Operation
Spirit200a User’s Manual Rev J
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4-34
Stainless Steel - 70 Amps - Air Plasma / Nitrogen Shield
Copper Electrode
This gas combination gives medium cut quality and minimum dross levels
Shield Cap
Nozzle
Electrode
277150
277125
277131
Outer Cap
Retaining Cap
Swirl Ring
Torch Head
277154
277153
277142
279150
Imperial
Material
Thickness
Preflow
Plasma
Shield
Postflow
Arc
Voltage
Travel
Speed
Cutting
Height
Pierce
Height
Pierce
Time
Kerf
Width
(ga)
(in)
(psi)
(psi)
(psi)
(psi)
(volts)
(ipm)
(in)
(in)
(msec)
(in)
10
.135
25
80
25
79
132
120
.060
.150
200
.085
3/16
134
100
.070
.200
300
1/4
140
75
.090
.225
400
.090
3/8
148
50
.120
.250
500
Metric
Material
Thickness
Preflow
Plasma
Shield
Postflow
Arc
Voltage
Travel
Speed
Cutting
Height
Pierce
Height
Pierce
Time
Kerf
Width
(mm)
(psi)
(psi)
(psi)
(psi)
(volts)
(mm/m)
(mm)
(mm)
(msec)
(mm)
3
25
80
25
79
131
3210
1.4
3.3
200
2.2
5
134
2445
1.8
5.1
400
6
138
2050
2.1
5.5
2.3
Marking
Material
Thickness
Preflow
Plasma
Shield
Postflow
Arc
Voltage
Travel
Speed
Marking
Height
Initial
Height
Pierce
Time
(ga) (in) (mm)
(psi)
(psi)
(psi)
(psi)
(volts)
(ipm) (mm/min) (in) (mm) (in) (mm) (msec)
All Thicknesses
N/A
28
25
N/A
135
250
6350
.096 2.4 .100 2.5
0
* Use an arc transfer height (ignition height) of .150” (3.8 mm) for cutting and .100” (2.5 mm) for marking
(Revised 10/22/2009)