CN201204083Y - Anti-track aerial insulated cable with rated voltage of 35kV - Google Patents
Anti-track aerial insulated cable with rated voltage of 35kV Download PDFInfo
- Publication number
- CN201204083Y CN201204083Y CNU2008200370278U CN200820037027U CN201204083Y CN 201204083 Y CN201204083 Y CN 201204083Y CN U2008200370278 U CNU2008200370278 U CN U2008200370278U CN 200820037027 U CN200820037027 U CN 200820037027U CN 201204083 Y CN201204083 Y CN 201204083Y
- Authority
- CN
- China
- Prior art keywords
- cable
- rated voltage
- insulated cable
- aerial insulated
- track
- 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
A track tolerance overhead insulation cable with rated voltage 35 kv comprises a center reinforce core, conductors arranged at the periphery and an outer sheath wrapped on the outside of the conductors, and also a screen layer and an insulation layer between the conductors and the outer sheath. Even if the cable is used in damp and foul environment, an surface of the cable is not easy to cause current leakage, thereby not generating large heat, not burning the surface of the cable, and therefore the track is not formed to damage the cable.
Description
Technical field
The utility model relates to a kind of power cable, especially rated voltage 35kV aerial insulated cable.
Background technology
Existing rated voltage 35kV aerial insulated cable is because the deficiency of its configuration aspects, in moist filthy environment, use because effect of electric field, cable surface easily causes leakage current, thereby produce big heat, the cable surface of can burning after the accumulation gradually, form thin wiry carbonization stitching, Here it is electric trace, electric trace increase will cause cable bad.
Summary of the invention
In order to overcome the deficiency of existing rated voltage 35kV aerial insulated cable, the utility model provides a kind of rated voltage 35kV anti-electric trace aerial insulated cable.
The anti-electric trace aerial insulated cable of a kind of rated voltage 35kV that the utility model provides comprises center strengthening core and the conductor that is provided with thereof, the outer oversheath that coats of conductor on every side, also is provided with screen, insulating barrier between conductor and oversheath successively.
The beneficial effects of the utility model are: even use in moist filthy environment, cable surface also is difficult for causing leakage current, thereby can not produce big heat, and the cable surface of can not burning does not make cable bad with regard to not forming electric trace yet.
Description of drawings
Fig. 1 is a cross sectional representation of the present utility model.
In Fig. 1,1, the center strengthening core, 2, conductor, 3, screen, 4, insulating barrier, 5, oversheath.
Embodiment
With reference to Fig. 1, adopt aluminium alloy to make center strengthening core 1, aluminium conductor 2 is set outside center strengthening core 1, coat screen 3, crosslinked polyetylene insulated layer 4 and high density polyethylene (HDPE) oversheath 5 then, promptly make the utility model.
Claims (1)
1, the anti-electric trace aerial insulated cable of a kind of rated voltage 35kV comprises center strengthening core and the conductor that is provided with thereof, the outer oversheath that coats of conductor on every side, it is characterized in that also being provided with successively between conductor and oversheath screen, insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200370278U CN201204083Y (en) | 2008-05-27 | 2008-05-27 | Anti-track aerial insulated cable with rated voltage of 35kV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200370278U CN201204083Y (en) | 2008-05-27 | 2008-05-27 | Anti-track aerial insulated cable with rated voltage of 35kV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201204083Y true CN201204083Y (en) | 2009-03-04 |
Family
ID=40426397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200370278U Expired - Fee Related CN201204083Y (en) | 2008-05-27 | 2008-05-27 | Anti-track aerial insulated cable with rated voltage of 35kV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201204083Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157229A (en) * | 2011-03-31 | 2011-08-17 | 熊忠胜 | Ultrahigh-current lead manufacturing method and lead and cable manufactured by using same |
-
2008
- 2008-05-27 CN CNU2008200370278U patent/CN201204083Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157229A (en) * | 2011-03-31 | 2011-08-17 | 熊忠胜 | Ultrahigh-current lead manufacturing method and lead and cable manufactured by using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20130527 |