Punair MIG Series Manuale utente
New Outlook Welder-MIG/MAG Series
1
MIG270PY
Top Features
High current range of 270 amps provides the ability to weld over 1.0 mm plate
MMA function ensures the power to weld 3.2 electrodes
Multi-function: Pulse and Double Pulse MIG/MAG, MMA process
high performance to weld aluminum alloy,titanium alloy,etc,.
Convenient digital operational interface. Automatically matching welding parameter
Perfect match for 1.0/0.8/0.6 mm solid wire and 3.2mm electrodes
Overheat,over-current and over-voltage detection,anti-shock and anti-sticking functions
IP21S classification to ensure reliability in harsh and demanding environmental conditions
Technical
Parameters
Technical
Parameters
Input Power
380V(±15%)/3Ph/50HZ/60HZ
Wire diameter (mm)
0.6/0.8/1.0
Rated input current (A)
18.2
Insulation grade
F
Rated Output Current /Voltage/Duty Cycle
50-270A/35V/60%
Housing protection grade
IP21S
MMA
Output Current
30-240A
Applicable thickness (mm)
Over 1.0
Power factor
≥0.9
Output cable (mm2)
Over 25
Efficiency (%)
≥85
Net Weight (kg)
22.3
Wire feed speed (m / min)
3-31
Dimensions H×W×D (mm)
581 x 234x 470
Post flow time(S)
1.0±0.5
New Outlook Welder-MIG/MAG Series
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ACCESSORY DRAWING
MIG Torch Electrode holder with cable Earth clamp with cable Connector assembly way Internal hexagonal wrench
Function description
1
ARC/MIG/Single pulse / double pulse function switch
button
13
Parameter setting adjustment knob
2
Frequency/amplitude state switch button
14
Voltmeter
3
Wire checking function button
15
Ammeter
4
2T/4T/Special 4T/spot welding function switch button
16
Positive output
5
Aluminum silicon / aluminum magnesium / stainless s
teel / carbon steel material selection button
17
Positive output
6
ARC/MIG/Single pulse / double pulse indicator
18
Negative output
7
Frequency/amplitude indicator
19
Power switch
8
Wire checking indication
20
Input power line
9
Aluminum silicon/aluminum magnesium/stainless stee
l/carbon steel material indicator
21
AC 36V Gas meter power supply
10
2T/4T/Special 4T/spot welding function indicator
22
Air intake
11
Voltage adjustment knob
23
Grounding bolt
12
Current adjustment knob
New Outlook Welder-MIG/MAG Series
3
INSTALLATION INSTRUCTION
If the connecting cable is too long, it will have a great influence on the arcing performance as well as the stability of the welding performance.
Therefore,please use the recommended length.If you want to reduce the voltage drop, please use a cable with a larger cross section.
1)The gas cylinder equipped with the carbon dioxide gas pressure reducing flow meter is closely connected with the gas inlet of the carbon dioxide inlet at
the back of the machine.
2)Plug the ground wire quick plug into the corresponding quick socket on the front panel.
3)The wire spool equipped with the welding wire is mounted on the frame shaft of the wire feeder, and the hole position of the wire wire plate is aligned
with the fixing bolt on the frame shaft.
4)Depending on the diameter of the wire used, choose a different wire feed slot.
5)Loosen the nut of the pressure roller, feed the welding wire into the wire feeder groove through the wire guide tube, adjust the pressure wire to press
the welding wire to ensure that the welding wire does not slide, but the pressure should not be too large, to prevent the wire from being deformed and
affecting the wire feeding.
6)The wire spool should be rotated clockwise to release the wire. In order to prevent the wire from loosening, the new wire disk head is often placed in the
fixing hole on the side of the wire disk. In order to prevent the bent wire from being stuck during normal use, cut off this part of the wire.
7)The torch is inserted into the output socket of the front panel and tightened, and the wire is inserted into the gun body. Ground the cables with section
area no less than 6mm2 to the housing,the way is connecting screw in the back of the power source to ground device;.
New Outlook Welder-MIG/MAG Series
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FUNCTION DETAIL DESCRIPTION
1.Function button description
1)ARC/MIG/single pulse/double pulse function switch button
The working mode of the welder can be switched. When the button is pressed multiple times, the working mode of the welder can be cyclically switched,
and the corresponding status indicator can indicate the current working mode of the welder.
2)2T/4T/special 4T/spot welding function switch button
①Press and hold the torch switch welder in the 2T state, and release the torch switch welder to stop working, generally used for short seam welding and
spot welding.
②Pressing the torch switch welder in the 4T state, the welding current and welding voltage are not controlled, and the torch switch is released to
continue welding. The welding current welding voltage is controlled, and the torch switch welder is pressed again to continue welding. The arc current and
the arc voltage are controlled, and the torch switch is released again, and the welding machine stops welding. It is suitable for long-slit long-distance
welding, and the corresponding indicator lights when the state is switched.
3)Wire checking function button
In the MIG state, when the wire check function button is pressed, the wire feeder is in the state of wire detection, the wire is fed quickly, the corresponding
status indicator lights up, and when the button is released, the wire is stopped.
4)Aluminum silicon/aluminum magnesium/stainless steel/carbon steel material selection button
Pressing the button,then you can select different welding wire material 5)Welding voltage / arc voltage / arc force / back burn time selection button
Press the button several times in the non-welding state to select the current adjustable parameter, and the corresponding indicator is on. Voltage
adjustment knob
Adjust the parameter value and the set value of the parameter is displayed in the voltmeter. The voltmeter in the welding state shows the actual output
voltage of the welder.
New Outlook Welder-MIG/MAG Series
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2.Adjustment knob
1)Current adjustment knob：used to adjust welding parameters such as welding current / arc current / wire diameter / wire material selection.
2)Voltage adjustment knob：used to adjust welding parameters such as welding voltage/arcing voltage/arc force/back burn time selection.
3.Parameter Description
1)Welding current：the current output when the welder is normally welded.
2)arc current：the welding machine stops the output current before welding and adjusts with the arcing voltage.
3)wire diameter：different wire diameters of 0.6mm, 0.8mm and 1.0mm can be selected.
4)wire material：different materials can be used for welding work.
5)Welding voltage：the output voltage of the welder during normal welding.
6)Arc voltage：the welding machine stops the output voltage before welding and adjusts it together with the arcing current.
7)Arc force：the welding arc characteristics are appropriately adjusted as the welding output current increases, which can reduce the welding spatter.
8)Back burn time: the burn-back time is adjustable from 10-99.9ms.
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