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MMAW Welding Machines

WRT Inverter DC MMA Welding Machines

  • Three-layer air duct design completely prevent the short circuit brought by the dust, greatly enhance its usage life.

IGBT TYPE :
  • IGBT technology, The core adopts advanced IGBT inverter device, High frequency.
  • Wide range for input voltage: 380V±15%.
  • Strong resistance to power grid fluctuation (V±15%).
  • Digital meter to preset and display welding current.
  • Adjustable arc force, easy to strike the arc.
  • Suitable for various acid and basic electrodes.
  • Over current, overheat and under voltage protections are available.
  • Energy saving-compared with the traditional SMAW machine more efficient.
  • WRT-630K is specially designed for arc gouging and steel bar butt welding.
PRODUCT FEATURE :
  • IGBT DC Inverter home-used machine.
  • Support: MMAW, gouging.
  • Electrode : 5.0-6.0 mm acid or basic type.
  • Function: Anti-stick, hot start, adjustable arc force, EMC and VRD.