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  • AC/DC TIG Welder

AC/DC TIG Welder

The AC/DC TIG welder, as the name suggests, can achieve both AC output and DC output. The AC power supply is realized through secondary inverter circuit. The circuit keeps multiple current parameters under precise control, thus expending the application range of argon arc welding. The clean width is self-adaptive and small current welding will be more stable.

This series sets an example for multi-functional argon arc welding machines. It can be applied to metallic welding and installation, aluminum and aluminum alloy manufacturing, and various metal containers welding.

  • Models
  • Features
WSE-200
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Model WSE-200
Input voltage AC220 ± 15%
Frequency 50/60
Rated input current 32.5
Output current range 10-200
No-load voltage 44
Rated output voltage 18
Pre-flow 0-2
Vale value current 20-80
Down slope 0-5
Post-flow 2-10
Remote control YES
Arcing way Transfer
Efficiency 80
Duty cycle 60
Power factor 0.73
Insulation class F
Protection class IP21
Net weight 22.1
Dimensions 560×364×302
WSE-250
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Model WSE-250
Input voltage AC220 ± 15%
Frequency 50/60
Rated input current 43.5
Output current range 10-250
No-load voltage 44
Rated output voltage 20
Pre-flow 0-2
Vale value current 20-80
Down slope 0-5
Post-flow 2-10
Remote control YES
Arcing way Transfer
Efficiency 80
Duty cycle 60
Power factor 0.73
Insulation class F
Protection class IP21
Net weight 23.4
Dimensions 498×328×302
WSME-315
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Model WSME-315
Input voltage AC380V ± 15%
Frequency 50/60
Rated input current 27.6/20
Output current range 20-315
No-load voltage 68
Rated output voltage 36/26
Pre-flow
Vale value current 10-90
Down slope
Post-flow 1-10
Remote control
Arcing way HF
Efficiency 85
Duty cycle 60
Power factor 0.93
Insulation class F
Protection class IP21
Net weight 29
Dimensions 515×263×440
Features
  • As a specialized TIG welding machine, the AC/DC TIG welder has all the features of standard welders: high frequency TIG arc starting, lift TIG arc starting, 2/4 control, variable declining current and gas post flow. It meets demands of a variety of applications.
  • Our AC/DC TIG welder adopts pressurized tungsten arc starting. The arc starting current can be preset and the gas preflow is adjustable.
  • The arc starting current, current upslope/downslope time, and arc ending can be freely set to avoid welding defect.
  • The pulse peak current, pulse frequency and adjustment of duty cycle and base current allows the welding to be precisely controlled.
  • The 2T/4T two steps or four steps of operation can adapt to different welding needs.
  • The AC/DC TIG welder achieves flexible use of various current parameters. It is an ideal welder for aluminum and aluminum alloy materials.
  • A zero-offset control is available for AC welding. It makes small current welding more stable and big current welding quieter.
  • An external current control pedal can be equipped for convenient use.
  • DC manual welding is a plus.
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Product List
  • MMA Welder
    1. IGBT Inverter MMA Welding Machine
    2. MOSFET Inverter MMA Welding Machine
    3. Transformer Based MMA Welding Machine
  • MIG/MAG Welder
    1. IGBT Inverter MIG/MAG Welding Machine
    2. Transformer Based MIG/MAG Welding Machine
  • TIG Welder
    1. Inverter TIG Welding Machine
      Economical MMA/TIG Welder
      Professional MMA/TIG Welder
      Pulsed MMA/TIG Welder
      AC/DC TIG Welder
  • Submerged Arc Welder
    1. IGBT Inverter Submerged Arc Welder
    2. Transformer Based Submerged Arc Welder
  • Transformer Based Spot Welder
  • Plasma Cutter
    1. Inverter Plasma Cutting Machine
    2. Transformer Based Plasma Cutter
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Shanghai Donsun Welding Group Co., Ltd.

Email: export@donsunwelder.cn
Tel.: +86-21-60873655
+86-21-60873665
Fax: +86-21-60873665
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