PLC在小容量直动式交流接触器电寿命试验中的应用

Application of PLC in Electrical Endurance Experiment of Small Capacity Double E-style AC Contactor

介绍了一种将ＰＬＣ应用于小容量直动式交流接触器电寿命试验的方法，基于电接触材料的特殊性，充分考虑可能出现的失效形式，实现了完备的保护功能。

A method on applying PLC to electrical endurance experiment of small capacity double E-style AC contractor is given, which based on the special aspects of the electrical contact material. The possible invadation forms are considered throughly. Complete protect functions are achieved.