Moving core type transformer, stepless current adjustmen; High efficiency, simple structure, easy to operate ... input capacity(KVA)22.5No-load voltage(V)72Rated output current(A)315Cueeent range(A)60-315Insulation classFApplied welding rod ... ,copperScope of application and characteristicsMoving core type transformer, stepless current adjustment, wide range of adjustment;Use general electrode, welding ...