IGBT CO2 - Page 35

Chapter 2 Installation and Cabling 27
Ehave Series Full Digital IGBT CO
2
/MAG/MMA Multifunctional Inverter Welder User Manual
Type
Plate
Thickness
(mm)
Wire
Diameter
Φ (mm)
Root
Gap
g (mm)
Root
Face
H (mm)
Layer and
Welding Current
(A)
Welding
Voltage
(V)
Welding
Speed
(cm/min)
Gas
Flow
(L/min)
Internal 1
380 -
420
36 - 39
45 - 50
20 - 25
16
1.2
0 - 0.5
4 - 6
External
1
300 -
350
32 - 35
25 - 30
20 - 25
Internal 1
300 -
350
32 - 35
30 - 35
20 - 25
1.6
External
1
380 -
420
36 - 39
30 - 35
20 - 25
Internal 1
380 -
420
36 - 39
35 - 40
20 - 25
X-shaped
butt welding
16
1.2
0
4 - 6
External
1
300 -
350
32 - 35
30 - 35
20 - 25
Internal 1
300 -
350
32 - 35
30 - 35
20 - 25
1.6
External
1
380 -
420
36 - 39
35 - 40
20 - 25
Internal 1
380 -
420
36 - 39
35 - 40
20 - 25
19
1.6
0
5 - 7
External
1
400 -
450
36 - 42
25 - 30
20 - 25
Internal 1
400 -
450
36 - 42
25 - 30
20 - 25
1.6
0
External
1
400 -
420
36 - 39
45 - 50
20 - 25
Internal 2
400 -
420
36 - 39
35 - 40
20 - 25
25
1.6
0
5 - 7
External
1
400 -
420
36 - 39
40 - 45
20 - 25
Internal 2
420 -
450
39 - 42
30 - 35
20 - 25
Type
Plate
Thickness
(mm)
Wire
Diameter
Φ(mm)
Leg
Size
(mm)
Welding
Current
(A)
Welding
Voltage
(V)
Welding
Speed
(cm/min)
Tip-Weldin
g Material
Distance
(mm)
Gas
Flow
(L/min)
Welding
Angle
T-shaped
horizontal fillet
welding
(Low speed)
1.0
0.8
2.5 - 3
70 - 80
17 - 18
50 - 60
10
10 - 15
45

1.2
1.0
3 - 3.5
85 - 90
18 - 19
50 - 60
10
10 - 15
45

1.6
1.0,1.2
3 - 3.5
100 - 110
18 - 19.5
50 - 60
10
10 - 15
45

2.0
1.0,1.2
3 - 3.5
115 - 125
19.5 - 20
50 - 60
10
10 - 15
45

2.3
1.0,1.2
3 - 3.5
130 - 140
19.5 - 21
50 - 60
10
10 - 15
45

3.2
1.0,1.2
3.5 - 4
150 - 170
21 - 22
45 - 50
15
15 - 20
45

4.5
1.0,1.2
4.5 - 5
180 - 220
21 - 23
40 - 45
15
15 - 20
45

1.2
5 - 5.5
200 - 250
24 - 26
40 - 50
10 - 15
10 - 20
45
