The working principle of the ac contactor
Release time：2015/9/12 Form：ZHEJIANG MINDIAN ELECTRONIC CO.,LTD. Hots：11074
Electromagnetic suction when energized coil, the static iron core, will be moving iron core and, as a result of the contact system is with the linkage of moving iron core, so core to drive three move contact run at the same time, the contact closure, and connected to the power supply. Disappear when power coil, suction, moving iron core linkage part rely on spring reaction and separation, make the main contactor disconnect, cut off power supply.
