46
CS - 3/16 (4.8) 150 160 (4.1) 3/8 (9.6) 1/8 (3.2) 143 Air - 25 (1.7) Air - 50 (3.45) Air - 85 (5.86)
CS - 1/4 (6.4) 140 (3.6) 145 Air - 55 (3.8)
CS - 3/8 (9.6) 90 (2.3) 3/16 (4.8) 156
CS - 1/2 (12.7) 75 (1.9) 1/4 (6.4) 160 Air - 65 (4.48)
CS - 5/8 (15.8) 50 (1.3) 1/2 (12.7) 164
CS - 3/4 (19) 45 1.1) 3/8 (9.6) 179
CS - 1 (25.4) 25 (.64) 184
SS - 3/16 (4.8) 150 200 3/8 (9.6) 1/8 (3.2) 138 Air - 25 (1.7) Air - 50 (3.45) Air - 85 (5.86)
SS - 1/4 (6.4) 165 3/16 (4.8) 146 Air - 65 (4.48)
SS - 3/8 (9.6) 95 1/4 (6.4) 155
SS - 1/2 (12.7) 60 5/16 (8) 163
SS - 3/4 (19) 25 1/2 (12.7) 3/8 (9.6) 175
SS - 1 (25.4) 15 185
AL - 3/16 (4.8) 150 200 (5.1) 3/8 (9.6) 3/16 (4.8) 148 Air - 25 (1.7) Air - 45 (3.1) Air - 85 (5.86)
AL - 1/4 (6.4) 140 (3.6) 149
AL - 3/8 (9.6) 105 (2.7) 1/4 (6.4) 159 Air - 65 (4.48)
AL - 1/2 (12.7) 80 (2) 5/16 (8) 174 Air - 85 (5.86)
AL - 3/4 (19) 45 (1.1) 1/2 (12.7) 180 Air - 65 (4.48)
AL - 1 (25.4) 30 (.76) 184
CS - 3/16 (4.8) 150 160 (4.1) 3/8 (9.6) 1/8 (3.2) 127 N
2
- 25 (1.7) O
2
- 45 (3.1) Air
- 85 (5.86)
CS - 1/4 (6.4) 150 (3.8) 3/16 (4.8) 130 Air - 45 (3.1)
CS - 3/8 (9.6) 90 (2.3) 134 Air
- 65 (4.48)
CS - 1/2 (12.7) 75 (1.9) 1/4 (6.4) 142
CS - 5/8 (15.8) 55 (1.4) 1/2 (12.7) 5/16 (8) 151 Air
- 85 (5.86)
CS - 3/4 (19) 45 (1.1) 3/8 (9.6) 157 Air - 65 (4.48)
CS - 1 (25.4) 25 (.64) 5/16 (8) 160
SECTION 4 OPERATION
4.4.3.4 Process Data at 150 Amps (PT-19XLS and PT-600)
Current
(Amps)
Pierce
Height
in.(mm)
Cutting
Height
in.(mm)
Arc
Voltage
(Volts)
Travel
Speed
ipm(M/m)
Material
Type-Thickness
in. (mm)
Start Gas
Type/Pressure
psi(bar)
Shield Gas
Type/Pressure
psi(bar)
Plasma Gas
Type/Pressure
psi(bar)
NOTES: When using a 50 ft torch, a dwell of approx. 3 sec. is required to allow the N
2
start gas to be purged out by the O
2
cut gas.
CS - Carbon Steel, SS - Stainless Steel, AL - Aluminum
All Air Plasma/Air Shield, 100 Amp cuts on Aluminum have good surfaces except 3/4” (19mm) AL that has poor surface.
All Air Plasma/Air Shield, 100 Amp cuts on Stainless Steel have fair surface except 3/4” (19mm) SS that is very rough.
All N
2
Plasma/N
2
Shield, 100 Amp cuts on Stainless Steel have fairly good surfaces except 3/4” (19mm) SS that is fair.
Pilot Arc -- HIGH