Product Details : A) The top accessible abuttals voltage designed: 1) The electric arc is added abiding 2) ill-fitted to adjustment 506 electrode 3) ill-fitted to the low ascribe voltage B) Computer enhancement design: The best admeasurement of wire and iron, abate weight bigger and move calmly C) The appropriate wind adit is designed: afflict adaptation is strong, to be abnormally acclimated in abundant industry D) The basal of this welder adopts abstruse design: simple to assure the ambagious of transformer, to be adequate for aged ambiance BX1-315-1: ascribe power:1P/380V/50HZ/60HZ Rated ascribe power:26KVA, Rated ascribe current:68A accessible abuttals Voltage:72V, accepted adj range:60-315A Rated adjustment current:315A, Rated adjustment Voltage:32.6V amount assignment cycle:35%, advance brainy rating:IP21S appraisement of insulation: F, Weight:77KG Dimensions(L*W*H):655*395*580mm BX1-400-1: ascribe power:1P/380V/50HZ/60HZ Rated ascribe power:33KVA, Rated ascribe current:86A accessible abuttals Voltage:76V, accepted adj range:80-400A Rated adjustment current:400A, Rated adjustment Voltage:36V amount assignment cycle:35%, advance brainy rating:IP21S appraisement of insulation: F, Weight:95KG Dimensions(L*W*H):660*435*620mm BX1-500-1: ascribe power:1P/380V/50HZ/60HZ Rated ascribe power:44KVA, Rated ascribe current:117A accessible abuttals Voltage:77V, accepted adj range:100-500A Rated adjustment current:500A, Rated adjustment Voltage:40V amount assignment cycle:35%, advance brainy rating:IP21S appraisement of insulation: F, Weight:105KG Dimensions(L*W*H):660*425*620mm