Lincoln Electric 718118 Spirit II 400 - Manual (Page 85)

Spirit II User’s Manual Section 5: Torch Consumables and Cutting Charts
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.
5-33
Stainless Steel - 400 Amps - H17 Plasma / Nitrogen Shield
Copper Electrode
(H17 = 17.5% Hydrogen / 32.5% Argon / 50% Nitrogen)
This gas combination gives the best cut quality and minimum dross levels
Shield Cap Nozzle Electrode
284155 284158 284159
Outer Cap Retaining Cap Swirl Ring Torch Head
284150 284156 284122 279100
Imperial*
Material
Thickness
Preflow Plasma Shield Postflow
Arc
Voltage
Travel
Speed
Cutting
Height
Pierce
Height
Pierce
Time
Kerf
Width
(in) (psi) (psi) (psi) (psi) (volts) (ipm) (in) (in) (msec) (in)
1/2
30 80 82 96
165
105 .190 .300 600 .165
5/8 90 .180 .350 800 .175
3/4 75 .170 .400 1200
.200 1 170 50 .185 .500 1500
1.25 175 40 .210 .700 2000
1.5 185 30 .270 .800 2500 .225
1.75 *** 193 23 .300
.350 1500
.235
2.00 *** 200 18 .350 .250
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)
12
30 80 82 96
165
2750 4.8 7.3 600 4.2
16 2270 4.5 8.9 800 4.4
20 1810 4.3 10.5
1500
5.1 25 169 1310 4.6 12.5
32 175 1005 5.3 18.0 2000
38 184 765 6.8 20.2 2500 5.7
45 *** 193 570 7.6 7.8
1500
6.0
50 *** 199 470 8.7 8.9 6.4
Marking* – For All Material Thicknesses
Type of Gas Preflow Plasma Shield Postflow
Arc
Voltage
Travel
Speed
Marking
Height
Initial
Height
Pierce
Time
(Plasma) (Shield) (psi) (psi) (psi) (psi) (volts) (ipm) (mm/min) (in) (mm) (in) (mm) (msec)
Nitrogen Nitrogen N/A 25 25 N/A 100 250 6350 .100 2.5 .100 2.5 0
Argon** Nitrogen** N/A 50 25 N/A 68 100 2540 .160 4.1 .100 2.5 0
* Use an arc transfer height (ignition height) of .300” (7.6 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)