HERO TECH AC ARC WELDING MACHINE AC420
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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 – 420 |
| Rated Input Voltage V | 415 |
| Power Frequency Hz | 50 |
| Rated Input Capacitance KV | 29.7 |
| Rated Input Current A | 72 |
| Rated No-load Voltage V | 74 |
| Current Regulation Range A | 420 |
| Rated Output Voltage V | 36 |
| Rated Duty Cycle % | 35 |
| ( 10mm 35 % ) A | 400 |
| Welding Current ( 10mm 60 % ) A | 305 |
| ( 10mm 100 % ) A | 236 |
| Cooling Type | Fan – cooled |
| Insulation Grade | H |
| IP Rating | IP21S |
| Weight KG | 110 |
| Dimension ( W*D*H ) MM | 590 x 440 x 880 |
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