HENAN GENERAL MACHINERY IMP. & EXP. CO., LTD.
HENAN WELD-MART INDUSTRIAL CO., LTD.

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Main products   Home - Products List - Inverter ACDC square-waves TIG welding machine

  Welding & Cutting Machine      
          OPTIONAL ACCESSORIES
  Welding & Cutting Accessories     TIG ELECTRODE HOLDER
          EARTH CLAMP
  Protective Products     WELDING CABLE
          WELDING CABLE JOINT
  Cutting & Polishing Products      
           
          Main functions and structure characteristics
          Good current stiffness, easy to fill wire, form beautifully
          Remote control with foot pedal, can adjust the current
          Small size, light weight, noise-free welding
          Can weld stainless steel, alloy steel, copper and so on with DC function
          Alao can weld aluminum and aluminum alloy products with AC function
 
TECHNICAL PARAMETERS
ITEM TIG-200AC/DC TIG-250AC/DC TIG-315AC/DC
Input voltage(V, Hz) AC220( single phase)¡À15%, 50/60 AC380(three phase)¡À15%, 50/60
Rated input power capacity (KVA) 4.5 6.3 8.9
Output current range (A) 20-200 20-250 20-315
Rated output coltage (V) 18 20 23
No-load voltage (V) 56 54 54
Duty cycle (%) 60 60 60
Arcing way HF HF HF
Efficiency (%) 85 85 85
Insulation class B B B
Power factor (COS¦Õ) 0.93 0.93 0.93
Gross weight (Kg) 32 38 38
Overall dimension (mm) 565 X 331 X 512 565 X 367 X 512 565 X 367 X 512
Protection class of case IP23 IP23 IP23
Pre-gas flow time (s) 0-2 0-2 0-2
pulse duty factor 20-80 20-80 20-80
Down-slop time (s) 0-5 0-5 0-5
Post flow time (s) 2-10 2-10 2-10
Remote control connector NO YES YES
Welding thickness (mm) 3 5 8


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