KEC112x交流三相过电流保护仪表、KOC112x交流三相过电流保护继电器、KOC114x交流三相过流欠流保护继电器、KEC115x, KEC116x and KEC117x交流发电机短路及过电流保护仪表、KCC115x, KEC116x and KCC117x交流发电机短路及过电流保护继电器
Three Phase Current Guards
THREE PHASE AC OVERCURRENT GUARD
(Panel mounting)
(DIN Rail mounting)
THREE PHASE AC OVER AND UNDER CURRENT GUARD
AC GENERATOR SHORT CIRCUIT AND OVER CURRENT GUARD
