Low-voltage draw-out intelligent distribution switch cabinet

A low-voltage withdrawable and intelligent power distribution technology, which is applied in the direction of pull-out switchgear, switchgear, switchgear parts, etc., can solve the problems of low standardization and generalization of parts, threats from people around, and large number of parts and other problems, to achieve the effect of simple structure, few parts and high electrical safety

Inactive Publication Date: 2012-11-07
CHANGHUA ELECTRIC EQUIP GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Power distribution switchgear is widely used in power systems, petrochemicals, public utilities, municipal engineering, commercial buildings and other fields. However, at present, the internal components of power distribution switchgear are fixed in the cabinet. , the door of the cabinet may be forced open, which is likely to pose a threat to the people around, and the number of parts in the cabinet is large, the degree of standardization and generalization of parts is low, and the installation and debugging are very inconvenient

Method used

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  • Low-voltage draw-out intelligent distribution switch cabinet
  • Low-voltage draw-out intelligent distribution switch cabinet
  • Low-voltage draw-out intelligent distribution switch cabinet

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Embodiment Construction

[0016] The technical solution of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0017] like figure 1 , figure 2 , image 3 As shown, a low-voltage withdrawable intelligent power distribution switch cabinet includes a cabinet frame, a cabinet shell, and a cabinet door 22. The column of the cabinet frame is a C-shaped column with a modulus hole 17 and a reinforcing rib 16. 18. The cabinet frame includes an assembly room with functional unit components, a bus room with busbars and power distribution busbars, and a cable room with incoming and outgoing cables. The protection line and neutral line connecting row set in the cable room, and the control line wiring trough set above the cabinet frame. The C-shaped column 18 is a 2.0mm cold-rolled steel profile, and the reinforcing rib 16 is arranged in the middle of the C-shaped column 18 along the longitudinal direction. The cabinet d...

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Abstract

The invention provides a low-voltage draw-out intelligent distribution switch cabinet, comprising a cabinet frame, a cabinet shell and a cabinet door (22), wherein columns of the cabinet frame are C-shaped colums (18) with modulus holes (17) and reinforcing ribs (16); and the cabinet frame is internally provided with an assembly room with functional unit assemblies, a busbar room with busbars anddistribution busbars, a cable room with incoming and outgoing cables, a horizontally-arranged assembly room, connection bars for guard lines and neutral lines which are horizontally arranged below the assembly room and the cable room and vertically arranged in the cable room as well as control line routing slots at the upper part inside the cabinet frame. The switch cabinet has the advantages that: 1, the structure is simple and few parts are used; 2, the buckling resistance and the distortion resistance of the low-voltage draw-out intelligent distribution switch cabinet are higher; 3, the electrical safety is higher; and 4, all the parts are standard mechanical parts which are convenient to replace and dismount.

Description

technical field [0001] The invention relates to low-voltage switchgear, in particular to a low-voltage withdrawable intelligent power distribution switch cabinet. Background technique [0002] Power distribution switchgear is widely used in power systems, petrochemicals, public utilities, municipal engineering, commercial buildings and other fields. However, at present, the internal components of power distribution switchgear are fixed in the cabinet. , The cabinet door may be forced open, which is easy to threaten the people around, and there are many parts in the cabinet, the standardization of parts is low, and the installation and debugging are very inconvenient. Contents of the invention [0003] Aiming at the technical problems in the above-mentioned prior art, the present invention provides a low-voltage withdrawable intelligent power distribution switchgear, which has simple structure, convenient debugging, high electrical safety, and stronger resistance to bending...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B11/127H02B11/173H02B11/02H02B1/26
Inventor 陈建华陈建冬熊道恒
Owner CHANGHUA ELECTRIC EQUIP GRP
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