COLO TIG 250A tig welding

TIG Welding
Beable to weld mild steel
stiong welding permeadbility
welding technological
one year warranly
TECHNICAL SPECIFICATIONS
Model
TIG220AT
TIG250AT
TIG315AT
AC Input Voltage
AC.three phase 220V~415V±15% 50Hz
Rated input power capacity
5.5KW
6.3KW
7.5KW
No-load voltage
56V
60V
56V
Output current range
20-220A
20-250A
20-315A
Rated output voltage
19V
20V
23V
Duty cycle
60%
60%
60%
No-load power
40W
40W
40W
Efficiency
85%
85%
85%
Power factor
0.93
0.93
0.93
Arc-sarting
HF
HF
HF
Insulation class
B
B
B
Weight
12.8Kg
16Kg
19Kg
Overall dimension
490x180x330mm
490x180x330mm
530*205*380mm
Protection class of case
IP21
IP21
IP21
Down-slope time



Welding thickness
2-8mm
3-10mm
3-13mm