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

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Main products   Home - Products List - IGBT inverter DC MMA 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
          Stable performance, with automatic compensation for voltage fluctuation
          High duty cycle, can weld for long-term, with overload protection function
          Advanced IGBT module inverter technology
          Inverter frequency up to 20 KHz, and dynamic response is faster than before
          Perfect functions, excellent performance and high reliability meet the requirements of high-quality welding
          Is the reliable welding equipment to users  
          Smooth arc welding, good welding shape, deep welding pool, little spatter, with arc force compensation
          Widely used in the welding and outdoor work of oil pipelines, chemical industry, automobile, shipbuilding, boiler,
          electricity production, nuclear power, aerospace, military, industrial installation, bridge construction work and so on.
           
 
TECHNICAL PARAMETERS
ITEM ARC/ZX7(IGBT)-400 ARC/ZX7(IGBT)-500 ARC/ZX7(IGBT)-630
Input power voltage(V, Hz) AC380(three phase)¡À15%, 50/60
Rated input power capacity (KVA) 18.3 25.3 36.1
Output current range (A) 40-400 40-500 40-630
No-load voltage (V) 72 72 72
Rated output voltage (V) 36 40 45.2
Duty cycle (%) 60 60 60
No-load loss (W) 200 200 200
Efficiency (%) 85 85 85
Power factor (COS¦Õ) 0.93 0.93 0.93
Gross weight (Kg) 34 59 61
Overall dimension (mm) 548 X 287 X 510 648 X 331 X 640 648 X 331 X 640
Insulation class F F F
Protection class of case IP23 IP23 IP23
Driver adjustment range (A) 0-100 0-100 0-100
Diameter of rod (mm) 1.6-6 1.6-6 1.6-8


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