Тепловой защитой

kw Series Thermal protecter divided into two kinds of steel case and molded case,It is a fixed temperature after the bi-metal disc as a sensitive response element,When the current or temperature increase arising from the heat to the bi-metal disc,intended temperature quickly when it moves off the contac,cut off the power.When the temperature drops to a predetermined set value Reset,Bimetal disc will be quickly restored, so that contact is closed, turn on the circuit. The thermal protection elongated plastic housing, can withstand the pressure of more than 40KM/cm * 2,it's Small size, shell insulation ,PBT engineering materials, high temperature, quick action and contact capacity, for rapid response to overheating and over-heating etc.