HERO TECH AC ARC WELDING MACHINE AC520

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 – 520
  Rated Input Voltage V	415
  Power Frequency Hz	50
  Rated Input Capacitance KV	41
  Rated Input Current A	100
  Rated No-load Voltage V	78
  Current Regulation Range A	520
  Rated Output Voltage V	39.78
  Rated Duty Cycle %	35
  ( 10mm 35 % ) A	495
  Welding Current ( 10mm 60 % ) A	382
  ( 10mm 100 % ) A	296
  Cooling Type	Fan – cooled
  Insulation Grade	H
  IP Rating	IP21S
  Weight KG	138
  Dimension ( W*D*H ) MM	630 x 470 x 900