Huayuan Gaoke Cable Co.,Ltd.
6.6kv Three Cores Copper Screen XLPE Insulation Cable,PP Filler Non Woven Fabrics Tape for Cable,Steel Wire Armour PE Outer Sheath Cable
Payment Type: | L/C,T/T,D/P,Western Union |
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Incoterm: | FOB,CFR,CIF,FCA,CPT |
Min. Order: | 500 Meter |
Model No.: YJV
Brand: HUAYUAN YONGTONG
Type: Insulated
Conductor Type: Stranded
Application: Underground
Conductor Material: Copper
Sheath Material: PVC
Insulation Material: XLPE
Material Shape: Round Wire
Range of Application: LSOH
Certification: ISO9001
Brand: HUAYUAN YONGTONG
Packaging: Drums
Productivity: 100KM/M
Transportation: Ocean,Land,Air
Place of Origin: BEIJING,CHINA
Supply Ability: 100KM/M
Certificate: CE,CCC,ISO
HS Code: 8544601200
Port: Tianjin Port,Shanghai Port,BEIJING
Payment Type: L/C,T/T,D/P,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
TECHNICLA DATA SHEET FOR 6.6 kV 3C 70 SQmm POWER CABLE
NO. ITEM UNIT DATA 1 Name of Manufacturer: Beijing Huayuan Gaoke Cable Co.,Ltd. 1.2 Country of Manufacturer: China 2 Which type of manufacturing process viz. Continuous Catanery Vulcanisation (CCV) or vertical Catanery Vulcanisation system (VCV) or horizontal MDCV will be used to ensure circularity and concentricity of the extruded layers around the conductor. CCV 3 Type of Cable: Cu/LPE/AWA/PVC 4 Rated nominal voltage kV 3.8/6.6 5 Rated Maximum voltage kV 7.2 6 Nominal cross-sectional area of Conductor Sq.mm 70 7 Conductor 7.1 Material Copper 7.2 Shape & formation Round 7.3 Diameter of conductor mm 10 7.4 Dia.Of Single Wire/Number of strands mm 2.17/36 8 Conductor Screen 8.1 Material semi conductive material 8.2 Thickness of semi-conductor screen mm 0.6 8.3 Diameter of Semi-conductor(Approx.) mm 11.2 9 Insulation 9.1 Material XLPE 9.2 Insulation Thickness(Min.Avg.) mm 2.5 9.3 Diameter of Insulation(Approx.) mm 16.2 10 Insulation Screen 10.1 Material Semi-conductive material 10.2 Insulation Screen Thickness(Approx.) mm 0.8 10.3 Diameter of Sime-Insulation(Approx.) mm 17.8 11 Metallic Screen: 11.1 Material Plain Annealed Copper Tape 11.2 Thickness of the copper tape screen mm 0.1 11.3 Diameter of the cable across the metallic screen(Approx.) mm 18.1 12 Filler 12.1 Material Non-hygroscopic Filler 12.2 Diameter of Laid-Up Core 39.1 13 Bedding tape 13.1 Material Nonwoven tape 13.2 Approximate thickness mm 0.2 13.3 Diameter over of bedding (Approx.) mm 40.3 14 Inner Sheath 14.1 Material PE 14.2 Inner Sheath Thickness(Nominal) 1.4 14.3 Diameter over the Inner sheath(Approx.) 43.1 15 Armouring 15.1 Material steel wire 15.2 Approximate diameter / thickness mm/ 2.5/0.3 15.3 Diameter of armouring (Approx.) mm 48.1 16 Outer Sheath 16.1 Material PE 16.2 Outer Sheath Thickness(Nominal) 2.7 16.3 Over Diameter(Approx.) 54.1 17 Conductor Weight kg/km 1804 17.1 Total Cable Weight (Approx.) kg/km 5789 18 Minimum Bending Radius 18.1 During Installation mm 900 18.2 Installed mm 700 19 Maximum Pulling Tension 19.1 Of Conductor kN 14.7 20 Continuous current rating under the specified installation and operating conditions. Conductor temperature 90° C . Ground temperature 35° C and depth of laying 1500 mm 20.1 In Air Amp 361 20.2 In Ground Amp 252 20.3 In pipeline Amp 237 21 Maximum value of electric stresses at the conductor screen (Calculation to be shown separately) kV/mm 1.84 21.1 Maximum value of dielectric stress at the insulation kV/mm 1.27 22 Short circuit capacity of conductor for 1/2/3 second assuming conductor temperature of 90 ° C prior to short circuit and 200 ° C during short circuit 22.1 1.0 Secs kA 10 22.2 2.0 Secs kA 7.1 22.3 3.0 Secs kA 5.8 23 Short circuit capacity of metallic screen for 1/2/3 second at screen temperature of 80 ° C prior to short circuit and 200 ° C during short circuit 23.1 1.0 Secs kA 2.7 23.2 2.0 Secs kA 1.9 23.3 3.0 Secs kA 1.8 24 Screen voltage under maximum operating conditions assuming all circuits connected kV per km 0.05 25 TEST 25.1 Maximum D.C. resistance of conductor per km. at 20 degree C. Ohm 0.268 25.2 Maximum A.C. resistance of conductor per km. at 90 degree C. Ohm 0.342 25.3 Maximum electrostatic capacitance per km. of cable. μF 1.04 25.4 Partial discharge at 1.50 Uo pc ≤ 10 25.5 A.C. Enduring Test voltage 2.5U0/ hours kV/mim 13.3/5 25.6 D.C.Out sheath Enduring Test voltage kV/mim 5kV/1min 25.7 Impulse test voltage kV 35 26 Approximate drum dimension (dia & width) mm/mm 2200*1400 27 Maximum length of cable in a drum (Metres) m 550 28 Minimum length of cable in a drum (Metres) m 500 39 Approximate gross weight of cable in a drum TON 3.2 30 Expected Cable life. Year 30
Drawing of Configuration
Cu/LPE/AWA/PVC 3.8/6.6 (7.2) kV 3×70mm2
Construction | Thickness(mm) | Diameter(mm) |
1 --- Copper Conductor |
| 10.0(+0.1,-0.1) |
2 --- Conductor screen | 0.6 | 11.2 |
3 --- XLPE insulation | 2.5 | 16.2(+0.5,-0.5) |
4 --- Insulation screen | 0.8 | 17.8 |
5 --- Copper tape screen | 0.1 | 18.1 |
6 --- PP filler |
| 39.1 |
7 --- Non-woven fabrics tape | 0.2 | 40.3 |
8 --- PE inner sheath | 1.4 | 43.1(+1.5,-1.5) |
9 --- Steel wire armor+steel tape | 2.5+0.3 | 48.1 |
10--- PE outer sheath | 2.7 | 54.1(+2.0,-2.0) |
Advanced Manufacturing Equipments
Advanced Testing Equipments
The company introduced the world's advanced level wire & cable production and testing equipment, such as DV-6E spectrum analyzer, online micro pore impurity tester, etc.
Advanced Testing Equipment Guarantee High Quality Production
1.Three Core Copper Conductor 2.the Low Voltage Power Cable 3.Copper Wire Screened Cable 4.Halogen Free Cable 5.Electrical Cable Wires 6.Zero Halogen Cable 7.Low Smoke Cable 8.Low Smoke Halogen Free Cable
Product Categories : Middle Voltage Power Cable