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Non-voltage energy-saving AC (Alternating Current) contactor

A technology for connecting AC contactors and coils, which is applied in the field of electric power and can solve problems such as unstable power supply, frequent movement of moving contacts, burnout of contacts and pull-in coils, etc.

Inactive Publication Date: 2013-04-17
JIANGXI GUANGJING ELECTRIC POWER EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above needs, the technical problem solved by the present invention is to solve the technical problem that the unstable power supply will cause the moving contact and the static contact to move up and down frequently, which will easily cause the contact and the pull-in coil to be burned out, and at the same time, it is environmentally friendly and energy-saving

Method used

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  • Non-voltage energy-saving AC (Alternating Current) contactor

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Embodiment Construction

[0014] The non-voltage energy-saving AC contactor of the present invention will be further described below in conjunction with the accompanying drawings.

[0015] Referring to the accompanying drawings, a non-voltage energy-saving AC contactor according to the present invention includes a housing, and a coil 2 and a core are arranged inside the housing, and the coil 2 is wound on the core, and the core is a permanent magnetic steel. It also includes closing and opening switches and a control module. The closing and opening switches are located outside the housing and connected to the coil 2 . (The closing and opening of the switch is through the built-in coil of this non-voltage energy-saving AC contactor. If the coil is closed, the switch is closed, and the dynamic and static electric shock is in the contact state; if the coil is stretched, the switch is tripped, and the dynamic and static contacts are in the non-contact state. (The dynamic and static electric shocks respect...

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Abstract

The invention provides a non-voltage energy-saving AC (Alternating Current) contactor. The non-voltage energy-saving AC contactor comprises a casing internally provided with a coil and a core body, the coil is wound on the core body, and a permanent magnet is used as the core body. Under the condition that the non-voltage energy-saving AC contactor provided by the invention normally runs, the pull-in coil is not electrified, the phenomenon that both contacts and the pull-in coil are burnt cannot occur, and low-carbon and environment-friendly functions can be simultaneously performed.

Description

technical field [0001] The invention relates to the electric power industry, in particular to a non-voltage energy-saving AC contactor. Background technique [0002] When the AC contactor is energized, the pull-in coil is charged for a long time. Due to long-term charging, the pull-in coil will generate heat and consume electric energy. If the power supply is unstable, the moving contact and the static contact will move up and down frequently, and the contact and the pull-in coil will be burned out. Contents of the invention [0003] In view of the above needs, the technical problem solved by the present invention is to solve the technical problem that the unstable power supply will cause the moving contact and the static contact to move up and down frequently, which will easily cause the contact and the pull-in coil to be burned out, and at the same time, it is environmentally friendly and energy-saving . [0004] The technical scheme of the non-voltage energy-saving A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H51/01
Inventor 赵雪亮
Owner JIANGXI GUANGJING ELECTRIC POWER EQUIP
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