Ex9R is a thermal overload relay which is a main circuit protection device that provides overload and phase loss protection. Ex9R relay can form a compact starting scheme by cooperating with the contactor. It has the characteristics of simple structure, stable action performance and convenient use.
Ex9R is a thermal overload relay which is a main circuit protection device that provides overload and phase loss protection. Ex9R relay can form a compact starting scheme by cooperating with the contactor. It has the characteristics of simple structure, stable action performance and convenient use.