Application: | Underground |
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Voltage: | Low and Medium Voltage Cable |
Current: | AC Cable |
Samples: |
free sample to test the quality
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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The largest UL,cUL, CSA cable manufacturer in China
Top 10 Cable manufactuer in China.
Largest Rubber cable manufacturer in China.
Leading ESP cable manufacturer.
Professional OEM manufacturer.
With UL,cUL,CSATUV,KEMA,CE,BV,PSB,SABS,MSHA,GL,NKK,KR,DNV,CCS certifications.
With TUV TYPE TESTING REPORT.
With ISO9001,ISO14001,ISO45001 syetem certifications.
ISO 17025 standard and CNAS approval laboratory.
1 Application:
It is used to transmit and distribute power in power transmission and distribution system of 35kV or lower. It is generally applied to the fields including power, construction, mines, metallurgy, petrochemical industry and communication in complete replace of oil immersed paper insulated power cable and in partial replace of PVC insulated power cable. Power cables for power networks, underground, outdoors and in cable ducting.
Standard: BS6622, BS EN/IEC 60228,IEC60502.2
Conductor: Class 2 stranded plain copper conductor to BS EN 60228:2005 (previously BS6360)
Conductor screen: Semi-conducting material
Insulation: XLPE (Cross-Linked Polyethylene) Type GP8 to BS7655
Insulation Screen: Semi-conducting material
Metallic Screen: Individual and overall copper tape screen to BS6622
Filler: PET (Polyethylene Terephthalate) fibres
Separator: Binding tape
Bedding: PVC (Polyvinyl Chloride) Type TM1 to BS7655
Armouring:
Single Core: Aluminium Wire Armoured (AWA)
MultiCore: Steel Wire Armoured (SWA)
Sheath: PVC (Polyvinyl Chloride) Type TM1 to BS7655
Colour: Red or Black
2. Using features :Medium Voltage Power Cable Underground 11kv 15kv 33kv XLPE Power Cable
1. Rated voltage: Uo/U:3.6/6kV, 6/10kV(11kV), 12/20kV(24kV), 19/33kV, 26/35kV(35kV).
2. No. of core: Single core or three cores.
3. The highest allowed operating temperature of conductor for long-term working is 90oC. In short-circuit (Max. long-term is no more than 5 seconds). The highest temperature for conductor is no more than 250ºC.
4. D.C. resistance of the conductor complies with the stipulations of 3.6/6kV, 6/10kV(11kV), 12/20kV(24kV), 19/33kV, 26/35kV(35kV).
5. The environment temperature should be no lower than 0oC when lay. Otherwise it should be preheated.
6. The cable is laid without horizontal drop limit.
7. Working Frequency Voltage Test: 3.5Uo/5min without puncture.
8. Partial Discharge Test: The discharge volume should be no more than 10pC under 1.73Uo for the cable.
9. Minimum Bending Radius:Single core - Fixed: 15 x overall diameter;3 core - Fixed: 12 x overall diameter
(Single core 12 x overall diameter and 3 core 10 x overall diameter where bands are positioned adjacent to joint or terminations provided that the bending is carefully controlled by the use of a former)
Note:The single core armoured cables are used for D.C. system only. If used for A.C. system, the magnetic isolation should be applied on the steel armor wires of non-magnetical materials should be used.
Type |
Designation |
Application |
YJV |
Copper conductor,xlpe insulated, PVC sheathed power cable |
For laying indoors, in a tunnel or cable trench, unable to bear external mechanical forces. The 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, xlpe insulated, 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 |
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YJV23 |
Copper conductor,xlpe installed, steel tape armoured, PE sheathed power cable |
|
YJLV23 |
Aluminium conductor,xlpe insulated, steel tape armoured, PE sheathed power cable |
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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 |
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YJV33 |
Copper conductor, xlpe insulated steel wire armoured , PE sheathed power cable |
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YJLV33 |
Aluminium conductor,xlpe insulated, steel wire armoured, PE sheathed power cable |
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Note: The armoured single-core cables are only used for D.C.system. As for A.C.system, non-magnetic armoured material should be applied |
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