The Working principle of Low price 1500V DC Contactor
Release time:
2022-03-28 16:26
The 1500V DC Contactor is often applied to the need for long distance connected or broken DC circuit, and the need for frequent start, stop, reverse and reverse brake DC motor for installation and use, mainly play a frequent connected and disconnected lifting electromagnet, solenoid valve, clutch electromagnetic coil and other functions.
The electromagnetic mechanism of the working principle of The 1500V DC Contactor is assembled by iron core, coil and armature and other parts. Because the 1500V DC Contactor coil is in direct current, there will be no eddy current phenomenon in the iron core under normal working condition, and there will be no heating and iron damage.
When the 1500V DC Contactor coil is energized, the coil current generates a magnetic field, so that the static iron core generates electromagnetic suction to attract the iron core, and drives the contact action, normally closed contact is disconnected, normally open contact is closed, the two are linked. When the DC Contactor coil is powered off, the electromagnetic attraction disappears, the armature is released under the action of the release spring, so that the contact is restored, normally open contact is disconnected, normally closed contact is closed.
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