Lincoln Electric BURNY KALIBURN Spirit II 275 User Manual page 76

Section 5: Torch Consumables and Cutting Charts
Stainless Steel - 150 Amps - H17 Plasma / Nitrogen Shield
This gas combination gives the best cut quality and minimum dross levels
Shield Cap
BK277298
Outer Cap
BK284150
Imperial*
Material
Preflow
Thickness
(in) (psi)
1/4
3/8
1/2 25
5/8
3/4
Metric*
Material
Preflow
Thickness
(mm) (psi)
10
12
25
16
20
Marking* – For All Material Thicknesses
Type of Gas Preflow
(Plasma) (Shield) (psi)
Nitrogen Nitrogen N/A
Argon** Nitrogen** 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.
(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
(H17 = 17.5% Hydrogen / 32.5% Argon / 50% Nitrogen)
Nozzle
BK277297
Retaining Cap
BK277266
Plasma Shield Postflow
(psi) (psi) (psi)
77 75 81
Plasma Shield Postflow
(psi) (psi) (psi)
77 75 81
Plasma Shield Postflow
(psi) (psi) (psi)
25 25 N/A
50 25 N/A
5-26
Electrode
BK277135
Swirl Ring
BK277139
Arc Travel Cutting
Voltage Speed Height
(volts) (ipm) (in)
95 .250
75 .150
165 60 .165
50 .185
40 .250
Arc Travel Cutting
Voltage Speed Height
(volts) (mm/m) (mm)
1845 3.8
155 1610 4.1
1260 4.7
167 940 6.9
Arc Travel
Voltage Speed
(volts) (ipm) (mm/min) (in)
135 250 6350 .100
81 100 2540 .140
Spirit II User's Manual
Torch Head
BK279100
Pierce Pierce Kerf
Height Time Width
(in) (msec) (in)
.250 400
.135
.275 500
.300 600
.140
.325 800
.350 1200 .145
Pierce Pierce Kerf
Height Time Width
(mm) (msec) (mm)
7.0 3.4
600
7.4
3.6
8.3 800
9.0 1200 3.7
Marking Initial Pierce
Height Height Time
(mm) (in) (mm) (msec)
2.5 .100 2.5 0
3.6 .100 2.5 0