Lincoln Electric SPIRIT II 400, Техническое руководство

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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.
5-48
Mild Steel - 275 Amps - Silver Electrode
Oxygen Plasma / Air Shield / Air Preflow & Postflow
Shield Cap Nozzle Electrode
BK277263 BK279469 BK279450
(red o-ring)
Outer Cap Retaining Cap Swirl Ring Torch Head
BK284150 BK277266 BK279458 BK279060
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
20 81 70 79
139
125 .140 .300 500 0.119
5/8 105 .135 .325 600 0.125
3/4 138 90 .120 .350 800 0.132
1 144 65 .160 .400 1000 0.146
1.25 150 45 .175 .500 1500 0.161
1.50 163 25 .235 .750 2500 0.176
1.75 ** 170 20 .290
.350
1500
0.192
2.00 ** 180 15 .350 0.210
2.25 ** 185 13 .375 .375 0.227
2.50 ** 190 9 .385 .385 0.246
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
20 81 70 79
139 3290 3.6 7.4 500 3.0
16
138
2650 3.3 8.3 800 3.2
20 2190 3.1 9.0
1000
3.4
25 143 1690 4.0 10.1 3.7
32 150 1120 4.4 12.8 1500 4.1
38 162 645 5.9 19.1 2500 4.5
45 ** 170 495 7.5
8.9
1500
4.9
50 ** 178 395 8.7 5.3
55 ** 183 345 9.2 9.2 5.6
60 ** 187 285 9.6 9.6 6.0
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 108 250 6350 .100 2.5 .100 2.5 0
Argon Air N/A 50 25 N/A 54 100 2540 .120 3.0 .100 2.5 0
WARNING Do not connect H17 (combustible gas) to the gas inputs (Pre/Postflow, Plasma, or Shield) at the same time as
Oxygen or Air.
* Use an arc transfer height (ignition height) of .300” (7.6 mm) for cutting and .100” (2.5 mm) for marking.
** Edge start recommended.
(Revised 08/03/2017)