Product Name：Inverter TIG/MMA Welding Machine
Product Model：WS-250A
Main Technology Parameter Table
Model:WS-250A
Input power Voltage Frequency(V,Hz):AC380(three phase)±15%,50/60
Rated input power capacity(KVA) :6.4
No-load voltage(v):54
Output current range.(A):10-250
Rated output voltage(V):20
Duty cycle (%):60
No-load loss(w):40
Arc-starting:HF
Efficiency(%):85
Power factor (COSφ):0.93
Insulation class:F
Weight(KG):23
Overall dimension(mm):500×263×421
Case protection degree:IP21S
Welding thickness(mm):0.3-10
Product Characteristics:
*DC TIG/MMA function,one machine serves dualpurpose .
*Adopting PWM control technology,constant current,current control accurately.
*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,beautiful welding surface.
