what is the difference between domestic ac contactors and commercial ac contactors

- Aug 13, 2019-

On the core and coil.There is an eddy current in the ac contactor's electromagnetic core, so the core is stacked one on top of the other.The zero-crossing moment prevents electromagnetic release, and a short-circuit ring is added on the electromagnetic core. The coil turns are few and the current is large, and the wire diameter is thick.Dc contactor electromagnetic core is the whole iron core, the coil is long and thin, especially many turns.If the ac or dc contactor is connected incorrectly, the direct current contactor is connected with the ac contactor, and the line won will be burned immediately. Ac is connected with the dc contactor, and the contactor cannot be absorbed on the iron core and coil.There is an eddy current in the ac contactor's electromagnetic core, so the core is stacked one on top of the other.The zero-crossing moment prevents electromagnetic release, and a short-circuit ring is added on the electromagnetic core. The coil turns are few and the current is large, and the wire diameter is thick.Dc contactor electromagnetic core is the whole iron core, the coil is long and thin, especially many turns.If the ac or dc contactor is connected incorrectly, the direct current contactor is connected with the ac contactor, and the line won will be burned immediately. Ac is connected with the dc contactor, and the contactor cannot be absorbed on the iron core and coil.There is an eddy current in the ac contactor's electromagnetic core, so the core is stacked one on top of the other.The zero-crossing moment prevents electromagnetic release, and a short-circuit ring is added on the electromagnetic core. The coil turns are few and the current is large, and the wire diameter is thick.Dc contactor electromagnetic core is the whole iron core, the coil is long and thin, especially many turns.If the ac, dc contactor is connected to the wrong, is directly connected to the ac contactor, line won immediately burn. Ac connected to the dc contactor, contactor can not be closed.