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AC/DC Inverter Pulse TIG Welder, MOSFET Welding Machine
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AC/DC Inverter Pulse TIG Welder, MOSFET Welding Machine

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We have been specializing in the production of welding machines and cutting machines since 1993. Our product lines include MMA welding machines, TIG welding machines, MIG welding machines, and plasma cutting machines.
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Product description
Parameters

Main Parameters
Applicable Power Supply: Single Phase
Rated Input Voltage: 110V/220V
Rated Input Power: 2.7kW-4.9kW
Rated Input Current: 18.7A-55.9A
Open Circuit Voltage: 56V

 

 

Our MOSFET inverter AC/DC TIG welder is highly cost-effective. It supports DC power source generated through one converting process and AC power source obtained through two converting processes. To be more specific, incoming 50 or 60 Hz AC power first is rectified to DC and filtered and then is fed into the inverter to be converted back to high frequency AC, and then is fed to the main power transformer, where it is transformed into low-voltage, high frequency AC, and then be filtered and rectified to DC, which could be used directly for welding. In addition, it could be fed into the inverter again to generate AC suitable for welding if required.

The TIG welding machine can generate pulsed arc periodically, thus accommodating situations in need of higher welding quality. It also supports both TIG and MMA welding methods. It can be applied for welding a variety of metals including carbon steel, stainless steel, alloy steel, copper, titanium, etc.

 

Features
  • The MOSFET inverter adopted on the welding machine works with frequencies as high as 100KHZ, ensuring fast dynamic response.
  • Both regular 2T and semi-automatic 4T modes are supported. In 2T mode, the operator will need to hold the 2T switch down during the whole welding process. While in 4T mode, the operator simply needs to toggle the torch switch on, let go and then weld.
  • High frequency and high voltages are applied for arc striking, which is non-contact type. Therefore, the welding machine is more suited to weld thin workpieces.
 
Technical Parameters
 
Model TIG160ACDCP TIG200ACDCP TIG250ACDCP2 TIG250ACDCP3 TIG315ACDCP
Rated Input Voltage 1P 110V 1P 220V 1P 110V 1P 220V 1P 110V 1P 220V 1P 110V 1P 220V 1P 110V 1P 220V
Frequency 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz

Welding Mode
MMA TIG MMA TIG MMA TIG MMA TIG MMA TIG MMA TIG MMA TIG MMA TIG MMA TIG MMA TIG
Rated Input Power 4.5KW 2.7KW 4.9KW 3.0KW 4.5KW 2.7KW 4.9KW 3.0KW 4.5KW 2.7KW 4.9KW 3.0KW 4.5KW 2.7KW 4.9KW 3.0KW 4.5KW 2.7KW 4.9KW 3.0KW
Rated Input Current 55.9A 34.0A 30.4A 18.7A 55.9A 34.0A 30.4A 18.7A 55.9A 34.0A 30.4A 18.7A 55.9A 34.0A 30.4A 18.7A 55.9A 34.0A 30.4A 18.7A
Duty Cycle (40°C 10min) 60%140A,
100%108A
60%150A,
100%116A
60%140A,
100%108A
60%190A,
100%147A
60%230A,
100%178A
60%250A,
100%194A
60%230A,
100%178A
60%250A,
100%194A
60%270A,
100%209A
60%315A,
100%244A
Open Circuit Voltage 56V 56V 56V 56V 56V 56V 56V 56V 56V 56V
Rated Output Current Range 10-140A 10-150A 10-140A 10-190A 10-230A 10-250A 10-230A 10-250A 10-270A 10-315A
Efficiency ≥80% ≥80% ≥80% ≥80% ≥80% ≥80% ≥85% ≥85% ≥85% ≥85%
Power Factor 0.73 0.73 0.73 0.73 0.73 0.73 0.93 0.93 0.93 0.93
N.W 22.3KG 22.3KG 22.8KG 22.8KG 34.0KG 34.0KG 34.0KG 34.0KG 35.0KG 35.0KG
G.W. 24.3KG 24.3KG 24.3KG 24.8KG 24.8KG 37.0KG 37.0KG 37.0KG 37.5KG 37.5KG
Packing Dimension 635×295×570mm 635×295×570mm 635×295×570mm 635×295×570mm 780×305×610mm 780×305×610mm 780×305×610mm 780×305×610mm 780×305×610mm 780×305×610mm
 

Customization
The appearance, welding current, product manuals and package of our TIG welding machine can be customized according to customer requirements.

 
Accessories
  • TIG Welding Torch
  • Electrode Holder
  • Earth Clamp
  • Mask
  • Hammer Brush
  • PU Tubing
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