Mild steel 30a o, Plasma / o, N2 shield – Tweco XTTM-300 User Manual
Page 42
Operation with 5-Knob Automatic Gas Console
4B-4
Manual 0-2912
Mild Steel
30A
O
2
Plasma / O
2
- N2 Shield
Ar
t # A-06840
1
2
3
4
5
Cartridge
21-1020
Electrode
21-1068
Plasma
Gas Distributor
21-1040
Tip
21-1050
Shield Cap
21-1024
Shield Cup
21-1016
Art # A-04338
Shield
Gas Distributor
21-1082
Plasma
(ga)
(in)
O
2
(1*)
N2
(2*)
O
2
(3*)
O
2
(4*)
N2
(5*)
(Dial)
(Sec)
20
0.036
13
0
13
5
55
129
0.050
140
0.120
0.5
0.2
16
0.060
13
0
13
5
55
137
0.050
80
0.120
0.5
0.2
14
0.075
13
0
13
5
55
139
0.070
50
0.120
0.5
0.2
11
0.120
17
3
13
5
55
140
0.070
40
0.120
0.5
0.2
10
0.135
17
3
13
5
55
142
0.070
35
0.120
0.5
0.2
9
0.150
17
3
13
5
55
143
0.070
33
0.120
1.0
0.3
7
0.179
17
3
13
5
55
144
0.070
30
0.120
1.0
0.3
Plasma
O
2
(1*)
N2
(2*)
O
2
(3*)
O
2
(4*)
N2
(5*)
(Dial)
(Sec)
13
0
13
5
55
125
1.3
4.8
3.0
0.0
0.1
13
0
13
5
55
125
1.3
4.1
3.0
0.0
0.1
13
0
13
5
55
129
1.3
3.6
3.0
0.0
0.1
13
0
13
5
55
129
1.3
2.9
3.0
0.0
0.1
13
0
13
5
55
136
1.3
2.2
3.0
0.5
0.2
13
0
13
5
55
139
1.8
1.3
3.0
0.5
0.2
17
3
13
5
55
140
1.8
1.1
3.0
0.5
0.2
17
3
13
5
55
142
1.8
0.9
3.0
0.5
0.2
17
3
13
5
55
145
1.8
0.7
3.0
1.0
0.3
Torch
Working
Height
(in)
Travel
Speed
(ipm)
Material
Thickness
Cut Flow Rates
Preflow Flow
Rates
** Arc
Voltage
(volts)
Shield
Preflow
Initial
Piercing
Height
(in)
Pierce Delay
Pierce Delay
Material
Thickness
(mm)
Cut Flow Rates
Preflow Flow
Rates
** Arc
Voltage
(volts)
Shield
Preflow
Torch
Working
Height
(mm)
Travel
Speed
(m/min)
Initial
Piercing
Height
(mm)
1.5
0.6
0.8
Bold type indicates maximum piercing parameters.
* Refers to Control Knob Number
1
1.2
5
2
3
4