Lincoln Electric BURNY KALIBURN Spirit II 275 User Manual page 68

Section 5: Torch Consumables and Cutting Charts
Mild Steel - 200 Amps - Oxygen Plasma / Air Shield
Shield Cap
BK277274
Outer Cap
BK284150
Imperial*
Material
Preflow
Thickness
(in) (psi)
1/4
3/8
1/2
5/8
3/4
20
1
1.25
1.50 ***
1.75 ***
2.00 ***
Metric*
Material
Preflow
Thickness
(mm) (psi)
6
10
12
16
20
20
25
32
38 ***
45 ***
50 ***
Marking* – For All Material Thicknesses
Type of Gas Preflow
(Plasma) (Shield) (psi)
Nitrogen Nitrogen N/A
Argon** Air** N/A
* Use an arc transfer height (ignition height) of .200" (5.1 mm) for cutting and .100" (2.5 mm) for marking.
** Only available on systems with the Automatic Gas Console.
*** Edge start recommended.
(Revised 04/26/2013)
This information is subject to the controls of the Export Administration Regulations [EAR]. This information shall not be provided to
non-U.S. persons or transferred by any means to any location outside the United States contrary to the requirements of the EAR.
Copper Electrode
Nozzle
BK277289
Retaining Cap
BK277266
Plasma Shield Postflow
(psi) (psi) (psi)
74 58 72
Plasma Shield Postflow
(psi) (psi) (psi)
74 58 72
Plasma Shield Postflow
(psi) (psi) (psi)
25 25 N/A
50 25 N/A
5-18
Electrode
BK277291
Swirl Ring
BK277143
Arc Travel Cutting
Voltage Speed Height
(volts) (ipm) (in)
125 230 .040
130 140 .090
133 120 .115
137 100 .130
140 75 .150
147 50 .175
155 25 .240
165 17 .300
175 12 .350
185 7 .500
Arc Travel Cutting
Voltage Speed Height
(volts) (mm/m) (mm)
124 6100 .8
130 3480 2.3
132 3160 2.7
137 2515 3.3
141 1810 3.8
146 1310 4.3
155 610 6.1
164 435 7.5
175 295 9.2
183 195 12.2
Arc Travel
Voltage Speed
(volts) (ipm) (mm/min) (in)
120 250 6350 .100
62 100 2540 .100
Spirit II User's Manual
Torch Head
BK279100
Pierce Pierce Kerf
Height Time Width
(in) (msec) (in)
.200 300
.250 400 .150
.300 500
.350 600 .152
.400 800 .153
.450 1000
.155
.500
.350 1500 158
.500 .160
Pierce Pierce Kerf
Height Time Width
(mm) (msec) (mm)
4.9 300
6.5 3.8
500
7.3
8.9 800
10.3
1000 3.9
11.3
12.7
8.9
1500 4.0
9.2
12.2 4.1
Marking Initial Pierce
Height Height Time
(mm) (in) (mm) (msec)
2.5 .100 2.5 0
2.5 .100 2.5 0