HUGONG INVERDELTA 400III Inverter Welding Machine

The HUGONG INVERDELTA 400 III is a three-phase (400V) industrial welding machine powered by advanced IGBT inverter technology, specifically designed for heavy-duty industrial applications and large steel structures.
It delivers strong and stable welding current in the range of 15400A, enabling efficient welding with special electrodes such as Cellulosic (E6010) and high-tensile electrodes (E7018).

With an outstanding duty cycle of up to 60% at 400A, the machine allows long, continuous welding operations. Adjustable Hot Start and Arc Force functions provide precise arc control and excellent welding performance.
The unit is built with IP21S protection against dust and water splashes, features a digital display, and is equipped with overheat and overvoltage protection systems to ensure maximum safety.

This welding machine is ideal for professional welders working with thick steel or stainless steel in factories and construction sites, where powerful, durable, and long-term reliable equipment is required.

Features

• Portable MMA / DC TIG welding machine
  
• Advanced IGBT inverter technology
  
• Built-in Hot Start, Arc Force, and Anti-Sticking functions
  
• Suitable for welding carbon steel and low-alloy steel
  
• Excellent welding performance with electrodes including:
  
  • Rutile (E6013)
    
  • Basic (E7018)
    
  • Cellulosic electrodes (E6010)
    
• Electrode diameter range: 1.65.0 mm
  
• Stepless welding current adjustment
  
• User-friendly control panel
  
• Welding mode selector switch: SMAW / DC TIG
  
• Digital ammeter with indicator lights
  
• Built-in protection against overheating and voltage fluctuations, with fan-assisted cooling
  IP21S protection rating
  
• Weight: 19 kg
  
• Dimensions: 51 × 24 × 42 cm
• Operating Modes
  
  • Hot Start
    
  • Arc Force
    
  • Anti-Sticking
    
  • Lift TIG
    
  • Industrial MMA welding mode

Technical Data

• Input Voltage: 400V (Three-phase)
  
• Input Current: 29A
  
• Rated Power: 19 kVA
  
• No-Load Voltage: 17V
  
• Welding Current Range: 16400A
  
• Duty Cycle (40°C): 60% @ 400A / 25% @ 400A

Included in the Set

• 1 × Ground cable (3 m)
  
• 1 × Welding cable with electrode holder (5 m)
  
• 1 × Control/network cable (2 m)
  
• Quality Control (QC) certificate
  
• User manual and welding samples
  
• Warranty card (2-year warranty)