digital tig dc inverter tig welder

tig welder
1) CE,ISO9000,ROHS,UL
2) The welder functions:DC TIG,MMA,cheap but good
3) HF ARC-starting,TIG welding lightly
tig welder
Two functions of DC TIG and MMA,cheap but good

HF ARC-starting,TIG welding lightly

With function of Arc force adjustment


Two functions of DC TIG and MMA,cheap but good

HF ARC-starting,TIG welding lightly

With function of Arc force adjustment


TIG WELDING MACHINE
TIG220EP
TIG220ET
TIG250EP
TIG250ET
TIG300EP
TIG300ET
AC Input Voltage
AC.(single phase)
110V~240V±15%
AC.(three phase)220V~415V±15%
Rated Input power capacity
5.5kw
7kw
8.3kw
No-load voltage
43V
43V
43V
Output current range
20-220A
20-250A
20-300A
Rated output voltage
20V
20V
20V
Duty cycle

60%
60%
60%
No-load power
40W
40W
60W
Efficiency
85%
85%
85%
Power factor
0.93
0.93
0.93
Arc-sarting
HF
HF
HF
Insulation class
F
F
F
Gross weight
18.5KG
19KG
19.5KG
Overall dimension
490*180*330mm
490*180*330mm
490*180*330mm
Protection class of case
IP21
IP21
IP21
Down-slope time
------
------
------
Welding thickness
0.3-8mm
0.3-10mm
0.3-12mm