Lincoln Electric 718115 Spirit II 275 - Manual (Page 99)

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.
5-29
Stainless Steel - 200 Amps - Air Plasma / Nitrogen Shield
Copper Electrode
This gas combination gives medium cut quality and minimum dross levels
Shield Cap Nozzle Electrode
277274 277289 277291
Outer Cap Retaining Cap Swirl Ring Torch Head
284150 277266 277143 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)
1/4
20 74 58 72
130 200
.070
.200 400
.150
3/8 133 150 .250 500
1/2 140 110 .115 .300 600 .152
5/8 146 75 .150 .350 800
.155
3/4 153 60 .190 .400 1200
1.0 158 40 .210 .450
1500
.160
1.25 *** 170 20 .250 .350 .165
1.50 *** 180 10 .275 .350 .175
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)
6
20 74 58 72
129 5220 1.8 4.9 400
3.8
10 134 3655 1.9 6.5
600
12 138 3020 2.6 7.3
3.9 16 146 1890 3.8 8.9 800
20 153 1450 4.8 10.3
1500
25 157 1050 5.2 11.3 4.1
32 *** 170 495 6.4 8.9 4.2
38 *** 179 260 6.9 8.9 4.4
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 120 250 6350 .100 2.5 .100 2.5 0
Argon** Nitrogen** N/A 50 25 N/A 70 100 2540 .100 2.5 .100 2.5 0
* 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)