CN206628312U - Electric line power cable - Google Patents
Electric line power cable Download PDFInfo
- Publication number
- CN206628312U CN206628312U CN201720185342.4U CN201720185342U CN206628312U CN 206628312 U CN206628312 U CN 206628312U CN 201720185342 U CN201720185342 U CN 201720185342U CN 206628312 U CN206628312 U CN 206628312U
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- outside
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- separation layer
- insulating barrier
- power cable
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Abstract
It the utility model is related to a kind of electric line power cable.Described power cable includes three electric power cores, described electric power core is by copper conductor, the insulating barrier being arranged on outside copper conductor, the halogen-free flameproof band being arranged on outside insulating barrier and the metal screen layer being arranged on outside halogen-free flameproof band are formed, described insulating barrier is polyvinyl chloride insulation layer, described metal screen layer is copper strips armouring screen layer, fire-retardant twining package tape is extruded outside three described electric power cores and forms cable core, shielding separation layer is set outside described cable core, described shielding separation layer is that proof copper-wire braided shields separation layer, oversheath is provided with outside described shielding separation layer.The utility model is simple in construction, Electro Magnetic Compatibility is good, power transmission is stable, advantages of good shielding performance, smoke are few, without toxic gas.
Description
Technical field
It the utility model is related to the power transmission cable in a kind of VFC transmission system, more particularly to a kind of electric line
Use power cable.
Background technology
With the fast development of economic construction of China, the continuous improvement of living standards of the people and increasingly improve, China's industry
Electricity consumption and the increasingly increasing of household electricity, therefore screened cable is widely used, particularly power plant, Substation control
Screened cable in circuit, screened cable are mostly used in large-scale automation control system, such as power station, unmanned power transformation
Stand, in these occasions.
Utility model content
The utility model in order to solve problem above provide it is a kind of it is simple in construction, Electro Magnetic Compatibility is good, power transmission is steady
Fixed, advantages of good shielding performance, smoke are few, electric line power cable without toxic gas.
The technical solution of the utility model is：Described power cable includes three electric power cores, described electric power core
By copper conductor, the insulating barrier being arranged on outside copper conductor, the halogen-free flameproof band being arranged on outside insulating barrier and it is arranged on halogen-free flameproof
Metal screen layer outside band is formed, and described insulating barrier is polyvinyl chloride insulation layer, and described metal screen layer is copper strips armour
Screen layer is filled, fire-retardant twining package tape is extruded outside described three electric power cores and forms cable core, shielding isolation is set outside described cable core
Layer, described shielding separation layer are that proof copper-wire braided shields separation layer, and oversheath is provided with outside described shielding separation layer.
Described oversheath is silicon rubber oversheath.
The bending radius of described power cable is 6 times of cable size.
The utility model is rational in infrastructure simple, and it is easy to manufacture, and cost is low, and performance is good, easy for installation.Cable has
Have proof voltage, anti-interference, fire-retardant fire-fighting, corrosion-resistant, waterproof, external force resistance impact etc. multi-functional, have good electromagnetism interference,
The performance of electromagnetic radiation, is advantageous to the application of novel short circuit automatic protection equipment, thoroughly shields higher harmonic current component pair
The interference of other control circuits.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
1 is copper conductor in figure, and 2 be insulating barrier, and 3 be halogen-free flameproof band, and 4 be metal screen layer, and 5 be fire-retardant twining package tape, 6
It is Isolated Shield layer, 7 be oversheath.
Embodiment
Electric line power cable, described power cable include three electric power cores, described electric power core by
Copper conductor 1, the insulating barrier 2 being arranged on outside copper conductor 1, the halogen-free flameproof band 3 being arranged on outside insulating barrier 2 and be arranged on Halogen resistance
Metal screen layer 4 outside combustion band 3 is formed, and described insulating barrier 2 is polyvinyl chloride insulation layer, and described metal screen layer 4 is
Copper strips armouring screen layer, described three electric power cores extrude fire-retardant twining package tape 5 and form cable core outside, and screen is set outside described cable core
Separation layer 6 is covered, described shielding separation layer 6 is that proof copper-wire braided shields separation layer, and outer shield is provided with outside described shielding separation layer 6
Set 7.
Described oversheath 7 is silicon rubber oversheath.
The bending radius of described power cable is 6 times of cable size.
Claims (3)
1. electric line power cable, it is characterised in that：Described power cable includes three electric power cores, described electricity
Line of force core is by copper conductor, the insulating barrier being arranged on outside copper conductor, the halogen-free flameproof band being arranged on outside insulating barrier and is arranged on nothing
Metal screen layer outside the fire-retardant band of halogen is formed, and described insulating barrier is polyvinyl chloride insulation layer, and described metal screen layer is
Copper strips armouring screen layer, described three electric power cores extrude fire-retardant twining package tape and form cable core outside, and screen is set outside described cable core
Separation layer is covered, described shielding separation layer is that proof copper-wire braided shields separation layer, and oversheath is provided with outside described shielding separation layer.
2. electric line power cable according to claim 1, it is characterised in that：Described oversheath is silicon rubber
Oversheath.
3. electric line power cable according to claim 1, it is characterised in that：The bending of described power cable
Radius is 6 times of cable size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720185342.4U CN206628312U (en) | 2017-02-28 | 2017-02-28 | Electric line power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720185342.4U CN206628312U (en) | 2017-02-28 | 2017-02-28 | Electric line power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628312U true CN206628312U (en) | 2017-11-10 |
Family
ID=60210890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720185342.4U Active CN206628312U (en) | 2017-02-28 | 2017-02-28 | Electric line power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628312U (en) |
-
2017
- 2017-02-28 CN CN201720185342.4U patent/CN206628312U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.1, Sansheng South Road, Lidan Town, Yangzhou City, Jiangsu Province 225000 Patentee after: Jiangsu Tiandi Cable Co., Ltd Address before: Guangling District 225000 of Jiangsu city of Yangzhou Province Li Dian Zhen emperor Cable Co. Ltd. Patentee before: Yangzhou Tiandi Cable Co. Ltd. |
|
| CP03 | Change of name, title or address |