CPS for Controller of Double-Speed Motor (KB0D)

Double-speed KB0D:KB0 is used as a main switch and composed of appropriate contactors and electricalinterlocker to be formed as KB0D double-speed controller, intended for controland protection of double-speed motorsThe controller can be arranged into following three types:1) Higher speed for fire protection (protection against over load and over current, only for alarm, and not for tripping); lower speed for basic type2) Higher and lower speed all for basic types3) Higher and lower speed all for fire protections (protection against over load and over current, only for alarm, and not for tripping). The data of its main circuit and auxiliary modules are as same as those of basic type KB0 producing area:China