TIG

GRAND TIG 402 AC DC PULSE is a three-phase inverter welding generator for TIG DC and TIG AC processes, which allows ELECTRODE welding. The large color LCD display allows for intuitive and fast machine setting so you can obtain maximum welding quality. Electrode, Hot Start and Arc Force are adjustable in order to give the welder the possibility of obtaining the best quality based on different situations. The Antisticking function stops the welding current when the electrode sticks to the piece. In TIG DC all the main parameters can be selected in order to obtain the maximum welding quality. In TIG AC, with the possibility of adjusting the waveform as desired, GRAND TIG 402 AC DC PULSE welds aluminum alloys with excellent results. PULSED TIG allows you to obtain high performance in very thin sheets with reduced deformations. Equipped with temperature, voltage and current sensors so as to be protected, it was developed to compensate for power supply voltage fluctuations, such as when connected to a motor generator. With its high duty cycle (X 60% 402A) GRAND TIG 402 AC DC PULSE is ideal for welding any material in heavy carpentry, where maximum quality is required