Product Name：Inverter DC TIG Welding Machine
Product Model：WS-250
Main Technology Parameter Table
Input power Voltage Frequency(V,Hz):AC220(single phase)±15%,50/60
Rated input power capacity(KVA):6.3
No-load voltage(v):42
Output current range.(A):10-250
Rated output voltage(V):20
Duty cycle (%): (25ºC)60
No-load loss(w):40
Arc-starting:HF
Efficiency(%):85
Power factor (COSφ):0.93
Insulation class:F
Weight(KG):9
Overall dimension(mm):371×153×232
Case protection degree:IP21S
Welding thickness(mm):0.3-10
Product Characteristics:
*Adopting PWM control technology,constant current,accurate current control.
*High efficiency,energy saving,small in size,light in weight,easy to carry.
*Apply to weld stainless steel,carbon steel,alloyed steel,titanium etc.
*Especially suitble to thin sheet welding.
*High frequency to increase voltage,stricking arc.strong welding osmotic force.
