CN202308819U - Low-voltage capacitor box - Google Patents
Low-voltage capacitor box Download PDFInfo
- Publication number
- CN202308819U CN202308819U CN2011204400293U CN201120440029U CN202308819U CN 202308819 U CN202308819 U CN 202308819U CN 2011204400293 U CN2011204400293 U CN 2011204400293U CN 201120440029 U CN201120440029 U CN 201120440029U CN 202308819 U CN202308819 U CN 202308819U
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- CN
- China
- Prior art keywords
- bus
- bar
- low
- frame
- switch
- Prior art date
- 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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Abstract
The utility model relates to a low-voltage capacitor box, comprising a box body. The low-voltage capacitor box is characterized in that two upper bus boxes are arranged at the two sides of the upper part of a box body cavity, and two lower bus boxes are arranged at the two sides of the middle part of the box body cavity; a main bus-bar is arranged on the upper bus boxes, and a bus-bar is arranged on the lower bus boxes; a knife fuse switch is arranged between the main bus-bar and the bus-bar, the upper side connecting end of the knife fuse switch is connected with the main bus-bar correspondingly via copper cables, the lower side connecting end of the knife fuse switch is connected with the bus-bar correspondingly via copper cables and current transformers, and breakers, contactors and capacitors are connected below the bus-bar orderly. The low-voltage capacitor box of the utility model is reasonable in design, simple in structure, convenient in installing and connecting electronic elements, low in cost, and has a higher use value.
Description
Technical field
The utility model relates to a kind of switch cubicle, especially a kind of low-voltage capacitance cabinet.
Background technology
Existence one potential safety hazard of existing capacitor box, promptly when the fuse phase failure, capacitor also is in operation, and capacitor is burnt, and serious also can set off an explosion.And also extremely unreasonable on the mounting arrangement of each components and parts, cause connecting inconvenience, wiring is complicated, and cost is high.
Summary of the invention
The utility model provides a kind of low-voltage capacitance cabinet, and the utility model reasonably designs when having solved oneself heat radiation of switch cubicle, and layout makes whole compact conformation meticulously.
The technical scheme of the utility model is: a kind of low-voltage capacitance cabinet; Comprise cabinet; It is characterized in that: said cabinet inner chamber top and middle part two sides are separately installed with Up Highway UHW frame and Down Highway frame, and said Up Highway UHW frame is provided with main bus bar row, and said Down Highway frame is provided with bus-bar; Be provided with switch with knifeshaped fuse between said main bus bar row and the bus-bar; Said switch with knifeshaped fuse upside link is through copper bar line and the corresponding connection of main bus bar row, and said switch with knifeshaped fuse downside link is through the corresponding connection with bus-bar of copper bar line summation current transformer, and the below of said bus-bar is connected with circuit breaker, contactor and capacitor in turn.
Further, the below of said bus-bar is connected with at least one group of circuit breaker, contactor and capacitor in turn.
The advantage of the utility model is:.
Description of drawings
Fig. 1 is the low-voltage capacitance cabinet sketch map of the utility model.
Among Fig. 1: 1-cabinet, 2-Up Highway UHW frame, 3-Down Highway frame, 4-main bus bar row, 5-bus-bar, 6-switch with knifeshaped fuse, 7-copper bar line, 8-current transformer, 9-circuit breaker, 10-contactor, 11-capacitor.
Embodiment
For letting the above-mentioned feature and advantage of the utility model can be more obviously understandable, hereinafter is special lifts embodiment, and conjunction with figs., elaborates as follows.
A kind of low-voltage capacitance cabinet of the utility model; Comprise cabinet 1; It is characterized in that: said cabinet 1 inner chamber top and middle part two sides are separately installed with Up Highway UHW frame 2 and Down Highway frame 3, and said Up Highway UHW frame 2 is provided with main bus bar row 4, and said Down Highway frame 3 is provided with bus-bar 5; Be provided with switch with knifeshaped fuse 6 between said main bus bar row 4 and the bus-bar 5; Said switch with knifeshaped fuse 6 upside links are through copper bar line 7 and main bus bar row 4 corresponding connections, and said switch with knifeshaped fuse 6 downside links are through copper bar line 7 summation current transformers 8 and bus-bar 5 corresponding connections, and the below of said bus-bar 5 is connected with circuit breaker 9, contactor 10 and capacitor 11 in turn.
The below of above-mentioned bus-bar 5 is connected with at least one group of circuit breaker, contactor and capacitor in turn.
The utility model does not limit to above-mentioned preferred forms, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model.
Claims (2)
1. low-voltage capacitance cabinet; Comprise cabinet; It is characterized in that: said cabinet inner chamber top and middle part two sides are separately installed with Up Highway UHW frame and Down Highway frame, and said Up Highway UHW frame is provided with main bus bar row, and said Down Highway frame is provided with bus-bar; Be provided with switch with knifeshaped fuse between said main bus bar row and the bus-bar; Said switch with knifeshaped fuse upside link is through copper bar line and the corresponding connection of main bus bar row, and said switch with knifeshaped fuse downside link is through the corresponding connection with bus-bar of copper bar line summation current transformer, and the below of said bus-bar is connected with circuit breaker, contactor and capacitor in turn.
2. low-voltage capacitance cabinet according to claim 1 is characterized in that: the below of said bus-bar is connected with at least one group of circuit breaker, contactor and capacitor in turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204400293U CN202308819U (en) | 2011-11-09 | 2011-11-09 | Low-voltage capacitor box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204400293U CN202308819U (en) | 2011-11-09 | 2011-11-09 | Low-voltage capacitor box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308819U true CN202308819U (en) | 2012-07-04 |
Family
ID=46377633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204400293U Expired - Fee Related CN202308819U (en) | 2011-11-09 | 2011-11-09 | Low-voltage capacitor box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102867453A (en) * | 2012-03-23 | 2013-01-09 | 郑州万特电气有限公司 | Practical training system and practical training control device for low-voltage capacitor box |
-
2011
- 2011-11-09 CN CN2011204400293U patent/CN202308819U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102867453A (en) * | 2012-03-23 | 2013-01-09 | 郑州万特电气有限公司 | Practical training system and practical training control device for low-voltage capacitor box |
| CN102867453B (en) * | 2012-03-23 | 2014-12-24 | 郑州万特电气有限公司 | Practical training system and practical training control device for low-voltage capacitor box |
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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 |
Granted publication date: 20120704 Termination date: 20181109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |