4 Core Cu/xlpe/swa/pvc Underground armoured Power Cable Size
 Â
TOPÂ TENÂ CABLEÂ MANUFACTURERÂ INÂ CHINALARGESTÂ CABLEÂ MANUFACTUERÂ INÂ NORTHÂ CHINA
ANNUALÂ EXPORTÂ VOLUMEÂ EXCEEDÂ 200MILLIONÂ USD
WITHÂ UL,TUV,KEMA,CE,BV,PSB,SABS,LLOYD'S,GL,NK,KR,ABSÂ PRODUCTSÂ CERTIFICATIONS
WITHÂ TUVÂ TYPEÂ TESTINGÂ REPORT
WIDEÂ PRODUCTSÂ RANGE
ISO9001,ISO18001,OHSAS18001Â SYSTEMÂ CERTIFICATIONS
CNASÂ APPROVALÂ LABROTARY
1Â Information
a, Number of cores:
1,  2,  3,   3+1,   3+2,    3+3,  4,    4+1,    4+2,   5 and so on.
Â
b, Construction:
Conductor: Solid or stranded copperÂ
Insulation: Cross-linked polyethylene (XLPE) or Polyvinyl chloride (PVC)Â
Filler: Polypropylene filament with lapped binding tapeÂ
Binder: Binding tapeÂ
Inner sheath: Polyvinyl chloride (PVC)Â
Amour: Galvanized steel wire armored(SWA) or steel tape armored(STA)Â
Sheath: Polyvinyl chloride (PVC)Â
Â
c, Nominal SectionÂ
Area(mm2)Â :1.5Â 2.5Â 4Â 6Â 10Â 16Â 25Â 35Â 50Â 70Â 95Â 120Â 150Â 185Â 240Â 300Â 400Â 500Â 630Â 800
Â
d, Features
 XLPE  insulated power cable do not has excellent electric, mechanical properties,but also has powerful resistance against chemical corrosion,heat resistance and enviromental stress resistance. Its structure is simple. The long period operating temperature is +90 °C. It is conveninet to use and can be laid with no restriction of different level.
Â
XLPE insulated steel wire armoured power cable: XLPE/PVC insulated power cable has a number of advantages over paper insulated and PVC insulated cable. XLPE cable has high electric strength, mechanical strength, high-ageing resisting, environmetal stress resisting antichemical corrossion, and it is simple construction, using convenient and higher operating of long term temperature. It can be laid with no drop restriction.Â
Various of flame-retardant and non-flame retardant XLPE cable can be manufactured with three technology(peroxide, silane and irradiation crosslinking). The flame-retardant cable covers all kinds of low-smoke low-halogen low-smoke halogen free, and non-smoke nonhalogented and three classes of A, B, C.
Â
2Â Standard:
IEC60502,and BS6346, VDE, AS/NZS, UL,etc or as customer's request.
Â
3 The Rated Voltage(kv):
1st class 0.6/1 1.8/3 3.6/6 6/10 8.7/15 12/20 18/30 21/35Â
2nd class 1/1 3/3 6/6 8.7/10 12/15 18/20 - 26/35
Â
4Â Application:
1)These cables are most suitable for direct burial or for installation on trays or ducts,  Where there is
a risk of mechanical damage, armoured cables should be used.
2) For laying in ground along route with large difference of level able to bear external mechanical forces.
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5. Specification:
Â
Type |
Designation |
Application |
YJV |
Copper conductor ,xlpe insulated ,PVC sheathed power cable |
For laying indoors, in tunnel or cable trench,unable to bear extermal mechanical forces. Single core cable is not permissible to lay in magnetic duct |
YJLV |
Aluminium conductor , xlpe insulated ,PVC sheathed power cable |
|
YJY |
Copper conductor, xlpe insulated, PE sheathed power cable |
|
YJLY |
Aluminium conductor , xlpeinsulated ,PE sheathed power cable |
|
YJV22 |
Copper conductor ,xlpe insulated ,steel tape armoured ,PVC sheathed power cable |
For laying indoors, in cable trench or direct in ground ,able to bear external mechanical forces, but unable to bear pulling force |
YJLV22 |
Aluminium conductor ,xlpe insulated ,steel tape armoured ,PVC sheathed power cable |
|
YJV23 |
Copper conductor ,xlpe insualted ,steel tape armoured ,PE sheathed power cable |
|
YJLV23 |
Alunminium conductor ,xlpe insulated ,steel tape armoured ,PE sheathed power cable |
|
YJV32 |
Copper conductor, xlpe insulated, steel wire armoured,PVC insulated power cable  |
For laying indoors, in cable or direct in ground ,able to bear external mechanical forces, but unable to bear large pulling forces |
YJLV32 |
Aluminium conductor, xlpe insulated ,steel tape armoured ,PVC sheathed power cable |
|
YJV33 |
Copper conductor, xlpe insulated steel wire armoured , PE sheathed power cable |
|
YJLV33 |
Aluminium conductor ,xlpe insulated , streel wire armoured ,PE sheathed power cable |
|
Note: The armoured single core cables is only used for D.C.system. As for A.C.system,non-magnetic armored material should be applied |
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4 Core Cu/xlpe/swa/pvc Underground armoured Power Cable Size
 Â
TOPÂ TENÂ CABLEÂ MANUFACTURERÂ INÂ CHINALARGESTÂ CABLEÂ MANUFACTUERÂ INÂ NORTHÂ CHINA
ANNUALÂ EXPORTÂ VOLUMEÂ EXCEEDÂ 200MILLIONÂ USD
WITHÂ UL,TUV,KEMA,CE,BV,PSB,SABS,LLOYD'S,GL,NK,KR,ABSÂ PRODUCTSÂ CERTIFICATIONS
WITHÂ TUVÂ TYPEÂ TESTINGÂ REPORT
WIDEÂ PRODUCTSÂ RANGE
ISO9001,ISO18001,OHSAS18001Â SYSTEMÂ CERTIFICATIONS
CNASÂ APPROVALÂ LABROTARY
1Â Information
a, Number of cores:
1,  2,  3,   3+1,   3+2,    3+3,  4,    4+1,    4+2,   5 and so on.
Â
b, Construction:
Conductor: Solid or stranded copperÂ
Insulation: Cross-linked polyethylene (XLPE) or Polyvinyl chloride (PVC)Â
Filler: Polypropylene filament with lapped binding tapeÂ
Binder: Binding tapeÂ
Inner sheath: Polyvinyl chloride (PVC)Â
Amour: Galvanized steel wire armored(SWA) or steel tape armored(STA)Â
Sheath: Polyvinyl chloride (PVC)Â
Â
c, Nominal SectionÂ
Area(mm2)Â :1.5Â 2.5Â 4Â 6Â 10Â 16Â 25Â 35Â 50Â 70Â 95Â 120Â 150Â 185Â 240Â 300Â 400Â 500Â 630Â 800
Â
d, Features
 XLPE  insulated power cable do not has excellent electric, mechanical properties,but also has powerful resistance against chemical corrosion,heat resistance and enviromental stress resistance. Its structure is simple. The long period operating temperature is +90 °C. It is conveninet to use and can be laid with no restriction of different level.
Â
XLPE insulated steel wire armoured power cable: XLPE/PVC insulated power cable has a number of advantages over paper insulated and PVC insulated cable. XLPE cable has high electric strength, mechanical strength, high-ageing resisting, environmetal stress resisting antichemical corrossion, and it is simple construction, using convenient and higher operating of long term temperature. It can be laid with no drop restriction.Â
Various of flame-retardant and non-flame retardant XLPE cable can be manufactured with three technology(peroxide, silane and irradiation crosslinking). The flame-retardant cable covers all kinds of low-smoke low-halogen low-smoke halogen free, and non-smoke nonhalogented and three classes of A, B, C.
Â
2Â Standard:
IEC60502,and BS6346, VDE, AS/NZS, UL,etc or as customer's request.
Â
3 The Rated Voltage(kv):
1st class 0.6/1 1.8/3 3.6/6 6/10 8.7/15 12/20 18/30 21/35Â
2nd class 1/1 3/3 6/6 8.7/10 12/15 18/20 - 26/35
Â
4Â Application:
1)These cables are most suitable for direct burial or for installation on trays or ducts,  Where there is
a risk of mechanical damage, armoured cables should be used.
2) For laying in ground along route with large difference of level able to bear external mechanical forces.
Â
5. Specification:
Â
Type |
Designation |
Application |
YJV |
Copper conductor ,xlpe insulated ,PVC sheathed power cable |
For laying indoors, in tunnel or cable trench,unable to bear extermal mechanical forces. Single core cable is not permissible to lay in magnetic duct |
YJLV |
Aluminium conductor , xlpe insulated ,PVC sheathed power cable |
|
YJY |
Copper conductor, xlpe insulated, PE sheathed power cable |
|
YJLY |
Aluminium conductor , xlpeinsulated ,PE sheathed power cable |
|
YJV22 |
Copper conductor ,xlpe insulated ,steel tape armoured ,PVC sheathed power cable |
For laying indoors, in cable trench or direct in ground ,able to bear external mechanical forces, but unable to bear pulling force |
YJLV22 |
Aluminium conductor ,xlpe insulated ,steel tape armoured ,PVC sheathed power cable |
|
YJV23 |
Copper conductor ,xlpe insualted ,steel tape armoured ,PE sheathed power cable |
|
YJLV23 |
Alunminium conductor ,xlpe insulated ,steel tape armoured ,PE sheathed power cable |
|
YJV32 |
Copper conductor, xlpe insulated, steel wire armoured,PVC insulated power cable  |
For laying indoors, in cable or direct in ground ,able to bear external mechanical forces, but unable to bear large pulling forces |
YJLV32 |
Aluminium conductor, xlpe insulated ,steel tape armoured ,PVC sheathed power cable |
|
YJV33 |
Copper conductor, xlpe insulated steel wire armoured , PE sheathed power cable |
|
YJLV33 |
Aluminium conductor ,xlpe insulated , streel wire armoured ,PE sheathed power cable |
|
Note: The armoured single core cables is only used for D.C.system. As for A.C.system,non-magnetic armored material should be applied |

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DBC (Direct Bonded Copper) Substrate is a special process board where copper foil is bonded directly to the surface (single or double sided) of and AI203 OR AIN ceramic substrate at high temperatures and can be etched with various graphics. It has excellent electrical insulation performance, high thermal conductivity, excellent soft brazability, high adhesion strength and a large current-carrying capacity. DBC Substrate mainly used in the fields of rail transit, smart grid, new energy vehicles, industrial frequency conversion, household appliances, military power electronics, wind and photovoltaic power generation.
We custom high precision DBC Substrate with drawings provided by customers. The raw material we use for etched DBC substrate is Ceramic-based double-sided copper clad laminate. We are equipped with professional metal etching equipment and exposure development equipment. Our etching process can achieve double-sided etching of different graphics with 0.3 mm - 0.8mm thickness of copper clad laminate. Also, we can guarantee that our double-sided copper clad laminate substrate is neatly arranged, straight surface line, and have no burr, high product accuracy.
Its superiorities of DBC Substrate are as follow:
1. A ceramic substrate with a coefficient of thermal expansion close to that of a silicon chip, which saves the transition layer of Mo chips, saving labour, material and cost.
2. Excellent thermal conductivity, making the chip package very compact, thus greatly increasing the power density and improving the reliability of systems and devices.
3. A large number of high-voltage, high-power devices have high requirements for heat dissipation, and ceramic substrates have a better heat dissipation effect.
4. Ultra-thin (0.25mm) ceramic substrates can replace beo, without environmental toxicity problems.
5. Large current carrying capacity, 100A continuous current through 1mm wide 0.3mm thick copper body, temperature rise of about 17 ℃; 100A continuous current through 2mm wide 0.3mm thick copper body, temperature rise of only about 5 ℃.
6. High insulation withstand voltage, to ensure personal safety and equipment protection
7. New packaging and assembly methods can be realized, resulting in highly integrated products and reduced size
8. The ceramic substrate is highly resistant to vibration and wear, ensuring its long service life.
High Precision DBC Substrate,Etched DBC Substrate,Double-Sided Copper Clad Laminate Substrate
SHAOXING HUALI ELECTRONICS CO., LTD. , https://www.cnsxhuali.com