TIG-300PI AC DC TIG Welder

The TIG-300PI AC/DC TIG Welder gives you maximum control over High-Frequency AC/DC TIG welding for incredible results from start to finish. This Three-Phase stick welding machine features capable of different shapes of welding, like butt-joint, corner joint, T-joint, lap joint, and cruciform joint.

The TIG-300PI AC/DC TIG Welder is a complete and professional TIG /STICK welding machine that is ideal for all high-end aluminum, stainless steel fabrication, marine, and industrial engineering welding situations.

This TIG welding machine optional torch with amperage control & optional foot pedal switch for even more versatility and power.

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The TIG-300PI AC/DC TIG Welder gives you maximum control over High-Frequency AC/DC TIG welding for incredible results from start to finish. This Three-Phase stick welding machine features capable of different shapes of welding, like butt-joint, corner joint, T-joint, lap joint, and cruciform joint.

The TIG-300PI AC/DC TIG Welder is a complete and professional TIG /STICK welding machine that is ideal for all high-end aluminum, stainless steel fabrication, marine, and industrial engineering welding situations.

This TIG welding machine optional torch with amperage control & optional foot pedal switch for even more versatility and power.

1. Multi-function welding – AC TIG, AC pulsed TIG, DC TIG, DC pulsed TIG, MMAand Auto welding
2. High frequency arc start with high success rate.
3. Adjustable clean width and clean scope
4. Optional torch with amperage control & optional foot pedal switch
5. Digital control technology and one-knob intelligent control panel
6. Intelligent over-voltage,low-voltage,over-current and over-heat protection,safe and reliable
7. Capable for different shapes welding, like butt joint, corner joint, T-joint,lap joint and cruciform joint

Model

TIG-300PI
Power input AC(V)

3ph 380V ±15%
Power input frequency(Hz)

50/60
Max. Load Power Capacity(kVA)

12
Rated current input(A)

16.5
Rated output current(A)/voltage(V)

300/22.0（TIG）, 250/30.0（MMA）
Welding current range(A)

10-300（TIG）, 20-250（MMA）
Open circuit voltage DC(V)

70
Rated duty cycle(%)

60%
IP grade

IP21S
Insulation grade

F
Dimensions(mm)

630*315*530
N.W.(kg)

22/27.5

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