Inverter AC DC 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 aluminium 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-315 Input power Voltage Frequency(V,Hz):AC380(three phase)±15%,50/60Rated input power capacity(KVA):8.9No-load voltage(V):45Output current range.(A): 20-315Rated output voltage(V):22.6Duty cycle (%)(25ºC):60No-load loss(W):40Arc-starting:HFEfficiency(%): 85Power factor (COSφ): 0.93Insulation class:FWeight(KG):34Overall dimension(mm):560x364x430Case protection degree:IP21SPre-flow time(s):0-2Duty ratio(%): 20-8Current down-slope time(s):0-5Post-flow time(s):2-10Remote interface:withAC welding thickness(mm): 0.8-10