How does the contactor works
The working principle of the DC contactor is somewhat similar to the principle of the temperature switch.
so that contact recovery, normally open contact open, normally closed contact closed.
When the coil is powered off, the electromagnetic suction disappears, the armature in the release of the role of the release of the spring
The magnetic field generated by the static core to produce electromagnetic suction suction core, and drive AC contact point action, normally closed contact open, normally open contact closure, the two are linked
The working principle of the contactor is that when the contactor coil is energized, the coil current generates a magnetic field
