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Pictures for Elevator Spare Parts Original Fuji Contactor SC-E04P/G DC110V In Stock
The working principle of the DC contactor is that when the coil of the contactor is energized, the coil current generates a magnetic field, which makes the static iron core generate electromagnetic attraction to attract the moving iron core, and drives the contact action: the normally closed contact is disconnected, the normally open contact is closed, and the two is linked. When the coil is powered off, the electromagnetic attraction disappears, and the armature is released under the action of the release spring to restore the contacts: the normally open contact is disconnected, and the normally closed contact is closed.