Function:
-IGBT inverter controlled, stable current, easy wire filling in and beautiful molding.
-May choose remote controlled by feet, adjustable current.
-Lower down the consumption of the electrode.
-The DC function can be used to weld the material of stainless, alloy steel, carbon steel, copper and other non-ferrous metal. The AC function can be used to weld Aluminum and Aluminum alloy
-2T/4T, relapse and TIG spot-weld function.
-Pulse current, base current, pulse frequency, weakening time and gas deferring time all can be adjusted separately.

Specifications:
Model TIG-500GP
Rated input voltage Three-phase AC380V 50/60Hz
Input capacity 20KVA
Rated output current 500A
Rated duty cycle 60%
Output current range 10-500A(AC),4-500A(DC)
No-load voltage 70V
Initial current range 4-500A
Crater current range 4-500A
Pulse current range 4-500A
Pulse width 15-85%
Pulse frequency 0.5-500Hz
Cleaning 25-45%
TIG spot time 0.1-5S
Rise time 0.1-5S