Spirit 275a Torch:
 • 275 amps @ 100% duty cycle
 • Dual gass
 • Liquid cooled
 • Built in initial height sensing capability
 • Extended life, low cost consumables
 • Cutting and marking with the same
   consumables
 
 Spirit 275a Power Supply:
 • Rated 275 amperes DC @ 100% duty cycle
 • Advanced techology, high efficiency chopper-stabilized current output
 • Dual 600-ampere IGBT chopper transistors for high reliability
 • Current overshoot reduction circuitry for longer electrode and nozzle life
 • Very low transferred arc current sensing for higher starting height and longer
   nozzle shield life.
 • Fast switch transferred arc for extended nozzle life
 • 70 GPH recirculating torch coolant system
 • 0.4 amps pk - pk output current ripple at 200 amps
 • 3-phase input, 41.4 KVA, 208v (174a), 230v (133a), 380v (81a), 415v (74a),
   460v (67a), 575v (53a)
 
 Spirit 275a Automatic Gas Console:
 • Sets all plasma torch paramaters by material type and thickness.
 • Displays torch parts for selected material and thickness
 • Communicates with optiona INOVA Torch Height Control and the x-v cutting
   table control via RS-422
 • Performs self diagnostics
 • Sets optional INOVA Torch Height Control automatically to proper pierce height,
   cutting height and arc voltage
 • Tracks pierces, pierce errors and type of errors for the last six electrodes
 • Extends electrode life through a patented process
 • Software is updatable by 3.5" floppy

 Spirit 275a Specifications:
Material
 
Thickness
(in.)         (mm)
Current
(Amps)
Speed
(IPM)    (m/min)**
Mild Steel

O2 Plasma
Shield
.036
1.0
30
105
2.616
.060
1.5
30
78
2.021
.105
2.5
30
55
1.456
.125
3.0
50
180
4.660
.188
5.0
70
130
3.265
.250
6.0
100
150
3.952
.375
10.0
100
100
2.404
.500
12.0
100
65
1.850
.625
16.0
150
70
1.762
.750
20.0
200
75
1.811
1.00
25.0
275
65
1.691
1.25
32.0
275
45
1.122
1.50*
38.0
275
25
.643
1.75*
45.0*
275
20
.496
2.00
50.0*
275
15
.396
         
Material
 
Thickness
(in.)         (mm)
Current
(Amps)
Speed
(IPM)    (m/min)**
Stainless Steel

Air Plasma
Air/N2 Shield
.036
1.0
30
200
4.857
.060
1.5
30
125
3.259
.105
2.5
50
75
2.082
.120
3.0
50
65
1.684
.188
5.0
70
100
2.447
.250
6.0
100
100
2.596
.375
10.0
100
80
1.935
.500
12.0
200
110
3.021
.625
16.0
200
75
1.889
.750
20.0
200
80
1.938
1.00
25.0
275
55
1.437
         
Material
 
Thickness
(in.)         (mm)
Current
(Amps)
Speed
(IPM)    (m/min)**
Aluminum

Air Plasma
Air/N2 Shield
.040
1.0
30
150
3.886
.063
1.5
30
90
2.520
.050
1.5
50
180
3.868
.080
1.5
50
90
3.868
.188
5.0
70
80
1.921
.250
6.0
100
105
2.709
.375
10.0
100
90
2.208
.500
12.0
100
70
1.891
.250
6.0
200
190
4.954
.500
12.0
200
110
2.993
1.00
25.0
200
35
.937
         
*Requires edge start or moving pierce
**Approximate Speed