32 amp 3/4 Pole DC Contactor, 12V/24V/48V/220V Coil

32 amp DC Contactor is an electrical controlled switch to connect and break of the circuit load, which is widely used in the control system of DC electric control, storage battery circuit and capacitance circuit.

Specification

Circuits Diagram

Tips: Working principle of DC contactor

When the DC contactor coil is energized, the coil current generates a magnetic field, which causes the static iron core to generate electromagnetic attraction to attract the moving iron core and drive the contact action: the normally closed contact is disconnected, and the normally open contact is closed. The two are linked. When the coil is de-energized, the electromagnetic attraction force 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.