WS series Inverter dc TIG/MMA Welding Machine

Model No:ws-250,ws315,ws400
Voltage: 3 Phase AC380V±15%
Frequency(Hz): 50/60
Rated Input Current(A): 14.4-MMA/10-TIG,19.7-MMA/13-TIG,27.6-MMA/20-TIG
No-load voltage(V): 70,73,73
Output Current(A): 20-250,20-315,20-400
Rated Output Voltage(V): 30-MMA/20-TIG,32.6-MMA/22.6-TIG,36-MMA/26-TIG
Duty Cycle(%): 60,60,60
Product Description & Feature:
1. Apply advanced reversing technology and imported MOSFET
Power switch.
2. Apply PWM control technology, outstanding constant current property, precise current control.
3. Apply high frequency to generate arc with high voltage, outstanding arc generating performance, high welding penetration.
4. High power utilization, low consumption without load, save energy.
5. Wide work voltage range, strong ability in adapting power grid.
6. It can be used for welding stainless steel, copper, carbon steel and other non ferrous metals.
7. Applicable for the metal processing for such industries as ship making, chemical, boiler, medical care hardware, environmental protection and decoration etc.
8. With manual arc welding function, it can provide complete welding with different materials.