HERO TECH AC ARC WELDING MACHINE AC-320 / AC-420 / AC-520
HERO TECH AC ARC WELDING MACHINE AC-320 / AC-420 / AC-520
HERO TECH AC ARC WELDING MACHINE AC-320 / AC-420 / AC-520

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HERO TECH AC ARC WELDING MACHINE AC-320 / AC-420 / AC-520

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Type


Transformer AC SMAW (STICK) Welding Machine AC-320 / AC-420 / AC-520


MMA SERIES
  • Manually operated by a single person.
  • Made up of a moving-iron type arc welding transformer.
  •  Uses trapezoid magnetic core as the magnetism shunt, with the result of a wider regulation range for the current.
  •  High grade insulation material 
  •  Quick radiation, high effiency and longer operating life.
  •  Compact Structure, low noise and convenient remotion.
Specification AC - 320 AC - 420 AC - 520
Rated Input Voltage V 415 415 415
Power Frequency Hz 50 50 50
Rated Input Capacitance KV 23.2 29.7 41
Rated Input Current A 56 72 100
Rated No-load Voltage V 74 74 78
Current Regulation Range A 300 420 520
Rated Output Voltage V 32.6 36 39.78
Rated Duty Cycle % 35 35 35
( 10mm 35 % ) A 315 400 495
Welding Current ( 10mm 60 % ) A 240 305 382
( 10mm 100 % ) A 186 236 296
Cooling Type Fan - cooled Fan - cooled Fan - cooled
Insulation Grade H H H
IP Rating IP21S IP21S IP21S
Weight KG 94 110 138
Dimension ( W*D*H ) MM 575 x 410 x 850 590 x 440 x 880 630 x 470 x 900

 



 Inquiry - HERO TECH AC ARC WELDING MACHINE AC-320 / AC-420 / AC-520