WSM Series IGBT Inverter DC Pulsed TIG Welding Machine
PWM and PFM control system provides constant current and precise current control
Imported main components avail to higher efficiency and more economical energy usage.
Multi-protection functions and highly reliable
Outstanding HF Arc striking, 100% successful adjustable from 0.1HZ-50HZ
Small in size, firm in structure and light for carry, especially suitable for high altitude and mobile operation
Pulse function is available, pulse frequency is adjustable from 0.5Hz-50H
Suitable for industries such as petroleum chemical industry, electric power construction, building construction, conduit installment and other mechanical industries.
Applicable material: carbon steel, stainless steel, copper, titanium, and other non-ferrous metals
| Model |
WSM-250 |
WSM-350 |
WSM-500 |
| Rated input voltage(V/Ph/Hz) |
380/3/50-60 |
| Rated input current(A) |
14 |
20 |
36 |
| Rated input power(KVA) |
8.8 |
14 |
24 |
| No-load voltage(v) |
72 |
72 |
72 |
| Pulse frequency(Hz) |
0.5-500 |
| Pulse ratio(%) |
15-100 |
| Time of slow rise(s) |
0-10 |
| Time of slow decrease(s) |
0-10 |
0-10 |
0-10 |
| Time of gas pre-seeding(s) |
0.1 |
0.1 |
0.1 |
| Time of gas lag-cutting(s) |
3-10 |
3-10 |
3-10 |
| Welding current(A) |
10-250 |
20-350 |
20-500 |
| Rated duty cycle(%) |
60 |
60 |
60 |
| Efficiency |
≥0.85 |
≥0.85 |
≥0.85 |
| Welding thickness(mm) |
>0.3mm thin sheet |
>0.3mm thin and median |
| Insulation grade |
F |
| Cover protection grade |
1P21S |
| Cooling method |
Air cooling |
| Dimension(mm) |
600x300x600 |
600x300x600 |
690x360x730 |
| Weight(kg) |
38 |
45 |
66 |
Location:
