Connection And Start-Up; Important - Migatronic AUTOMIG PULSE Serie Guide De L'utilisateur

Connection and start-up

Warning
Read warning notice and instruction
manual carefully prior to initial
operation and save the information
for later use.
Permissible installation
Mains connection
Connect the machine to the correct mains supply. Please read
the type plate (U ) on the rear side of the machine.
1
yellow/green
brown
black
grey
yellow/green
brown
grey
black
1 2
Connection of shielding gas
Connect the gas hose, which branches off from the back panel
of the welding machine (3), to a gas supply with pressure
regulator (2-6 bar). (Note: Some types of pressure regulators
require an output pressure of more than 2 bar to function
optimally). One/two gas cylinders can be mounted on the bottle
carrier on the back of the trolley.
Gas consumption
Depending on the welding task, gas type and seam design,
the gas consumption will vary in ranges from 6-7 l/min at low
amperages (<25A) and up to 27 l/min at max. amperage.
Material consumption
Material consumption can be estimated by calculating welding
time in minutes times wire feed speed (m/min) times weight per
meter of the welding consumables in use.

Important!

In order to avoid destruction of plugs and
cables, good electric contact is required
when connecting earth cables and welding
hoses to the machine.
3x400V
3x208-440V (boost)
L1
L2
L3
N
1x208-440V (boost)
L
N
3
0
1
Connection of welding hose
Automig Single
WARNING
When you activate the torch trigger, there is
voltage applied to the welding wire.
Recommended cable dimensions
Welding current DC
200 A 35 mm²
300 A 50 mm²
Welding process Distance to
work piece
(a)
MIG - pulse 10 m
MIG - non pulse 30 m
a
b
Do not lift the machine by the handle.
Do not step on the handle.
The machine must not be lifted with
a crane.
11
Automig Duo/Trio
PULSE
35 mm²
70 mm²
Total cable length
in welding circuit
(a+b)
20 m
60 m