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          The current page:Home > Products > Welding power source > Automatic submerged arc welding machine(SAW)
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          MZ-1250(A310-1250)

          Feature code:
          MZ-1250 is the automatic submerged-arc welding machine with IGBT inverter technology, which consist of large capacity arc welding power source and welding tractor. It is suitable for all kinds of steel(≥5mm)

          Main characteristics:
          ● Alternation of characteristic of constant voltage/current.
          ● Wide range of output current.
          ● Welding current and welding voltage as well as welding speed can be preset and displayed digitally.
          ● Adjustable: arc force, welding current and welding voltage.
          ● Remote/panel control selection.
          ● MMA welding and air carbon arc gouging with suitable carbon electrode.

          Model

          MZ-1250

          Company type

          A310-1250

          Input voltage

          3 phase380V±(15%-20%)  50~60Hz

          Rated input current(A)

          100

          Rated input power(kw)

          65

          Voltage adjusting range(V)

          20~50

          Current adjusting range(A)

          150~1250

          Duty cycle(40℃)

          60% / 100%

          Welding tractor travel speed range(m/h)

          6~72

          Wire feeding rate range(m/min)

          0.5~2.5

          Suitable welding wire dia.(mm)

          Φ3.2~φ5.0

          Efficiency

          92%

          Power factor

          0.92

          Insulation grade

          F

          Case protection grade

          IP23

          Cooling mode

          Wind

          Dimensions of power source (mm)

          810×345×1022

          Net weight of power source (kg)

          98

          Dimensions of welding tractor (mm)

          1038×480×628

          Net weight of welding tractor (kg)

          54


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