The difference between electromagnetic contactor and AC contactor
but the most advanced contactor for the thyristor (thyristor) contactor, without the use of electromagnetic systems, directly from the thyristor conduction And trigger, and does not belong to the electromagnetic contactor
In addition to AC contactor there are DC contactor, permanent contactor, all belong to the electromagnetic contactor
C contactor is also a kind of electromagnetic contactor, because the AC contactor is the use of alternating current to let the coil produce magnetic field (magnetic flux), so that contactor to pull.
