Metal-closed box-type switch cabinet

A metal-enclosed and switchgear technology, applied in the field of switchgear, can solve the problems of bulky, low safety factor, inconvenient maintenance, etc., and achieve the effect of reducing the height and volume of the cabinet

Inactive Publication Date: 2018-05-01
镇江东正精工机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a metal-enclosed box-type switchgear to solve the problems of the current metal-enclosed box-type switchgear proposed in the above background technology, which are bulky, inconvenient for maintenance and low in safety factor

Method used

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  • Metal-closed box-type switch cabinet

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Embodiment Construction

[0013] 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.

[0014] The present invention provides such figure 1 A metal-enclosed box-type switchgear is shown, including a switchgear body 1, a door grounding wire 2, a cable room 3, a rear door interlock assembly 4, a lighting lamp 5, a supporting insulator 6, an overhead outlet assembly 7, a busbar room 8, Relay room 9, front door component assembly 10, upper isolating switch transmission assembly 11, operation interlock mechanism 12, lower isolating switch transmission...

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Abstract

The invention discloses a metal-closed box-type switch cabinet, which comprises a switch cabinet body, a cable room, a rear gate interlocking assembly, a support insulator, a bus room, a relay room, an operating interlocking mechanism, a current transformer and a grounding bus assembly, wherein one side of the lower end of the switch cabinet body is provided with a gate grounding wire; the right lower end of the switch cabinet body is provided with the cable room; the switch gate of the switch cabinet body is provided with the rear gate interlocking assembly; the support insulator is fixed atone side of the switch cabinet body; the support insulator is provided with an overhead wire outgoing assembly; the left upper end of the switch cabinet body is provided with the bus room; the right upper end of the switch cabinet body is provided with the relay room; the inner lower end of the switch cabinet body is provided with the operating interlocking mechanism, the current transformer and avacuum circuit breaker transmission assembly; and one side of the middle of the switch cabinet body is provided with a lower isolating switch transmission assembly. The metal-closed box-type switch cabinet has the beneficial effects of moderate volume, convenient maintenance and high safety factor.

Description

technical field [0001] The invention belongs to the technical field of switch cabinets, and in particular relates to a metal-enclosed box-type switch cabinet. Background technique [0002] Metal-enclosed box-type switchgear, suitable for rated voltage 6.3~12kV, 50Hz, rated current 630A~4000A three-phase AC single busbar, double busbar, single busbar with bypass system, for receiving and distributing electric energy. It can meet the requirements of various types of power plants, substations (stations) and industrial and mining enterprises. [0003] The current metal-enclosed box-type switchgear is bulky, inconvenient for maintenance and low in safety factor. [0004] Therefore, it is necessary to invent a kind of metal-enclosed box-type switchgear. Contents of the invention [0005] The object of the present invention is to provide a metal-enclosed box-type switchgear to solve the problems of the current metal-enclosed box-type switchgear proposed in the above-mentioned b...

Claims

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Application Information

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IPC IPC(8): H02B13/02
CPCH02B13/02
Inventor 孙正民
Owner 镇江东正精工机械有限公司
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