Colo TIG220ET tig welding

TIG welding Colo TIG220ET Arc Welder,Handsome shape design, the internal structure of a reasonable, small size, light weight
tig welding Colo TIG220ET
Main Characteristic:
Two functions of DC TIG and MMA,cheap but good

HF ARC-starting,TIG welding lightly

With function of Arc force adjustment

LCD Digit show

Be able to be equipped with water-cooling torch

Beable to weld mid steel,stainless steel,copper and Titanor metal etc

Be able to use all kind of welding rod,such as acid and basic rod arc
TECHNICAL SPECIFICATIONS
MODEL
Colo TIG220
Colo TIG250
Colo TIG315
AC Input Voltage
AC.(three phase)
220V~415V ±15%
AC.(single phase) 110V~240V ±15% 50Hz
Rated input power capacity(KW)
5.5
7
8.5
Input frequency(Hz)
50/60
50/60
50/60
No-load voltage(V)
43
60
60
Output current range(A)
20-220
20-250
20-315
Rated output coltage(V)
20
20
20
Duty cycle
60
60
60
No-load power(W)
40
40
60
Efficiency(%)
85
85
85
Power factor
0.93
0.93
0.93
Insulation class
B
B
B
Weight(KG)
12.8
12.8
19
Overall dimension
432*205*355
432*205*355
530*205*380
Protection class of case
IP21
IP21
IP21
Down-slope time



Welding thickness(mm)
2-8
3-10
3-10
Arc-sarting
HF
HF
HF