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Yangzhou Shuguang Cable Co., Ltd.

High Voltage Cable, Power Cable, Electric Cable manufacturer / supplier in China, offering High Voltage & Ehv/XLPE Insulation/PVC Sheath/Copper Electric Power Cable, Soft/Cu Tape Screened/Zero Halogen Flame Retardant/Computer Cable, PE Insulated/Muti-Core/Armoured/PVC Sheathed/Control Cable and so on.

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High Voltage & Ehv/XLPE Insulation/PVC Sheath/Copper Electric Power Cable

FOB Price: US $150 / Meter
Min. Order: 100 Meters
Min. Order FOB Price
100 Meters US $150/ Meter
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Production Capacity: 500, 000m Per Year
Transport Package: Customized Drum for Export Shipping
Payment Terms: L/C, T/T

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Product Catalog
High Voltage Power Cable_Yangzhou Shuguang Cable
2 Products
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Product Attribute
Basic Info
  • Model NO.: YJLW02, YJLW03, YJLW02-Z, YJLW03-Z
  • Voltage: High Voltage Cable
  • Insulation Material: XLPE
  • Material Shape: Round or Milliken
  • Certification: ISO, IEC
  • Brand: Qiangling
  • Insulation: XLPE
  • Conductor: Copper or Aluminum
  • Sheath: PVC
  • Package: Steel Drum
  • Trademark: Qiangling
  • HS Code: 8544492100
  • Application: Construction, Underground, Industrial, Power Station, Telecommunication, Computer
  • Current: AC Cable
  • Sheath Material: PVC or PE
  • Wire Core Material: Copper
  • Model: Yjlw02, Yjlw03, Yjlw02-Z, Yjlw03-Z
  • Voltange Range: 36-220kv
  • Cross Section: 150-3000mm2
  • Core Number: 1
  • Customized: Available
  • Standard Applied: GB/T 11017, IEC 60840
  • Origin: Yangzhou, China
Product Description
Copper Conductor HV XLPE Insulation Power Cable

1.  Applicable Standard:
GB/T 11017-2014, GB/Z 18890, IEC 60840, IEC 62067

2. Advantages of XLPE insulated power cable
Compared with paper or PVC insulation cables, XLPE insulation power cables are with better electrical function performance, mechnical strength, aging-resistance, eco-friendly and corrosion resistance. Also, they are for more convenient installation and long time opertion in high temperature which can be laid without any drop restriction.

3. Product Description
ConductorAdopting copper or aluminum, it depends on economic consideration.
Tightly compressed conductor with good roundness and smooth surface.
Those above 800mm2 adopt five sectors design to reduce skin effect and neighboring effect.
Semi-conductive wrapping tape is to prevent penetration from inner screen to conductor and improve smoothness of inner screen.
Inner/Outer screenAll adopt imported super-smooth cross-linked polyethylene screen material. The surface shall be smooth and electric field shall uniformly distribute.
InsulationAdopt imported super-smooth cross-linked polyethylene insulation material.
Extruded with inner and outer screens together, compactly combined.
Using gravity feeding to prevent external influences and ensure purity of raw material.
Advanced process expels internal stress of insulation. High roundness and small eccentricity.
Water buffer layerHigh-performance water-blocking material ensures better water blocking property of cables.
Buffer layer design ensures enough expansion space for insulation.
Metallic screenMeets the requirement of metallic screen and system short-circuit capacity.
Radial waterproof corrugated aluminum sleeve has excellent mechanical strength to protect insulated cores of cable.
Or, adopt copper wire screen.
BitumenAnti-corrosion asphalt can effectively protect aluminum sleeve.
Over sheathExtruded PE or PVC material
Optional low smoke low halogen and low smoke zero halogen material
Optional flame retardant, termite prevention materials, to meet the need in different occasions.
Semi-conductive layerContinuous, bright graphite coating, as the electrode of outer sheath for voltage test.
Optional extruded semi-conductive layer.

4. Technical Data
Single Core, XLPE Insulation, Corrugated Aluminium Sheath, PE/PVC over sheath Power Cables
Copper Conductor, CSA Sheath    Type: YJLW03(2)-Z
Rated Voltage50/66 kV
Conductor- nominal sectionmm2240300400500630800(C)800(M)100012001400160020002500
- shapeCompacted circular conductorMilliken conductor
- nominal diametermm18.420.623.826.630.033.835.139.342.245.748.754.560.9
Insulation- nominal thicknessmm14.014.014.014.014.014.014.014.014.014.014.014.014.0
-   nominal diametermm49.051.254.457.260.664.467.171.974.878.381.387.193.5
CSA- nominal thicknessmm2.02.02.02.02.02.02.02.32.32.32.32.52.6
- nominal diametermm67.970.173.376.179.784.387.092.896.1100.0103.4110.4117.6
 
Non-metallic sheath - nominal thickness
mm4.04.04.04.04.04.04.54.54.54.55.05.05.0
Cable                      -  approx diametermm76.278.481.684.488.092.696.3102.1105.4109.3113.7120.7127.9
-  approx weightkg/m6.67.38.49.611.113.013.616.217.920.022.326.631.4
Mechanical, Electrical Performance
Max pulling forcekN16.821.028.035.044.156.056.070.084.098.0112.0140.0175.0
Min bending radiusmm1140118012201270132013901440153015801640171018101920
Conductor resistance - DC at 20ºCΩ/km0.07540.06010.04700.03660.02830.02210.02210.01760.01510.01290.01130.00900.0072
- AC at 90ºCΩ/km0.09700.07770.06130.04840.03830.03090.02870.02310.02000.01740.01540.01270.0107
Inductance                  -  trefoilmH/km0.4730.4560.4350.4200.4040.3900.3910.3800.3720.3630.3580.3480.337
- flatmH/km0.7570.7340.7050.6830.6590.6350.6280.6050.5910.5750.5620.5400.517
Zero sequence impedance at 20ºCΩ/km0.150+ j0.0900.133+ j0.0860.117+ j0.0800.104+ j0.0760.093+ j0.0700.084+ j0.0660.082+ j0.0670.068+ j0.0640.064+ j0.0610.060+ j0.0590.058+ j0.0570.053+ j0.0540.049+ j0.051
Core CapacitanceμF/km0.1510.1610.1770.1900.2060.2240.2370.2590.2720.2890.3030.3290.359
(50Hz)Charging currentA/km2.42.52.83.03.23.53.74.14.34.54.85.25.6
Short Circuit Rating
Conductor, at 1skA34.943.557.972.391.0115.4115.4144.1172.8201.4230.1287.4359.1
Conductor, at 3skA20.425.433.742.152.967.167.183.7100.3116.9133.5166.7208.1
Aluminium sheath, at 1skA41.142.544.646.548.851.553.364.867.169.972.376.881.7
Aluminium sheath, at 3skA24.825.626.928.029.431.132.238.940.341.943.445.948.8
Final Shart-circuit TemperatureºC250250250250250250250250250250250250250

Rated Voltage64/110 kV
Conductor-  nominal sectionmm2240300400500630800(C)800(M)100012001400160020002500
- shapeCompacted circular conductor  Milliken conductor
-  nominal diametermm18.420.623.826.630.033.835.139.342.245.748.754.560.9
Insulation-  nominal thicknessmm19.018.517.517.016.516.016.016.016.016.016.016.016.0
-  nominal diametermm59.060.261.463.265.668.471.175.978.882.385.391.197.5
 CSA           -  nominal thicknessmm2.02.02.02.02.02.02.32.32.32.32.32.52.6
- nominal diametermm80.381.582.584.787.590.793.499.2102.7106.6110.2117.4124.0
Non-metallic sheath - nominal thicknessmm4.04.04.04.04.54.54.54.55.05.05.05.05.0
Cable                     -  approx diametermm88.689.890.893.096.8100.0102.7108.5113.0116.9120.5127.7134.3
-  approx weightkg/m8.59.09.810.812.314.014.316.718.620.522.426.530.9
Mechanical, Electrical Performance
Max pulling forcekN16.821.028.035.044.156.056.070.084.098.0112.0140.0175.0
Min bending radiusmm1330135013601400145015001540163017001750181019202010
Conductor resistance  - DC at 20ºCΩ/km0.07540.06010.04700.03660.02830.02210.02210.01760.01510.01290.01130.00900.0072
- AC at 90ºCΩ/km0.09700.07770.06130.04840.03830.03090.02870.02310.02000.01740.01540.01270.0107
Inductance                     - trefoilmH/km0.5030.4830.4580.4390.4230.4060.4030.3920.3860.3770.3700.3590.347
- flatmH/km0.7570.7340.7070.6830.6590.6350.6280.6050.5910.5750.5620.5400.517
Zero sequence impedance at 20ºCΩ/km0.138+ j0.1010.122+ j0.0950.109+ j0.0870.097+ j0.0820.088+ j0.0760.080+ j0.0710.078+ j0.0720.065+ j0.0680.061+ j0.0660.058+ j0.0630.055+ j0.0610.051+ j0.0580.047+ j0.055
Core CapacitanceμF/km0.1240.1340.1510.1650.1830.2030.2140.2330.2450.2600.2720.2950.321
(50Hz)Charging currentA/km2.52.73.03.33.74.14.34.74.95.25.55.96.5
Short Circuit Rating
Conductor, at 1skA34.943.557.972.391.0115.4115.4144.1172.8201.4230.1287.4359.1
Conductor, at 3skA20.425.433.742.152.967.167.183.7100.3116.9133.5166.7208.1
Aluminium sheath, at 1skA48.949.750.551.853.455.557.269.271.674.476.981.486.1
Aluminium sheath, at 3skA29.530.030.531.232.233.534.541.543.044.746.148.751.5
Final short circuit TemperatureºC250250250250250250250250250250250250250

Rated Voltage127/220 kV
Conductor- nominal sectionmm2400500630800(C)800(M)100012001400160020002500
- shape
Compacted circular conductorMilliken conductor
- nominal diametermm23.826.630.033.835.139.342.245.748.754.560.9
Insulation- nominal thicknessmm27.027.026.025.024.024.024.024.024.024.024.0
- nominal diametermm81.484.285.687.489.791.994.898.3101.3107.1113.5
CSA- nominal thicknessmm2.42.42.42.42.62.62.62.62.62.82.8
- nominal diametermm108.5119.0113.5115.9118.4121.0124.3128.2131.2137.4143.8
Non-metallic sheath - nominal thicknessmm5.05.05.05.05.05.05.05.05.05.05.0
Cable                      - approx diametermm118.8129.3123.8126.2128.7131.3134.6138.5141.5147.7154.1
- approx weightkg/m14.415.516.818.518.720.922.624.626.530.835.2
Mechanical, Electrical Performance
Max pulling forcekN28.035.044.156.056.070.084.098.0112.0140.0175.0
Min bending radiusmm17801940186018901930197020202080212022202310
Conductor resistance - DC at 20ºCΩ/km0.04700.03660.02830.02210.02210.01760.01510.01290.01130.00900.0072
- AC at 90ºCΩ/km0.06130.04840.03830.03090.02870.02310.02000.01740.01540.01270.0107
Inductance                - trefoilmH/km0.5120.4880.4640.4400.4490.4300.4210.4100.4020.3880.374
- flatmH/km0.7070.6830.6590.6350.6260.6050.5910.5750.5620.5400.517
Zero sequence impedance at 20ºCΩ/km0.094+ j0.1050.083+ j0.1000.074+ j0.0930.068+ j0.0870.067+ j0.0870.057+ j0.0810.054+ j0.0780.051+ j0.0750.049+ j0.0720.045+ j0.0680.042+ j0.065
Core CapacitanceμF/km0.1170.1250.1370.1510.1570.1730.1810.1910.1990.2150.232
(50Hz)Charging currentA/km4.75.05.56.16.36.97.27.67.98.69.3
Short Circuit Rating
Conductor, at 1skA57.972.391.0115.4115.4144.1172.8201.4230.1287.4359.1
Conductor, at 3skA33.742.152.967.167.183.7100.3116.9133.5166.7208.1
Aluminium sheath, at 1skA66.468.369.370.771.984.286.589.291.595.6100.4
Aluminium sheath, at 3skA39.840.941.542.443.150.351.753.354.757.059.9
Final short circuit TemperatureºC250250250250250250250250250250250
5. Quality Assurance
Provide customers with fine products and service, fully follow ISO9001 qualify management system, from cable design, manufacturing, inspection, delivery to after sales service.
 
The 700kV 35A 24500kVA series resonance test system and type DDX-7000 partial discharge measuring instrument from Haefely in Switzerland can meet the requirement of cable factory routine test, sample test and some type test.

6. Cable Laying Condition
Rated Voltage50/66 kV
Conductor Sectionmm2240300400500630800(C)800(M)100012001400160020002500
1) Directly BuriedTrefoil FormationA479539652734822906950104511101173122413141373
Flat FormationA52959772580993610501090122113131410148816411745
2) In AirTrefoil FormationA610692801916104411721239139215001610170318612010
Flat FormationA6777589021041120313711432163317781933206322972522
3) In DuctTrefoil FormationA5045696817498799831025114812341323139715201628
Flat FormationA5085746877678889921034115812461336141115361648
Max operating temp. of conductor.ºC90909090909090909090909090
 
Rated Voltage64/110 kV
Conductor Sectionmm2240300400500630800(C)800(M)100012001400160020002500
1) Directly BuriedTrefoil FormationA527571647729766903946103511001165121812961368
Flat FormationA57262371481192210341076120212901384146315901709
2) In AirTrefoil FormationA605688793906103311631227137414801591168618411994
Flat FormationA6627588821017117313381403159417281878200622272449
3) In DuctTrefoil FormationA5225896737398689731014113112131300137214871592
Flat FormationA5255946797578769831023114212241312138515021610
Max operating temp. of conductor.ºC90909090909090909090909090

Rated Voltage127/220 kV
Conductor Sectionmm2400500630800(C)800(M)100012001400160020002500
1) Directly BuriedTrefoil FormationA635706799882919100910711134118612671342
Flat FormationA6867788829881028114912311317138915071613
2) In AirTrefoil FormationA772880100411301186133314361546164018011957
Flat FormationA840964111112641324150716351772189221032305
3) In DuctTrefoil FormationA649706831929966107711521229129413971487
Flat FormationA654727839938975108711631242130914151508
Max operating temp. of conductor.ºC9090909090909090909090
 
Rating factor for ground temperature
Ambient temp.( ºC)1015202530354045
Effect coeff.1.071.041.000.960.930.890.840.80

Rating factor for soil thermal resistivity
Thermal coefficient (ºCm/W)0.71.01.21.52.02.53.0
Effect coeff.1.141.000.930.840.740.670.61

 Rating factor for laying depth
Burial depth (M)0.500.700.901.001.201.50
Effect coeff.1.101.051.011.000.980.95

Rating factor for air temperature
Air Temp.( ºC)510152025303540455055
Effect coeff.1.281.241.191.151.101.051.000.950.890.830.77

Rating factor for phase spacing one group in flat formation
Laying space (mm)DD+70250300350400
 
Effect coeff.
D ≤ 800.931.001.051.071.081.09
81 < D ≤ 1100.931.001.041.061.081.09
111 < D ≤ 1400.931.001.031.061.091.11

 Rating factor for groups of cables in the ground
Distance between groups(mm)Number of groups
123456789
1001.000.780.660.600.550.520.490.470.45
2001.000.810.700.650.610.580.550.540.52
4001.000.860.760.720.680.660.640.630.61
6001.000.890.800.770.740.720.700.690.69
8001.000.910.830.810.780.770.750.750.74
20001.000.960.930.920.910.910.900.900.90

 
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High Voltage & Ehv/XLPE Insulation/PVC Sheath/Copper Electric Power Cable

High Voltage & Ehv/XLPE Insulation/PVC Sheath/Copper Electric Power Cable
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