CN203521016U - Ethylene propylene rubber insulation power cable - Google Patents
Ethylene propylene rubber insulation power cable Download PDFInfo
- Publication number
- CN203521016U CN203521016U CN201320565680.2U CN201320565680U CN203521016U CN 203521016 U CN203521016 U CN 203521016U CN 201320565680 U CN201320565680 U CN 201320565680U CN 203521016 U CN203521016 U CN 203521016U
- Authority
- CN
- China
- Prior art keywords
- ethylene propylene
- propylene rubber
- layer
- copper
- power cable
- 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 discloses an ethylene propylene rubber insulation power cable composed of copper cable cores, an insulating layer, a shielding layer, a non-magnetic metal armor layer and a sheath. Three groups of the copper cable cores are wrapped in the insulating layer in an extruding manner, each copper cable core group is composed of a copper conductor, a belting layer and a semiconductor shielding layer, the insulating layer is wrapped with the shielding layer, and the shielding layer is wrapped with the non-magnetic metal armor layer. The ethylene propylene rubber insulation power cable is provided with excellent electromagnetic compatibility, aging resistance and oil resistance, and is also provided with a good tide-blocking water-resistant function, and shielding and insulating performance is excellent, thereby prolonging service lifetime of the cable safely and reliably.
Description
Technical field
The utility model relates to field of cables, relates in particular to a kind of ethylene propylene rubber insulated power cable.
Background technology
At present, along with Chinese society expanding economy, electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, such as the cable using in the fields such as iron and steel, chemical industry, power plant, papermaking, to the electromagnetic compatibility of cable, resistance to ag(e)ing, oil resistance, gear tide water-proof function aspect and security reliability aspect, require all high especially.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of good electromagnetic compatibility that has, the ethylene propylene rubber insulated power cable that extends the useful life of cable.
The utility model takes following technical scheme to realize: a kind of ethylene propylene rubber insulated power cable, it is comprised of copper cable core, insulating barrier, screen, nonmagnetic metal armour and sheath, in described insulating barrier, be extruded with three groups of copper cable cores, every group of copper cable core is all comprised of copper conductor, belting layer and shield semiconductors layer, described insulating barrier is wrapped with one deck screen, and described screen is wrapped with one deck nonmagnetic metal armour.
Described insulating layer material is to consist of ethylene propylene rubber insulation material.
Described copper conductor is stranded zinc-plated annealed copper conductor.
The utlity model has in sum following beneficial effect: the utlity model has good electromagnetic compatibility, resistance to ag(e)ing and oil resistance, also there is good gear tide water-proof function, and shielding insulation performance is excellent, the useful life of safe and reliable prolongation cable.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, copper cable core; 2, insulating barrier; 3, screen; 4, nonmagnetic metal armour; 5, sheath.
Embodiment
As shown in Figure 1, a kind of ethylene propylene rubber insulated power cable, it is comprised of copper cable core 1, insulating barrier 2, screen 3, nonmagnetic metal armour 4 and sheath 5, in described insulating barrier 2, be extruded with three groups of copper cable cores 1, every group of copper cable core 1 is all comprised of copper conductor, belting layer and shield semiconductors layer, described insulating barrier 2 is wrapped with one deck screen 3, and described screen 3 is wrapped with one deck nonmagnetic metal armour 4.
Embodiment: the material of insulating barrier 2 is to consist of ethylene propylene rubber insulation material, the insulation property of raising cable.
Copper conductor is stranded zinc-plated annealed copper conductor, and the electric conductivity of cable is effectively improved.
It is 85 ℃ that this cable allows operational environment maximum temperature.
The above is embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.
Claims (3)
1. an ethylene propylene rubber insulated power cable, it is comprised of copper cable core, insulating barrier, screen, nonmagnetic metal armour and sheath, it is characterized in that: in described insulating barrier, be extruded with three groups of copper cable cores, every group of copper cable core is all comprised of copper conductor, belting layer and shield semiconductors layer, described insulating barrier is wrapped with one deck screen, and described screen is wrapped with one deck nonmagnetic metal armour.
2. ethylene propylene rubber insulated power cable according to claim 1, is characterized in that: described insulating layer material is to consist of ethylene propylene rubber insulation material.
3. ethylene propylene rubber insulated power cable according to claim 1, is characterized in that: described copper conductor is stranded zinc-plated annealed copper conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320565680.2U CN203521016U (en) | 2013-09-12 | 2013-09-12 | Ethylene propylene rubber insulation power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320565680.2U CN203521016U (en) | 2013-09-12 | 2013-09-12 | Ethylene propylene rubber insulation power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521016U true CN203521016U (en) | 2014-04-02 |
Family
ID=50379908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320565680.2U Expired - Fee Related CN203521016U (en) | 2013-09-12 | 2013-09-12 | Ethylene propylene rubber insulation power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521016U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024121A (en) * | 2016-07-06 | 2016-10-12 | 芜湖航天特种电缆厂股份有限公司 | Waterproof cable filled with ethylene propylene rubber, and preparation method thereof |
| CN110310770A (en) * | 2019-07-17 | 2019-10-08 | 安徽华星电缆集团有限公司 | A kind of robot interior signal-transmitting cable |
-
2013
- 2013-09-12 CN CN201320565680.2U patent/CN203521016U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024121A (en) * | 2016-07-06 | 2016-10-12 | 芜湖航天特种电缆厂股份有限公司 | Waterproof cable filled with ethylene propylene rubber, and preparation method thereof |
| CN110310770A (en) * | 2019-07-17 | 2019-10-08 | 安徽华星电缆集团有限公司 | A kind of robot interior signal-transmitting cable |
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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: 20140402 Termination date: 20140912 |
|
| EXPY | Termination of patent right or utility model |