描述
定子绕组得到反序的电源，电动机进入正向反接制动状态。由于KS1常闭触头已打开，所以此时KM2自锁触头无法锁住电源。当电动机转子惯性速度接近于零时，KS1的正转常闭触头和常开触头复位，KM2断电，正向反接制动结束。该线路的缺点是主电路没有限流电阻，冲击电流大。
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