CN205508485U - Single core photovoltaic cable of resistant high low temperature resistance to compression of rated direct voltage 1800V - Google Patents
Single core photovoltaic cable of resistant high low temperature resistance to compression of rated direct voltage 1800V Download PDFInfo
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- CN205508485U CN205508485U CN201620323097.4U CN201620323097U CN205508485U CN 205508485 U CN205508485 U CN 205508485U CN 201620323097 U CN201620323097 U CN 201620323097U CN 205508485 U CN205508485 U CN 205508485U
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- periphery
- low temperature
- conductor
- direct voltage
- armor
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Abstract
The utility model discloses a single core photovoltaic cable of resistant high low temperature resistance to compression of rated direct voltage 1800V, including conductor, insulating layer, inner liner, armor and restrictive coating. The conductor is made by the tin -coated copper, and the insulating layer is made at the irradiation cross -linking polyethylene of conductor periphery material by crowded package, and the inner liner cladding is made at the aluminium alloy material of inner liner periphery by setting up at the periphery of insulating layer, armor, and the restrictive coating cladding is in the periphery of armor. The utility model discloses have the electric pressure height, resistant high and low temperature performance is good, and insulating properties is high, and compressive property is good, light in weight, small characteristic.
Description
Technical field
This utility model relates to field of cable technology, particularly relates to a kind of resistance to height of rated direct voltage 1800V
Temperature resistance to compression single photovoltaic cable.
Background technology
Photo-voltaic power generation station photovoltaic power generation plate battle array uses single to enter without armouring dedicated optical luff cable after group string more at present
Row connects entrance header box, and these act the photovoltaic cable of the effect of confluxing only has one layer of insulation outside conductor and protects
Set, it is all directly to lay inside soil when connecting, and does not take task safeguard procedures, even if some
Using the mode of poling, its laid down cost is also the highest, if not having the cable directly soil that armouring is protected
Burying, cable can be damaged by external strength, and more serious meeting causes short-circuit fire.
Utility model content
The technical problem existed based on background technology, the utility model proposes a kind of rated direct voltage 1800V
High-low temperature resistant resistance to compression single photovoltaic cable.
A kind of rated direct voltage 1800V high-low temperature resistant resistance to compression single photovoltaic cable that the utility model proposes,
Including conductor, insulating barrier, inner liner, armor and restrictive coating；
Conductor is made up of tin-coated copper, and insulating barrier is made up of the IXPE material being extruded in conductor periphery,
Inner liner is coated on the periphery of insulating barrier, and armor is made up of the aluminum alloy materials being arranged on inner liner periphery,
Restrictive coating is coated on the periphery of armor.
Preferably, conductor is made up of first kind tinned copper conductor.
Preferably, conductor is the first kind oxygen-free copper conductor that surface is coated with stannum, and the sectional area of conductor is 3-5mm2。
Preferably, insulating barrier is made up of 125 DEG C of IXPE materials.
Preferably, the periphery that inner liner is extruded in insulating barrier by 125 DEG C of cross-linking radiation elastomeric materials is formed.
Preferably, the periphery of armor is coated with tin metal layer.
Preferably, armor is formed around the periphery wrapping in inner liner by tin plating aluminum steel.
Preferably, restrictive coating is extruded in armor by 125 DEG C of irradiation crosslinking halogen-free low-smoke and flame retardant elastomeric materials
Periphery is formed.
Compared with prior art, this utility model has the advantages that:
A kind of rated direct voltage 1800V high-low temperature resistant resistance to compression single photovoltaic cable that the utility model proposes,
Cable conductor uses first kind tinned copper conductor, it is possible to reduce external diameter and the weight of cable.
Insulating barrier is coated on the periphery of conductor, owing to insulating barrier uses 125 DEG C of special cross-linking radiations of direct current cables to gather
Ethylene is extruded in the periphery of conductor and is formed, and 125 DEG C of special IXPEs of direct current cables have insulating properties
Height, low temperature resistant-40 DEG C, the performance of 125 DEG C high temperature, density is little, lightweight, and this material is that direct current is special simultaneously
By Insulation Material, anti-space charge energy is good, the characteristic that pressure performance is high.Therefore, it is possible to improve the anti-of cable
Pressure performance.
Inner liner is coated on the periphery of insulating barrier, and inner liner uses 125 DEG C of cross-linking radiation elastomeric materials to make,
Owing to this material has low-smoke non-halogen flame-retardant, toughness is high, the feature of good springiness, it is possible to cable is effectively ensured and exists
During spreading, insulation preserves from, and plays resistance to compression cushioning effect.
Armor is made up of the aluminum alloy materials being arranged on inner liner periphery, so, it is possible to be greatly improved cable
Compressive property, reduce the weight of cable and armature of cable difficulty of processing.
Restrictive coating is coated on the periphery of armor, and restrictive coating is by 125 DEG C of irradiation crosslinking halogen-free low-smoke and flame retardant elastomers
Material is made, it is possible to increase the elasticity of cable, wearability compressive property and high and low temperature resistance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawings
Specific embodiment is described in detail.
As it is shown in figure 1, Fig. 1 is structural representation of the present utility model, including conductor 1, insulating barrier 2, interior
Lining 3, armor 4 and restrictive coating 5.
Conductor 1 is made up of tin-coated copper, and when being embodied as, conductor 1 is made up of first kind tinned copper conductor.More
Specifically, conductor 1 is coated with the first kind oxygen-free copper conductor of stannum for surface, and the sectional area of conductor is 3-5mm2。
Insulating barrier 2 is made up of the IXPE material being extruded in conductor 1 periphery, when being embodied as, and insulation
Layer 2 is made up of 125 DEG C of IXPE materials.Owing to IXPE material has insulating properties
Height, low temperature resistant-40 DEG C, the performance of 125 DEG C high temperature, density is little, lightweight, and this material is that direct current is special simultaneously
By Insulation Material, anti-space charge energy is good, the characteristic that pressure performance is high.Inner liner 3 is coated on insulating barrier 2
Periphery, when being embodied as, inner liner 3 is extruded in insulating barrier 2 by 125 DEG C of cross-linking radiation elastomeric materials
Periphery is formed.Owing to 125 DEG C of cross-linking radiation elastomeric materials have low-smoke non-halogen flame-retardant, toughness is high, good springiness
Feature, it is possible to cable is effectively ensured and insulate during spreading and preserve from, play resistance to compression cushioning effect armour
Dress layer 4 is made up of the aluminum alloy materials being arranged on inner liner 3 periphery, when being embodied as, outside armor 4
Week is coated with tin metal layer.Armor uses high-strength aluminum alloy material, and due to aluminum alloy materials, to have density little,
Lightweight, that intensity is high feature, uses this material armouring can be greatly improved the compressive property of cable, reduces
The weight of cable and armature of cable difficulty of processing.Armor 4 can also be by tin plating aluminum steel around wrapping in inner liner
Periphery formed.So, by the tin plating decay resistance that can improve cable.Restrictive coating 5 is coated on armour
The periphery of dress layer 4, when being embodied as, restrictive coating 5 is by 125 DEG C of irradiation crosslinking halogen-free low-smoke and flame retardant elastomer materials
Material is extruded in the periphery of armor 4 and is formed.125 DEG C of irradiation crosslinking halogen-free low-smoke and flame retardant elastomeric materials have bullet
Property good, wearability is high, the characteristic that high and low temperature resistance is good, it is possible to increase the wear-resisting pressure performance of cable.
The above, only this utility model preferably detailed description of the invention, but protection model of the present utility model
Enclose and be not limited thereto, the technology model that any those familiar with the art discloses at this utility model
In enclosing, conceive in addition equivalent or change according to the technical solution of the utility model and utility model thereof, all
Should contain within protection domain of the present utility model.
Claims (8)
1. a rated direct voltage 1800V high-low temperature resistant resistance to compression single photovoltaic cable, it is characterised in that: bag
Include conductor (1), insulating barrier (2), inner liner (3), armor (4) and restrictive coating (5)；
Conductor (1) is made up of tin-coated copper, and insulating barrier (2) is by the cross-linking radiation being extruded in conductor (1) periphery
Polythene material is made, and inner liner (3) is coated on the periphery of insulating barrier (2), and armor (4) is by arranging
Aluminum alloy materials in inner liner (3) periphery is made, and restrictive coating (5) is coated on the periphery of armor (4).
Rated direct voltage 1800V high-low temperature resistant resistance to compression single photovoltaic cable the most according to claim 1,
It is characterized in that: conductor (1) is made up of first kind tinned copper conductor.
Rated direct voltage 1800V high-low temperature resistant resistance to compression single photovoltaic cable the most according to claim 2,
It is characterized in that: conductor (1) is the first kind oxygen-free copper conductor that surface is coated with stannum, and the sectional area of conductor is
3-5mm2。
Rated direct voltage 1800V high-low temperature resistant resistance to compression single photovoltaic cable the most according to claim 1,
It is characterized in that: insulating barrier (2) is made up of 125 DEG C of IXPE materials.
Rated direct voltage 1800V high-low temperature resistant resistance to compression single photovoltaic cable the most according to claim 1,
It is characterized in that: inner liner (3) is extruded in insulating barrier (2) by 125 DEG C of cross-linking radiation elastomeric materials
Periphery is formed.
Rated direct voltage 1800V high-low temperature resistant resistance to compression single photovoltaic cable the most according to claim 1,
It is characterized in that: the periphery of armor (4) is coated with tin metal layer.
Rated direct voltage 1800V high-low temperature resistant resistance to compression single photovoltaic cable the most according to claim 1,
It is characterized in that: armor (4) is formed around the periphery wrapping in inner liner by tin plating aluminum steel.
Rated direct voltage 1800V high-low temperature resistant resistance to compression single photovoltaic cable the most according to claim 1,
It is characterized in that: restrictive coating (5) is extruded in armour by 125 DEG C of irradiation crosslinking halogen-free low-smoke and flame retardant elastomeric materials
The periphery of dress layer (4) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620323097.4U CN205508485U (en) | 2016-04-18 | 2016-04-18 | Single core photovoltaic cable of resistant high low temperature resistance to compression of rated direct voltage 1800V |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620323097.4U CN205508485U (en) | 2016-04-18 | 2016-04-18 | Single core photovoltaic cable of resistant high low temperature resistance to compression of rated direct voltage 1800V |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205508485U true CN205508485U (en) | 2016-08-24 |
Family
ID=56713871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620323097.4U Expired - Fee Related CN205508485U (en) | 2016-04-18 | 2016-04-18 | Single core photovoltaic cable of resistant high low temperature resistance to compression of rated direct voltage 1800V |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205508485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810339A (en) * | 2016-04-18 | 2016-07-27 | 安徽龙庵电缆集团有限公司 | High- and low-temperature resistant and compression resistant single-core photovoltaic cable with rated DC voltage of 1,800V |
-
2016
- 2016-04-18 CN CN201620323097.4U patent/CN205508485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810339A (en) * | 2016-04-18 | 2016-07-27 | 安徽龙庵电缆集团有限公司 | High- and low-temperature resistant and compression resistant single-core photovoltaic cable with rated DC voltage of 1,800V |
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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: 20160824 |