iWeld MIG 520 COOLPULSE, User Manual

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EN
Plate
thickness
t (mm)
Gap
g
(mm)
Wire
Ø
(mm)
Welding
current
(A)
Welding
voltage
(V)
Welding
speed
(cm/min)
Gas
volume
(l/min)
1.2 2.5~3.0 1.0 70~100 18~19 50~60 10~15
1.6 2.5~3.0 1.0 ~ 1.2 90~120 18~20 50~60 10~15
2.0 3.0~3.5 1.0 ~ 1.2 100~130 19~20 50~60 10~20
2.3 3.0~3.5 1.0 ~ 1.2 120~140 19~21 50~60 10~20
3.2 3.0~4.0 1.0 ~ 1.2 130~170 22~22 45~55 10~20
4.5 4.0~4.5 1.2 200~250 23~26 45~55 10~20
3.2 1.0~1.2 1.0 or 1.2 130~150 19~21 40~50 10~15
4.5 1.2~1.5 1.2 150~170 21~23 40~50 10~15
Plate
thickness
t (mm)
Gap
g
(mm)
Wire
Ø
(mm)
Welding
current
(A)
Welding
voltage
(V)
Welding
speed
(cm/min)
Gas
volume
(l/min)
0.8 A 0.8~0.9 60~70 16~17 40~45 10~15
1.2 A 1.0 80~100 18~19 45~55 10~15
1.6 A 1.0 ~ 1.2 100~120 18~20 45~55 10~15
2.0 A or B 1.0 ~ 1.2 100~130 18~20 45~55 15~20
2.3 B 1.0 ~ 1.2 120~140 19~21 45~50 15~20
3.2 B 1.0 ~ 1.2 130~160 19~22 45~50 15~20
4.5 B 1.2 150~200 21~24 40~45 15~20
4.5 1.2~1.5 1.2 150~170 21~23 40~50 10~15
5.3. Parameter for fillet welding in the vertical position (Please refer to the following
figure.)
5.4. Parameter for Lap Welding (Please refer to the following figure.)
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