Mining explosion-proof vaccum feeder switch
KBZ Series.

The product adopts high performance microprocessor for protection and monitroing,with overload.short circut,leakage blocking,leakage protection.under voltage.over voltage,three pahse unbalance,gas balocking.wind power balocking,selective leakage protection,three phase symmetry leakage protection,long distance short circuit protection,commuication networkand other protection functions,The man-machine dialogue of the product is intuitive and convenient, convenient for networking, stable in performance, sensitive in protection, and reliable in action.The protection  precision and reliability are much higher than other products of the smae type,and it is an ideal replacement product for the construction of digital mine.