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The 600A DC Contactor manufacturer will take you to understand: the working principle of the DC contactor

The 600A DC Contactor manufacturer will take you to understand: the working principle of the DC contactor

  • Categories:Industry News
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  • Time of issue:2021-07-26
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(Summary description)The 600A DC Contactor manufacturer tells you that the DC contactor is mainly used to control the DC circuit. The iron core of the DC contactor is different from the AC contactor. It has no eddy current, so it is generally made of mild steel or industrial pure iron to make a round shape. The following 600A DC Contactor manufacturer tells you to introduce the working principle of the DC contactor.

The 600A DC Contactor manufacturer will take you to understand: the working principle of the DC contactor

(Summary description)The 600A DC Contactor manufacturer tells you that the DC contactor is mainly used to control the DC circuit. The iron core of the DC contactor is different from the AC contactor. It has no eddy current, so it is generally made of mild steel or industrial pure iron to make a round shape. The following 600A DC Contactor manufacturer tells you to introduce the working principle of the DC contactor.

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-07-26
  • Views:0
Information

The 600A DC Contactor manufacturer tells you that the DC contactor is mainly used to control the DC circuit. The iron core of the DC contactor is different from the AC contactor. It has no eddy current, so it is generally made of mild steel or industrial pure iron to make a round shape. The following 600A DC Contactor manufacturer tells you to introduce the working principle of the DC contactor.

customized 600A DC Contactor company
The working principle of DC contactor:
The 600A DC Contactor manufacturer tells you that when the 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. of. The 600A DC Contactor manufacturer tells you that when the coil is de-energized, the electromagnetic attraction 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.
The 600A DC Contactor manufacturer tells you that the control coils of the DC contactor are divided into double coils and single coils. The dual-coil starting power is high, but the holding power is small; the single-coil starting power is very small, and the holding power is the same as the starting power.
The 600A DC Contactor manufacturer tells you that the DC contactor coils are divided into two groups. One group is the starting coil. The number of turns is small and the wire diameter is high. The power is naturally large. The other group is the working winding, its number of turns is multi-wire diameter and low power. The starting winding is connected in series with the working winding, and its own constant contact is incorporated in the series connection. When the contactor is energized, the current only passes through the starting winding (the reason is that the contactor requires a large power when starting). The 600A DC Contactor manufacturer tells you to be a contactor After being completely closed, normally closed disconnect the start winding and the working winding to run in series to reduce labor consumption. The 600A DC Contactor manufacturer tells you that the contactor can be kept energized during the winding conversion process of the contactor, and the contactor's work has been kept stable.

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