Tweco A120 CutMaster - Manual (Page 62)

CUTMASTER A120
OPERATION Manual 0-4989 4T-28
Stainless Steel
100A
Air Plasma / Air Shield
Deflector
Standard Shield Cup
Maximum Life Shield Cup
Tip
Starter Cartridge
Heavy Duty Starter
Cartridge
Electrode
9-8243
9-8218
9-8237
9-8212
9-821
3
9-8277
9-8232
Material
Thickness
Gas Pressure
(Air)
Arc Voltage
Torch
Working
Height
Travel Speed
Initial
Piercing
Height
Pierce Delay
Kerf Width
@ Rec.
Speed
(GA) (in) inch
PSI
(torch lead
length)
Volts (in) (ipm) (in) (sec) (in)
1/4 0.250
75 (25')
75 (50')
102 0.16 100
0.18
0.00 0.09
3/8 0.375 106 0.16 65 0.18 0.10 0.10
1/2 0.500 109 0.16 45 0.18 0.30 0.10
5/8 0.625 123 0.19 20 0.23 2.00 0.11
3/4 0.750 128 0.19 15 Edge Start 0.12
1 1.000 135 0.19 10 Edge Start 0.13