Lincoln Electric 718115 Spirit II 275 - Manual (Page 102)

Section 5: Torch Consumables and Cutting Charts Spirit II User’s Manual
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.
5-32
Aluminum - 30 Amps - Air Plasma / Nitrogen Shield
Copper Electrode
Shield Cap Nozzle Electrode
277145 277120 277130
Outer Cap Retaining Cap Swirl Ring Torch Head
284150 277153 277140 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)
.040
35 81 20 85 135
150
.030
.100 100 .065
.050 120
.063 90 .150 200 .070
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)
1
35 81 20 85 135
3885
0.8
2.5 100 1.7
1.5 2520 3.4 200 1.8
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 145 250 6350 .177 4.5 .100 2.5 0
Argon** Air** N/A 50 25 N/A 75 100 2540 .120 3.0 .100 2.5 0
* Use an arc transfer height (ignition height) of .100” (2.5 mm) for cutting and .100” (2.5 mm) for marking.
** Only available on systems with the Automatic Gas Console.
(Revised 04/26/2013)