DC INVERTER TIG WELDS MACHINE(COLO TIG350ABT,400amp,500amp)

Two functions of DC and MMA, cheap but good
HF ARC-starting, TIG welding lightly
Colo TIG-ABT
Main Characteristic:
Two functions of DC and MMA, cheap but good
HF ARC-starting, TIG welding lightly
With function of ARC force ajustment
LED Digit show
Be able to be equipped with water-cooling torch
Be able 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
TIG350ABT
TIG400ABT
TIG500ABT

Input Voltage
AC.three phase 220V~415V±15% 50Hz


Rated Input power
13.8KW
17KW
23.5KG

No-load voltage rated
50V
50-70V
50-70V

Regulation of output current
5-350A
5-410A
5-150A

Pulse frequency
0.1-500Hz
0.1-500Hz
0.1-500Hz

Drive adjustment range
1-100A/ms
1-100A/ms
1-100A/ms

Up-slope time
0.1-99.9S
0.1-99.9S
0.1-99.9S

Down-slope time
0.1-99.9S
0.1-99.9S
0.1-99.9S

Unaspirated ahead of time
0-13S
0-13S
0-13S

Stop Gas lag time
0.1-50S
0.1-50S
0.1-50S

The scope of pulse duty cycle
0.1%-99%
0.1%-99%
0.1%-99%

Duty cycle
60%
60%
60%

Efficiency
85%
90%
90%

Power factor
0.93
0.93
0.93

Insulation class
B
F
F

Protection class of case
IP21
IP23S
IP23S

Cooling method
Air cold
Air cold
Air cold

Overall dimension
560x300x530mm
560x300x530mm
660x300x530mm

Weight
40Kg
34Kg
41Kg