看一下上面的參數(shù)設(shè)置我們先看Ir和Tr上面有個long time(長時(shí))Ir:過載長延時(shí)脫扣電流設(shè)定值Tr:過載長延時(shí)脫扣時(shí)間Ir調(diào)節(jié)下面有個XIn,上圖Ir設(shè)置的是0.8,設(shè)定值×額...