Muti-protection functions and highly reliable, new products with outstanding new features: Digital control for parameter
WS Series IGBT Inverter DC TIG Welding Machine
PWM control system provides constant current and precise current control
Muti-protection functions and highly reliable
Imported main components avail to higher efficiency and more economical energy usage
Outstanding HF Arc striking, 100% successful
Excellent stability of arc when operating with small current, especially for steel sheet welding
Stable small welding current guarantees outstanding weld effect on thin plate
Small in size, firm in structure and light for carry, especially suitable for high altitude and mobile operation.
Suitable for industries such as vehicle repair, shipbuilding, chemical, boiler, food, medical, kitchen, environment protection and decoration industry and etc
Applicable material: carbon steel, stainless steel, copper and other non-ferrous metals
| Model | WS-160 | WS-200 | WS-250 | WS-350 | WS-500 | WS-630 |
| Rated input voltage(V/Ph/Hz) | 220/1/50-60 | 380/3/50-60 | ||||
| Rated input current(A) | 13.5 | 18 | 25 | 20 | 36 | 50 |
| Rated input power(KVA) | 3 | 4 | 5.5 | 14 | 23.5 | 33 |
| No-load voltage(v) | 58 | 60 | 62 | 72 | 74 | 89 |
| Welding current(A) | 10-160 | 10-200 | 10-250 | 20-350 | 20-500 | 20-630 |
| Rated duty cycle(%) | 60 | 60 | 60 | 60 | 60 | 60 |
| Efficiency | ≥0.85 | ≥0.85 | ≥0.85 | ≥0.85 | ≥0.85 | ≥0.85 |
| Insulation grade | F | F | F | F | F | F |
| Cover proctection grade | 1P21S | 1P21S | 1P21S | 1P21S | 1P21S | 1P21S |
| Welding thickness(mm) | >0.3mm thin sheet | >0.3mm thin and median sheet | >0.3mm median and thick plate | |||
| Dimension(mm) | 450x180x335 | 520x250x480 | 600x300x600 | 650x350x760 | 650x350x760 | |
| Weight(kg) | 13 | 14.5 | 22 | 44 | 55 | 70 |
