DC Inverter TIG Welders Machine (COLO TIG220ET,250amp,315amp)

HF ARC-starting,impulse control and welding permeadbility
Be satisfied requirements of welding technoiogical
Colo TIG
DC Inverter TIG Welders Machine

Main Characteristic:
HF ARC-starting,impulse control and welding permeadbility

Be satisfied requirements of welding technoiogical

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

Suit for fitting up stainless steel,patching kitchen equipment and moulder

Adjustable impulse control,be able to weld automatically
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