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Quick Details

  • Condition: New
  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: TEK
  • Model Number: Discrete IGBT ZX7-500
  • Arc Current: 20-500A
  • Pulse Frequency: KH
  • Pilot Arc Current: 20-500A
  • Rated Duty Cycle: 60%
  • Motor Type: DC Motor
  • Dimensions: 555*310*460
  • Usage: Weld
  • Voltage: 380V
  • Power(W): 18300
  • Certification: CE, ISO9002
  • Warranty: 1 Year
  • After-sales Service Provided: Overseas third-party support available
  • Color: Red or other
  • Inverter Type: Discrete IGBT
  • No-load Voltage: 68V
  • Rod: 2.5/3.2/4.0/5.0mm
  • Insulation Class: F
  • Protection Class: IP23
  • Welding Thickness: 1.0-15.0mm
  • Rated Output Current: 38A
  • Weight: 25kg
  • Phase: 3-phase

Packaging & Delivery

Packaging Details: Carton, Wooden Pallet
Delivery Detail: Shipped in 20 days after payment

Discrete IGBT ZX7-500 DC ARC Welding Machine


1.Most advanced inverter power supply technology and imported IGBT module are adopted. Inverter frequency up to 20KHz. Faster dynamic response speed, complete functions, excellent performances, supreme reliability, quality welding requirements can be satisfied. Reliable welding machines for customers;
2.High duty cycle, large welding power remaining, long time welding is available. Stable welding is available even when working cable extends to additional 100M;
3.Automatic voltage pulsation compensation capability. Strongly against electricity network pulsation. Stable and reliable welding current;
4.Thrust compensation capability, good arc stability, uniform melting pool, little welding spatter, and good weld surface. No adherence of welding electrodes no matter electric current large or small;
5.Downhand cellulose electrodes welding is available. Also applicable for various welding electrodes. Especially applicable for basic welding electrodes for welding of various low and medium carbon steel, low alloy steel, stainless steel, etc;
6.Welding machine of 500A and above can be used for air carbon arc gouging;
7.Extensively used in the welding and field operation of oil pipeline, chemical,car,shipbuilding,boiler,power station construction,nuclear nergy,spaceflight,military industry,industrial installation,bridge building industry,etc. ZX7400I is especially applicable for power station construction industry.





Discrete IGBT ZX7-500

Input Voltage

AC 380V(three phases) 50Hz~60Hz

The rated input current


Rated input power


No-load voltage rated


Regulation of output current


Drive adjustment range


Arc-sarting range


Arc-sarting time


Arc length adjustment range


Duty cycle




Power factor


Insulation class


Protection class of case


Cooling method

Air cold

Overall dimension





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China (Mainland) | Manufacturer, Trading Company
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