... welding, cost-saving.2.Control over the zero, lower noise of arc, good-looking welding joint formed.3.Available to weld ... .With the function of 2T/4T repeated conversion, easily welding, improve the efficiency.6.Super-clean-up pulse width capacity, suit for ... -200Rated input voltage(V) 220V±15%Duty cycle(%)20-80Rated current capacity(KVA)4.5Current range(A)5~160Rated output voltage(V ...