... 20% 5. CCC,CE FEATURES:1. Adopt international standard digital control IGBT inverter technology, use microprocessor to control accurately, ... arc by constant current characteristice.2.Control panel compact, soft contact key and digital display make easily to adjust, can ... 2-10Overall dimensionsmm570X310X600570X310X630570X310X630Weightkg384245accessories: DC arc welding machine (IGBT, Digital 400A)