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    3. Model:Pulse MIG/MAG-IIRInverted dual pulse MIG/MAG gas shielded welding machine

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      Technical parameters

      Model Pulse MIG-350IIR Pulse MIG-500IIR
      Rated input voltage / frequency Three-phase380V(+ / -)10%  50Hz
      Rated input capacity(KVA) 17.1 27.6
      Rated input current(A) 26
      42
      Rated output voltage(V) 31.5 39
      Rated load sustainability(%) 60 60
      Output no-load voltage(V) 85 85
      Output current range(A) 20~350 20~500
      Output voltage range(V) 14~40 14~50
      Welding wire diameter(mm) 0.8、1.0、1.2 0.8、1.0、1.2、1.6
      Welding wire type Pulse characteristics Solid carbon steel/carbon steel with chemical core. stainless steel solid/stainless steel with chemical core.
      Al-Mg alloy、pure aluminum and Al - Si alloy、copper and copper alloy
      Constant voltage characteristic CO₂ carbon steel、carbon steel、carbon steel with chemical core
      Wire feeding type Push / Push-pull
      Cooling mode Water cooling / Air cooling
      Shell protection grade IP21S
      Insulation grade H/B
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