Lincoln Electric 718117 Spirit II 400 - Manual (Page 93)

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.
5-23
Stainless Steel - 70 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
277150 277124 277132
Outer Cap Retaining Cap Swirl Ring Torch Head
284150 277113 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)
3/16 35 65 30 60 135 80 .100 .200 300 .090
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)
5 35 65 30 60 135 2030 2.5 5.1 300 2.3
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 135 250 6350 .096 2.4 .100 2.5 0
Argon** Nitrogen** N/A 50 25 N/A 80 100 2540 .130 3.3 .100 2.5 0
* Use an arc transfer height (ignition height) of .150” (3.8 mm) for cutting and .100” (2.5 mm) for marking.
** Only available on systems with the Automatic Gas Console.
(Revised 04/26/2013)