CN108878014A - A kind of cooling type high temperature resistant direct current charging cable - Google Patents
A kind of cooling type high temperature resistant direct current charging cable Download PDFInfo
- Publication number
- CN108878014A CN108878014A CN201810840824.8A CN201810840824A CN108878014A CN 108878014 A CN108878014 A CN 108878014A CN 201810840824 A CN201810840824 A CN 201810840824A CN 108878014 A CN108878014 A CN 108878014A
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- direct current
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- 238000001816 cooling Methods 0.000 title claims abstract description 40
- 239000004020 conductor Substances 0.000 claims abstract description 42
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 21
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- 229920006231 aramid fiber Polymers 0.000 claims description 7
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 3
- 238000010622 cold drawing Methods 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 6
- 239000004809 Teflon Substances 0.000 description 5
- 229920006362 Teflon® Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000009954 braiding Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/428—Heat conduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Abstract
The invention discloses a kind of cooling type high temperature resistant direct current charging cables, include two power wire cores twisted together, one piece-root grafting wire core, two low pressure auxiliary cores and several twisted signal cores, two power wire cores, one piece-root grafting wire core, layer of non-woven fabric is surrounded on the outside of two low pressure auxiliary cores and several twisted signal cores, restrictive coating is extruded on the outside of non-woven fabrics, power wire core includes the cooling tube a set gradually from inside to outside, conductor a and insulating layer a, ground connection core includes the cooling tube b set gradually from inside to outside, conductor b and insulating layer b, conductor b is bimetallic conductor, low pressure auxiliary core includes the conductor c and insulating layer c set gradually from inside to outside.The present invention solves the problems, such as insulating layer quick aging caused by conductor temp.-elevating and heavy current impact.
Description
Technical field
The present invention relates to a kind of charging cable, especially a kind of cooling type high temperature resistant direct current charging cable.
Background technique
New-energy automobile is mainly used for connecting electric automobile charging unit with charging cable（Charging pile）It is set with charging basis
It applies（Charging gun）, power transmission is carried out to electric car.The fast development of new-energy automobile has driven the development of charging cable,
Charging cable demand in 2017 is up to 2 000 km.
New-energy automobile charging cable includes AC charging cable and direct current charging cable, and the two is meeting power transmission
While, signal testing and monitoring temperature can be carried out, to guarantee charging process safe and feasible.But by existing new energy
The tracking and investigation of automobile charging cable service condition, there is also following main problems when in use for discovery charging cable：For
Raising charging rate increases charge efficiency, and the charging current of charging pile has reached 250 A at present, this, which will definitely increase, leads
The fever of body under the impact of long-time high current, can make charging cable insulating layer accelerated ageing, reduce service life.
Utility model patent " a kind of electric car charge cable with cooling tube of 206711659 U of CN " is compared to use
Increase the structure of cooling tube between in the conductor.Compare utility model patent " the cooling charging electricity of 206741986 U electric car of CN
Increase the structure of cooling tube between cable " uses in the conductor and on the outside of insulating layer.Using the structure of cooling tube, filled although can reduce
The fever of conductor in electric process, but influence of the conductor temp.-elevating to insulating layer aging cannot be improved.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of cooling type high temperature resistant direct current charging cables, solve conductor hair
Insulating layer quick aging problem caused by heat and heavy current impact.
In order to solve the above technical problems, the technical scheme adopted by the invention is that：
A kind of cooling type high temperature resistant direct current charging cable, it is characterised in that：Comprising twist together two power wire cores, one
Ground connection core, two low pressure auxiliary cores and several twisted signal cores, two power wire cores, a piece-root grafting wire core, two it is low
Layer of non-woven fabric is surrounded on the outside of pressure auxiliary core and several twisted signal cores, restrictive coating is extruded on the outside of non-woven fabrics, is moved
Line of force core includes cooling tube a, conductor a and the insulating layer a set gradually from inside to outside, and ground connection core includes successively to set from inside to outside
Cooling tube b, conductor b and the insulating layer b set, conductor b are bimetallic conductor, and low pressure auxiliary core includes to set gradually from inside to outside
Conductor c and insulating layer c.
Further, two power wire cores, a piece-root grafting wire core, two low pressure auxiliary cores and several twisted signals
Filling low-smoke non-halogen flame-retardant PP rope when core is twisted.
Further, the nonwoven thickness is 0.14mm, and restrictive coating is with a thickness of 3.0mm.
Further, several twisted signal cores have 10 altogether and are divided into three beams, wherein two bundle strands close signal wire
Core is two, and in addition a branch of is 6, and every bundle strand closes and is provided with shielded layer on the outside of signal core, and liner is arranged on the outside of shielded layer
Layer, the composite shielding mode that shielded layer is woven using aluminium-plastic tape spiral winding and tinned copper wire, count are not less than
85%。
Further, the insulating layer a and insulating layer b are all made of high-temperature flexible silicon rubber.
Further, the cooling tube a and cooling tube b uses Polytetrafluoroethylplastic plastic pipe, and Polytetrafluoroethylplastic plastic pipe external spiral
Wind the copper strips of one layer of 0.05 ~ 0.10mm.
Further, the bimetallic conductor includes the compacted property aluminium alloy rod of highly resistance, and one layer 0.05 of aluminium alloy rod outer cladding ~
The inner surface of the copper pipe of 0.20mm thickness, outer surface and copper pipe that bar is enabled aluminum alloy to after cold drawing combines, it is prepared into 0.15 ~
The bimetallic monofilament of 0.30mm line footpath, more bimetallic monofilament are prepared into bimetallic conductor after carrying out bundle strand and multiple strand.
Further, the conductor of the twisted signal core includes aramid fiber and the copper being wrapped on the outside of aramid fiber
Foil silk.
Compared with prior art, the present invention having the following advantages that and effect：
1. being used as insulating layer using silicon rubber, the running temperature of conductor can be improved, the cable of preparation can be long-term at 180 DEG C
It uses, it can be with small bore conductor propagation high current, to improve charge efficiency.
2. the teflon pipe using copper strips winding is used as cooling tube, the cooling effect of cable, teflon pipe tool can be improved
There is preferable high and low temperature resistance, maximum operation (service) temperature can achieve 240 DEG C.
3. the usage amount of copper material can be reduced using bimetallic conductor, to achieve the effect that drop originally.
4. signal core is enhanced using the aramid fiber of copper foil wire winding, the pull-off force of core can be made to improve 3 ~ 5
Times, increase the service life of core.
5. the composite shielding mode that signal conductor screen is woven using aluminium-plastic tape spiral winding and tinned copper wire,
Count is not less than 85% structure, can improve the screen effect of cable, the surface transfer impedance in 30MHz is not more than
31mΩ/m。
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of cooling type high temperature resistant direct current charging cable of the invention.
Fig. 2 is the schematic diagram of power wire core of the invention.
Fig. 3 is the schematic diagram of ground connection core of the invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
As shown in Figure 1, 2, 3, a kind of cooling type high temperature resistant direct current charging cable of the invention, comprising twist together two
Root power wire core 2,3, two low pressure auxiliary cores 4 of a piece-root grafting wire core and several twisted signal cores 5, two power wire cores
2, the outside of 3, two low pressure auxiliary cores 4 of a piece-root grafting wire core and several twisted signal cores 5 is surrounded with layer of non-woven fabric, shield
Jacket layer 1 is extruded on the outside of non-woven fabrics, and power wire core 2 includes cooling tube a203, the conductor a202 set gradually from inside to outside and absolutely
Edge layer a201, ground connection core 3 include cooling tube b303, conductor b302 and the insulating layer b301 set gradually from inside to outside, conductor
B302 is bimetallic conductor, and low pressure auxiliary core 4 includes the conductor c and insulating layer c set gradually from inside to outside.
Two 35mm2Power wire core, a 25mm2Ground connection core, two 4mm2Low pressure auxiliary core and several
0.75mm2Twisted signal core it is twisted when filling low-smoke non-halogen flame-retardant PP rope.The nothing of wrapped one layer of 0.14mm thickness after twisted
Woven fabric then extrudes the restrictive coating of one layer of 3.0mm thickness.
Several twisted signal cores 5 have 10 altogether and are divided into three beams, wherein it is two that two bundle strands, which close signal core, separately
A branch of outside is 6, and every bundle strand closes and is provided with shielded layer on the outside of signal core, and liner layer, shielded layer use are arranged on the outside of shielded layer
The composite shielding mode of aluminium-plastic tape spiral winding and tinned copper wire braiding, count are not less than 85%.Twisted signal core
Conductor include aramid fiber and the copper foil wire that is wrapped on the outside of aramid fiber.Shielding is extruded on the outside of twisted signal cable core conductor
Layer forms insulated wire cores, wrapped using the progress of 0.05mm thickness aluminium-plastic tape after insulated wire cores are twisted, then uses 0.12mm
The tinned copper wire of line footpath is woven, and count is not less than 85%.
Insulating layer a and insulating layer b are all made of high-temperature flexible silicon rubber, improve the temperature resistant grade of cable, which can grow
Phase uses at 180 DEG C.
In order to improve the cooling effect of cable, cooling tube a and cooling tube b use Polytetrafluoroethylplastic plastic pipe, and Teflon is moulded
Expects pipe external spiral winds the copper strips of one layer of 0.05 ~ 0.10mm.
Bimetallic conductor includes the compacted property aluminium alloy rod of highly resistance, the copper of one layer of 0.05 ~ 0.20mm thickness of aluminium alloy rod outer cladding
Pipe, the inner surface of outer surface and copper pipe that bar is enabled aluminum alloy to after cold drawing combine, and are prepared into double gold of 0.15 ~ 0.30mm line footpath
Belong to monofilament, more bimetallic monofilament are prepared into bimetallic conductor after carrying out bundle strand and multiple strand.
The invention patent is compared with existing product with following advantage：
1, it is used as the insulating layer of power wire core and ground connection core using silicon rubber, the temperature resistant grade of cable can be improved, can be used
Small bore conductor carries out quick charge.
2, cooling tube is used as using the teflon pipe of copper strips winding, different coolant liquids can be transmitted, Teflon plastics have
Higher thermal conductivity, can rapid cooling, and the tubing have preferable high temperature resistance, can for a long time 200 DEG C use.
3, it is used as the ground line of cable using bimetallic conductor, conductor weight can be reduced, reduces production cost.
Using the above structure, material and the product of technique preparation can replace the electricity that existing 70 squares of cables carry out 200A
It spreads defeated, and the heat dissipation of cable during the charging process can be effectively reduced.
Above content is only illustrations made for the present invention described in this specification.Technology belonging to the present invention
The technical staff in field can do various modifications or supplement or is substituted in a similar manner to described specific embodiment, only
It should belong to guarantor of the invention without departing from the content or beyond the scope defined by this claim of description of the invention
Protect range.
Claims (8)
1. a kind of cooling type high temperature resistant direct current charging cable, it is characterised in that：Include two power wire cores, one twisted together
Piece-root grafting wire core, two low pressure auxiliary cores and several twisted signal cores, two power wire cores, a piece-root grafting wire core, two
Layer of non-woven fabric is surrounded on the outside of low pressure auxiliary core and several twisted signal cores, restrictive coating is extruded on the outside of non-woven fabrics,
Power wire core includes the cooling tube a, conductor a and the insulating layer a that set gradually from inside to outside, and ground connection core includes from inside to outside successively
Cooling tube b, conductor b and the insulating layer b of setting, conductor b are bimetallic conductor, and low pressure auxiliary core includes successively to set from inside to outside
The conductor c and insulating layer c set.
2. a kind of cooling type high temperature resistant direct current charging cable described in accordance with the claim 1, it is characterised in that：Two power
Low-smoke non-halogen flame-retardant PP is filled when core, a piece-root grafting wire core, two low pressure auxiliary cores and several twisted signal cores are twisted
Rope.
3. a kind of cooling type high temperature resistant direct current charging cable described in accordance with the claim 1, it is characterised in that：The non-woven fabrics is thick
Degree is 0.14mm, and restrictive coating is with a thickness of 3.0mm.
4. a kind of cooling type high temperature resistant direct current charging cable described in accordance with the claim 1, it is characterised in that：It is described several twisted
Signal core has 10 altogether and is divided into three beams, wherein it is two that two bundle strands, which close signal core, in addition a branch of is 6, every beam
It is provided with shielded layer on the outside of twisted signal core, liner layer is set on the outside of shielded layer, shielded layer is twined using aluminium-plastic tape spiral
Around the composite shielding mode woven with tinned copper wire, count is not less than 85%.
5. a kind of cooling type high temperature resistant direct current charging cable described in accordance with the claim 1, it is characterised in that：The insulating layer a
High-temperature flexible silicon rubber is all made of with insulating layer b.
6. a kind of cooling type high temperature resistant direct current charging cable described in accordance with the claim 1, it is characterised in that：The cooling tube a
Polytetrafluoroethylplastic plastic pipe is used with cooling tube b, and Polytetrafluoroethylplastic plastic pipe external spiral winds the copper strips of one layer of 0.05 ~ 0.10mm.
7. a kind of cooling type high temperature resistant direct current charging cable described in accordance with the claim 1, it is characterised in that：The bimetallic is led
Body includes the compacted property aluminium alloy rod of highly resistance, and the copper pipe of one layer of 0.05 ~ 0.20mm thickness of aluminium alloy rod outer cladding closes aluminium after cold drawing
The outer surface of golden bar and the inner surface of copper pipe combine, and are prepared into the bimetallic monofilament of 0.15 ~ 0.30mm line footpath, more bimetallics
Monofilament is prepared into bimetallic conductor after carrying out bundle strand and multiple strand.
8. a kind of cooling type high temperature resistant direct current charging cable described in accordance with the claim 1, it is characterised in that：The twisted signal
The conductor of core includes aramid fiber and the copper foil wire being wrapped on the outside of aramid fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840824.8A CN108878014A (en) | 2018-07-27 | 2018-07-27 | A kind of cooling type high temperature resistant direct current charging cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840824.8A CN108878014A (en) | 2018-07-27 | 2018-07-27 | A kind of cooling type high temperature resistant direct current charging cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108878014A true CN108878014A (en) | 2018-11-23 |
Family
ID=64305667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810840824.8A Pending CN108878014A (en) | 2018-07-27 | 2018-07-27 | A kind of cooling type high temperature resistant direct current charging cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108878014A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010286A (en) * | 2019-02-25 | 2019-07-12 | 顺科新能源技术股份有限公司 | A kind of fixing type electric vehicle charging pile cooling system |
| CN110473661A (en) * | 2019-09-10 | 2019-11-19 | 远东电缆有限公司 | A kind of high-power charging pile cable and its production technology |
| US20200350098A1 (en) * | 2019-05-01 | 2020-11-05 | Prysmian S.P.A. | Cable assembly |
| CN114342009A (en) * | 2019-09-05 | 2022-04-12 | Ls电线有限公司 | Electric vehicle charging cable |
| US11935672B2 (en) | 2021-07-30 | 2024-03-19 | Aptiv Technologies AG | Power cable assembly for a power distribution system having an integrated cooling system |
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| CN206657676U (en) * | 2017-04-24 | 2017-11-21 | 河北瑞安达光电科技有限公司 | Direct-current charging post shielding cable |
| CN206833941U (en) * | 2017-06-30 | 2018-01-02 | 江苏南瑞淮胜电缆有限公司 | A kind of novel dual metal conductor AC charging cable |
| CN206976044U (en) * | 2017-06-21 | 2018-02-06 | 上海玖开电线电缆有限公司 | One kind can cooled electric automobile direct-current charging post cable |
| CN208460422U (en) * | 2018-07-27 | 2019-02-01 | 中天科技装备电缆有限公司 | A kind of cooling type high temperature resistant direct current charging cable |
-
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- 2018-07-27 CN CN201810840824.8A patent/CN108878014A/en active Pending
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| CN106409412A (en) * | 2016-11-28 | 2017-02-15 | 深圳市沃尔核材股份有限公司 | Cable and lead |
| CN206657676U (en) * | 2017-04-24 | 2017-11-21 | 河北瑞安达光电科技有限公司 | Direct-current charging post shielding cable |
| CN206976044U (en) * | 2017-06-21 | 2018-02-06 | 上海玖开电线电缆有限公司 | One kind can cooled electric automobile direct-current charging post cable |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010286A (en) * | 2019-02-25 | 2019-07-12 | 顺科新能源技术股份有限公司 | A kind of fixing type electric vehicle charging pile cooling system |
| US20200350098A1 (en) * | 2019-05-01 | 2020-11-05 | Prysmian S.P.A. | Cable assembly |
| US11804315B2 (en) * | 2019-05-01 | 2023-10-31 | Prysmian S.P.A. | EV charging cable system with cooling |
| CN114342009A (en) * | 2019-09-05 | 2022-04-12 | Ls电线有限公司 | Electric vehicle charging cable |
| CN110473661A (en) * | 2019-09-10 | 2019-11-19 | 远东电缆有限公司 | A kind of high-power charging pile cable and its production technology |
| US11935672B2 (en) | 2021-07-30 | 2024-03-19 | Aptiv Technologies AG | Power cable assembly for a power distribution system having an integrated cooling system |
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