Mild steel 100a o, Plasma / o, N2 shield – Tweco XTTM-300 User Manual
Page 45
Manual 0-2912
4B-7
Operation with 5-Knob Automatic Gas Console
Mild Steel
100A
O
2
Plasma / O
2
- N2 Shield
Ar
t # A-06840
1
2
3
4
5
Shield
Gas Distributor
21-1272
Cartridge
21-1020
Electrode
21-1071
Plasma
Gas Distributor
21-1041
Tip
21-1053
Shield Cap
21-1027
Shield Cup
21-1016
Art # A-04028
Plasma
(ga)
(in)
O
2
(1*)
N2
(2*)
O
2
(3*)
O
2
(4*)
N2
(5*)
(Dial)
(sec)
10
0.135
15
70
62
15
80
141
0.070
280
0.200
0.0
0.0
7
0.179
15
70
62
15
80
145
0.090
235
0.200
0.0
0.0
-
0.25
15
70
62
15
80
153
0.100
150
0.200
0.0
0.0
-
0.375
15
70
62
15
80
156
0.110
100
0.250
0.5
0.2
-
0.5
15
86
62
15
80
158
0.120
70
0.300
1.0
0.3
-
0.625
15
86
62
15
80
163
0.120
50
0.350
2.0
0.5
-
0.75
15
86
62
15
80
176
0.150
25
0.400
2.5
0.6
Plasma
O
2
(1*)
N2
(2*)
O
2
(3*)
O
2
(4*)
N2
(5*)
(Dial)
(sec)
15
70
62
15
80
142
2.3
6.2
4.5
0.0
0.0
15
70
62
15
80
145
2.3
5.7
4.8
0.0
0.0
15
70
62
15
80
148
2.3
5.3
5.1
0.0
0.0
15
70
62
15
80
152
2.3
4.6
5.1
0.0
0.0
15
70
62
15
80
155
2.8
3.2
5.8
0.0
0.1
15
70
62
15
80
156
3.0
2.1
6.6
0.5
0.2
15
86
62
15
80
158
3.0
1.9
7.1
1.0
0.3
15
86
62
15
80
162
3.0
1.2
8.4
1.5
0.4
15
86
62
15
80
176
3.8
0.6
10.2
1.5
0.4
*Refers to control knob number
Bold type indicates maximum piercing parameters.
Torch
Working
Height
(in)
Travel
Speed
(ipm)
Initial
Piercing
Height
(in)
Cut Flow Rates
Preflow Flow
Rates
** Arc
Voltage
(volts)
Shield
Preflow
Pierce Delay
Pierce Delay
Material
Thickness
(mm)
Cut Flow Rates
Preflow Flow
Rates
** Arc
Voltage
(volts)
Shield
Preflow
Material
Thickness
6
Torch
Working
Height
(mm)
Travel
Speed
(m/min)
Initial
Piercing
Height
(mm)
3
4
5
20
8
10
12
15