Pr5300 serices intelligent motor soft starter is the new equipment with the latest motor control theory and proprietary protection technology and updated software technology, which is an ideal replacement of the motor starting early star/triangle conversion, auto voltage step-down and magnetic control. It has better performance than the normal soft starter which do not use intelligent control technology on the current market. Pr5300 serices soft starter is the new device with the function of the motor starter and onlion operation control Professional design 1.Protection function: 2.Complete parameter setting, newly updated sofrware 3.Multinational language humanized keyboard display 4.Input and 6 output soft starter on-line operation control 5.The motor thermal protection tripping time curve