TELWIN TECHNOLOGY TIG 172 AC / DC HF / LIFT

Inverter welding rectifier for TIG welding with alternating current (AC) and direct current (DC) with non-contact or touch (LIFT) arc ignition and MMA method covered with direct current (DC). 

Single phase supply. 

Allows welding of aluminum, carbon and stainless steels, nickel, titanium, oxygen-free copper, bronze. 

Overload protection. 

Electronically controlled smooth welding current regulation. 

Has functions that facilitate the welding process: ANTI STICK : 
short circuit - automatically turns off the welding voltage if the electrode sticks to the welded material, which facilitates its detachment and prevents accidental welding arc
ARC FORCE: short circuit current regulation - makes it easier to transfer a drop of molten electrode to the welded material, preventing the arc from extinguishing when the electrode drop contacts the weld pool 
HOT START: hot start - facilitates ignition of the electrode by providing a larger welding current each time the arc strikes.

For TIG welding: bi-level current regulation, shield gas off delay adjustment, current fall time adjustment, balance adjustment, anti stick. 

Adjustment of all settings controlled by microprocessor. 

2-step / 4-step function 

Adjusting the welding dynamics with the MMA method allows you to control arc stability and the amount of spatter. 

Maximum diameter of coated electrode 4.0.

Equipped with a digital meter (ammeter). 

Possibility to connect a remote control or pulsating current control. 

Fan cooled. 

Over and undervoltage protection. 

Memory of last 10 alarms. 

High welding current stability despite mains voltage fluctuations.