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

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Main products   Home - Products List - IGBT inverter full-featured pulse DC 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
          Using advanced IGBT inverter technology
          Easy arc starting, deep molten pool and strong weld penetrating power
          Down-slop function inhibit the emergence of the welding hole
          Widely used for welding stainless steel, carbon steel, alloy steel, copper
          titanium and other metal materials
           
             
 
TECHNICAL PARAMETERS
ITEM WSM-315 WSM-400
Input power voltage(V, Hz) AC380(three phase)¡À15%, 50/60
Rated input power capacity (KVA) 9 13.2
Output current range (A) 5-315 5-400
Rated output voltage (V) 22.6 26
No-load voltage (V) 70 70
No-load loss (W) 100 150
Duty cycle (%) 60(25¡æ) 60(25¡æ)
Power factor (COS¦Õ) 0.93 0.93
Efficiency (%) 85 85
Gross weight (Kg) 35 36
Overall dimension (mm) 548 X 287 X 512 548 X 287 X 512
Insulation class F F
Protection class of case IP23 IP23
Arc-starting HF HF
Up-load time(S) 0-10 0-10
Slope-down time(S) 0-10 0-10
Post gas time(S) 1-10 1-10
Current pulse frequency(Hz) MH25-250 / LH0.25-2.5 MH25-250 / LH0.25-2.5
Basic current(A) 5-315 5-400
Arc-leading current(A) 5-315 5-400
Arc-receded current(A) 5-315 5-400
Suited welding thickness(mm) 0.3-15 0.3-20


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