meaning XK M 5 接线方式(H-板后接线,R-插入式接线,板前接线无代号) Wiring mode(H-Board connection,R-Plug in connectionBoard connection no code) 额定电流可选见技术参数表 Rated current is referred to technical parameters table 智能控制器可选:基本型M,通讯型H Optional intelligent controller:...