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Outdoor high-voltage vacuum circuit breaker

A technology for vacuum circuit breakers and circuit breakers, which is applied in high-voltage air circuit breakers, high-voltage/high-current switches, circuits, etc., can solve problems such as short service life, and achieve the effects of long service life, convenient installation and convenient connection.

Inactive Publication Date: 2018-09-21
许昌亿源电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an outdoor high-voltage vacuum circuit breaker, which has the advantage of sun protection and solves the problem of short service life of the outdoor high-voltage vacuum circuit breaker

Method used

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  • Outdoor high-voltage vacuum circuit breaker
  • Outdoor high-voltage vacuum circuit breaker

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1-2 , an outdoor high-voltage vacuum circuit breaker, comprising a bottom plate 1, the bottom of both sides of the bottom plate 1 are fixedly connected with a mounting plate 6, and the center of the top surface of the mounting plate 6 is provided with a mounting hole 5, through which the mounting hole 5 and the mounting plate 6 The cooperation of the base plate 1 facilitates the installation of the base plate 1 and improves the stability of ...

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Abstract

The invention discloses an outdoor high-voltage vacuum circuit breaker. The circuit breaker comprises a bottom plate. A circuit breaker body is fixedly connected to a center of the top of the bottom plate, and a fixing sleeve is fixedly connected to a top of the circuit breaker body, and a top of the fixing sleeve is provided with a binding post. The circuit breaker uses a sunshade frame, a push rod, a second sliding slot, a second moving slot, a second sliding plate, a moving plate, a positioning screw hole, a first sliding plate, a first movable plate, a first sliding slot, a first moving slot, and a positioning bolt in conjunction with the second movable panel. The outdoor high-voltage vacuum circuit breaker can be equipped with a sun protection function, so that the outdoor high-voltage vacuum circuit breaker has a longer service life, and solves the problems that the outdoor high-voltage vacuum circuit breaker are exposed to sunlight for a long time due to the lack of sun protection devices, and the aging of the parts deteriorates, which leads to the problem of short life of the outdoor high-voltage vacuum circuit breaker.

Description

technical field [0001] The invention relates to the technical field of vacuum circuit breakers, in particular to an outdoor high-voltage vacuum circuit breaker. Background technique [0002] Vacuum circuit breaker is named for its arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; it has the advantages of small size, light weight, suitable for frequent operation, and no maintenance for arc extinguishing. The application in the network is relatively popular. The vacuum circuit breaker is an indoor power distribution device in the 3-10kV, 50Hz three-phase AC system. It can be used for the protection and control of electrical equipment in industrial and mining enterprises, power plants, and substations. It is especially suitable for For places requiring oil-free, less maintenance and frequent operation, circuit breakers can be configured in central cabinets, double-layer cabinets, and fixed cabinets to control and...

Claims

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Application Information

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IPC IPC(8): H01H33/662
CPCH01H33/66207
Inventor 田可乐张刚强
Owner 许昌亿源电气有限公司
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