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          The current page:Home > Products > Welding power source > commercial welding machine
          Products

          NB-250S

          Feature code:

          Main features:

          ●  IGBT inverter technology 

          ●  MIG/MAG/CO2 and MMA welding

          ●  For solid-wire Φ0.8/Φ1.0

          ●  Ignition current, arc force current and crater current can be adjustable according to welding process

          ●  4-step operation of welding torch to facilitate long welding seam

          ●  Welding current, voltage real-time digital display, easy to use during welding

          Model

          NB-250S

          Rated input voltage(V)

          Single-phase  220V  5060Hz

          Rated input current (A)

          37.6

          No-load voltage (V)

          56

          Output current adjusting range(A)

          MIG:40250;MMA:40200

          Duty cycle (40℃)

          60%

          Efficiency

          85%

          Insulation grade

          F

          Case protection grade

          IP21

          Cooling

          Wind

          Dimensions (mm)

          870×430×685

          Net weight (kg)

          34


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