Imperial, Metric, Marking* – for all material thicknesses – Lincoln Electric 718115 Spirit II 275 User Manual

Page 93

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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 - Air Plasma / Nitrogen Shield

Copper Electrode

This gas combination gives medium cut quality and minimum dross levels

Shield Cap

Nozzle

Electrode

277150

277125

277131

Outer Cap

Retaining Cap

Swirl Ring

Torch Head

284150

277153

277142

279100

Imperial*

Material

Thickness

Preflow

Plasma

Shield

Postflow

Arc

Voltage

Travel

Speed

Cutting

Height

Pierce

Height

Pierce

Time

Kerf

Width

(ga)

(in)

(psi)

(psi)

(psi)

(psi)

(volts)

(ipm)

(in)

(in)

(msec)

(in)

10

.135

25

76

25

76

132

120

.060

.150

200

.085

3/16

134

100

.070

.200

300

1/4

140

75

.090

.225

400

.090

3/8

148

50

.120

.250

500

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)

3

25

76

25

76

131

3210

1.4

3.3

200

2.2

5

134

2445

1.8

5.1

400

6

138

2050

2.1

5.5

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

65

100

2540

.100 2.5 .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)

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