AC DC Pulse TIG Welding Machine product Characteristics:
*Adopting PWM control technology,constant current,accurate current control.
*High frequency arc starting,no matter the current is high or low,the arc starting rate high.
*DC AC tig welding machine steady welding current,esthetic shaping of welding seam.
*Adjustable pulse current and pulse frequency, apply to many kinds of welding technology.
*ACDC tig welder one machine serves several purposes,saving the welding cost.
*The machine can automatic welding,Optional cycling water tank.
*Can be used to weld aluminium, stainless steel,carbon steel,alloyed steel,copper,titanium etc.
Model:AC DC TIG-200PInput power voltage frequency(V,Hz):AC220(single phase)±15%,50/60Rated input power capacity(KVA):4.5No-load voltage(V):56Output current range.(A): 20-200Rated output voltage(V):18Duty cycle (%)(25ºC):60No-load loss(W):40Arc-starting:HF Efficiency(%): 85Power factor (COSφ): 0.93Insulation class:FWeight(KG):20Overall dimension(mm):498x328x302Case protection degree:IP21SPre-flow time(s):0-2Duty ratio(%): 20-8Current down-slope time(s):0-5Post-flow time(s):2-10Remote interface:withoutAC welding thickness(mm): 0.5-5