CN203674564U - Low-voltage power distribution cabinet - Google Patents
Low-voltage power distribution cabinet Download PDFInfo
- Publication number
- CN203674564U CN203674564U CN201320773383.7U CN201320773383U CN203674564U CN 203674564 U CN203674564 U CN 203674564U CN 201320773383 U CN201320773383 U CN 201320773383U CN 203674564 U CN203674564 U CN 203674564U
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- CN
- China
- Prior art keywords
- low
- outgoing
- distribution cabinet
- power distribution
- wires
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000004020 conductor Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a low-voltage power distribution cabinet. The power distribution cabinet includes a cabinet body and a low-voltage wire-outgoing switch disposed in the cabinet body; a wire-outgoing terminal of the low-voltage wire-outgoing switch is connected to three conductive busbars; the three busbars are arranged from the shortest to the longest and the length difference between any two adjacent ones of the three is more than 5 cm; and three outgoing cable or an insulation wires are connected to the conductive bus boards via wiring terminals. The power distribution cabinet allows the intervals between the three-phase outgoing wires to be more than 5 cm, and achieves the purpose of enlarging the intervals between the outgoing wires. In addition, the outgoing cables or the insulation wires are changed from being bent by 90 degrees to being linearly led out. The construction difficulty is significantly reduced and the construction efficiency is enhanced. The power distribution cabinet can avoid safety risks of getting electrified as insulation is damaged due to overcrowded outgoing wires.
Description
Technical field
The utility model relates to low pressure equipment for power transmission and distribution, especially relates to a kind of low-voltage distribution cabinet.
Background technology
Along with the continuous increase of rural area low-voltage distribution network load, in order to meet the development of load, the capacity of 10 KV distribution transformer also increases thereupon, 200 kilovolt-amperes of above transformers of capacity are generally applied in public district, the increase of capacity of distribution transform, cause continuing to increase of secondary outgoing line wire diameter in low-voltage distribution cabinet cabinet, low-voltage distribution cabinet wire-outgoing breaker design phase spacing is less, inner member is arranged compact, increase the difficulty of construction of 400V outlet, and outlet cable or insulated conductor need to hold curved 90 degree could outlets, outlet and low-voltage distribution cabinet bottom close contact, easily cause cable or insulated conductor insulating barrier to damage, cause low-voltage switch box body charged.
Summary of the invention
For addressing the above problem, the purpose of this utility model be to provide a kind of simple in structure, be easy to make, low-voltage distribution cabinet that result of use is good.
For achieving the above object, the utility model adopts following technical scheme:
A kind of low-voltage distribution cabinet, it comprises cabinet, is arranged on the low-pressure line-outgoing switch in cabinet, and the leading-out terminal of low-pressure line-outgoing switch connects three conductive bus bars, more than three conductive bus bar length differ 5cm successively, outlet cable or insulated conductor are connected with conductive bus bar by binding post.
Described low-voltage distribution cabinet, its conductive bus bar total length is determined according to low-voltage distribution cabinet internal clearance.
Described low-voltage distribution cabinet, its conductive bus bar is copper bar or aluminium row.
Owing to adopting technical scheme as above, the utlity model has following superiority:
This low-voltage distribution cabinet, it is by setting up three conductive bus bars at the leading-out terminal of low-pressure line-outgoing switch, make more than the spacing distance of three-phase outlet reaches 5cm, realize the object of outlet expansion, and outlet cable or insulated conductor are held curved 90 degree outlets and are changed into straight line and draw by original, significantly reduce difficulty of construction, improved efficiency of construction, can avoid causing because outlet is too crowded the charged potential safety hazard of low-voltage switch box body after insulation damages.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure: 1-cabinet; 2-low-pressure line-outgoing switch; 3-conductive bus bar; 4-outlet cable.
Embodiment
Also by reference to the accompanying drawings the technical solution of the utility model is described in further detail below by embodiment.
As shown in Figure 1, this low-voltage distribution cabinet, it comprises cabinet 1, be arranged on the low-pressure line-outgoing switch 2 in cabinet, the leading-out terminal of low-pressure line-outgoing switch connects three conductive bus bars 3, more than three conductive bus bar length differ 5cm successively, outlet cable 4 or insulated conductor are connected with conductive bus bar by binding post.
Above-mentioned conductive bus bar total length is determined according to low-voltage distribution cabinet internal clearance.
Above-mentioned conductive bus bar is copper bar or aluminium row.
Claims (2)
1. a low-voltage distribution cabinet, comprise cabinet (1), be arranged on the low-pressure line-outgoing switch (2) in cabinet, it is characterized in that: the leading-out terminal of its low-pressure line-outgoing switch connects three conductive bus bars (3), more than three conductive bus bar length differ 5cm successively, outlet cable (4) or insulated conductor are connected with conductive bus bar by binding post.
2. low-voltage distribution cabinet according to claim 1, is characterized in that: its conductive bus bar is copper bar or aluminium row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773383.7U CN203674564U (en) | 2013-12-02 | 2013-12-02 | Low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773383.7U CN203674564U (en) | 2013-12-02 | 2013-12-02 | Low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674564U true CN203674564U (en) | 2014-06-25 |
Family
ID=50970819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320773383.7U Expired - Fee Related CN203674564U (en) | 2013-12-02 | 2013-12-02 | Low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674564U (en) |
-
2013
- 2013-12-02 CN CN201320773383.7U patent/CN203674564U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20161202 |