Specification :

AC contactor is mainly used for power system with AC frequency of 50/ 60Hz and rated insulation voltage of 690V, as well as rated operating voltage of 690V or below and rated operating current of 630Aunder AC-3 use category.It is used for the AC motor with long distance connection and subdivision circuit and frequent start and control.It can also combine into the electromagnetic starter with appropriate thermal overload relay or electronic protection device, so as to protect the circuit that may cause overload.