used to move it in the hand or on the
shoulder.
6.0 INSTALLATION
Choose an adequate installation area by following
the criteria provided in Section "1.0 SAFETY" and
“ 2.0 ELECTROMAGNETIC COMPATIBILITY
(EMC)” .
Do not position the power source and the equip-
ment on surfaces with inclination exceeding 10°
with respect to the horizontal plane.
Protect the installation from heavy rain and sun.
Do not use the power source to thaw pipes.
6.1 Electrical connection to mains
The system is provided with one single electrical connection
with 5 m cable at the rear of the power source.
Power source input cable and fuse sizing table:
Power source G 302 AC/DC
Rated voltage 3x400 V ± 15%
Voltage range 340 V - 460 V
Delayed fuses 20 A
Power supply cable 4x6 mm2
Power source G 382 AC/DC
Rated voltage 3x400 V ± 15%
Voltage range 340 V - 460 V
Delayed fuses 30 A
Power supply cable 4x6 mm2
* The electrical system must be made by skilled technicians
with the specific professional and technical qualifications
and in compliance with the regulations in force in the
country where the equipment is installed.
* The welding power source supply cable is provided with a
yellow/green wire that must ALWAYS be earthed. This yel-
low/green wire must NEVER be used with other voltage
conductors.
* Verity the existence of the earthing in the used plant and
the good condition of the socket/s
* lnstall only plugs that are homologated according to
the safety regulations.
6.2 Connecting the equipment components
Keep to the safety regulations contalned in section
“ 1.0 SAFETY” .
Connect the componente carefully, in order to
avoid power losses.
Description of operation of the power sources and technical dates 13
WARNING
Model
G. 302
G. 382
Trolley
29
29
Power
source
33
33
WU21
with liquid
16
16
Tot. Kg
78
78
GT23 930 1000 610 29
Trolley
type
Mass
Kg
A B C
Dimensions in mm
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