Multifunctional TIG/MMA/CUT 3 in 1, easy to operate, portable, durable Technical data ... technology -High frequency(as high as 100HZ) -High power factor V-MOS, reduce the voltage and rectifies current ... into strong plasma ARC -CT312/416 is wildly used in welding and cutting steel, such as stainless steel, ... voltage(V,Hz)AC220/110±15%,50/60Input power capacitance(KVA)7.3No-load loss(W)40Duty ...