Daihen Welbee WB-A350P, Owner'S Manual

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2-9
Chapter 2
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P
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ONFIGURATION
P
RODUCT
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PECIFICATION AND
C
ONFIGURATION
C
HAPTER
2
2.2.4.5 Tungsten electrode
Use the tungsten electrode with 2% ceria (marked in gray) or the tungsten electrode with 2% lantana
(marked in yellow). For AC TIG welding, the pure tungsten electrode (marked in green) can also be used.
Select the diameter of the electrode depending on the welding current, referring to the table below.
• Tungsten electrode with 2% ceria
• Tungsten electrode with 2% lantana
•
Pure tungsten electrode
Part No.
Electrode dimension [in. (mm)] Maximum allowable current (A)
Diameter Length DC (positive polarity) AC
0870-005 (0.5) 5.91" (150 mm)
20
50
0870-010 0.040" (1.0) 5.91" (150 mm)
80
80
0870-016 1/16" (1.6) 5.91" (150 mm)
150
130
0870-020 (2.0) 5.91" (150 mm)
200
180
0870-024 3/32" (2.4) 5.91" (150 mm)
250
220
0870-030 (3.0) 5.91" (150 mm)
350
260
0870-032 1/8" (3.2) 5.91" (150 mm)
400
290
0870-040 5/32" (4.0) 5.91" (150 mm) 500 360
0870-048 3/16" (4.8) 5.91" (150 mm) 670 450
0870-064 1/4" (6.4) 5.91" (150 mm) 950 550
0870-316 1/16" (1.6) 2.95" (75 mm) 150 130
0870-324 3/32" (2.4) 2.95" (75 mm) 250 220
0870-332 1/8" (3.2) 2.95" (75 mm) 400 290
Part No.
Electrode dimension [in. (mm)] Maximum allowable current (A)
Diameter Length DC (positive polarity) AC
0850-005 (0.5) 5.91" (150 mm) 20
50
0850-010 0.040" (1.0) 5.91" (150 mm) 80
80
0850-016
1/16" (1.6) 5.91" (150 mm)
150 130
0850-020 (2.0) 5.91" (150 mm) 200
180
0850-024 3/32" (2.4) 5.91" (150 mm) 250
220
0850-030
(3.0) 5.91" (150 mm)
350 260
0850-032 1/8" (3.2) 5.91" (150 mm) 400
290
0850-040
5/32" (4.0)
5.91" (150 mm) 500
360
0850-048 3/16" (4.8)
5.91" (150 mm)
670 450
0850-064 1/4" (6.4)
5.91" (150 mm)
950 550
Part No.
Electrode dimension [in. (mm)] Maximum allowable current (A)
Diameter Length AC
0830-005 (0.5) 5.91" (150 mm) 30
0830-010 0.040" (1.0) 5.91" (150 mm) 60
0830-016 1/16" (1.6) 5.91" (150 mm) 100
0830-020 (2.0) 5.91" (150 mm) 130
0830-024 3/32" (2.4) 5.91" (150 mm) 160
0830-030 (3.0) 5.91" (150 mm) 190
0830-032
1/8" (3.2) 5.91" (150 mm)
210
0830-040 5/32" (4.0)
5.91" (150 mm)
270
0830-048 3/16" (4.8)
5.91" (150 mm)
350
0830-064 1/4" (6.4)
5.91" (150 mm)
450