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IGBT Inverter DC TIG / MMA Welding Machine - Three Phase

Integrated System Savings

  • Simpler installation when all systems are wired to one central box (the iCNC) and can be pre-set to work with each other.
  • Less case by case engineering.
  • No finger pointing from vendor to vendor.
  • Remote one spot access to the whole system and a possibility to do joined remote sessions with Thermal Dynamics specialists for help and training.
  • All information is available in one location and all settings and tuning can be done on the same screen.


MODEL WS-250D WS-315D WS-400D WS-500D
Input Voltage 3 x 380V/400/415V, 50/60HZ
Input Power Capacity 9KVA 12KVA 16KVA 25KVA
No Load Voltage 65-75V
Current Range 20-250A 20-315A 20-400A 50-500A
Rate Duty Cycle 60%
Current Down Slope Time 0-10 S
Gas Post Flow 1-25 S
Dimentions (L X W X H) 520 x 305 x 540mm
Weight (Kg) 30 37 40 48

SAI WELD INDIA has consistently embraced innovation to provide a superior level of excellence.