Huayuan Gaoke Cable Co.,Ltd.
LLDPE Outer Sheath for Cable,Semi Conductive Water Proof Tape for Low Voltage Cable,CU/XLPE/CWS/LLDPE Power 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: Crosslinking
Insulation Material: XLPE
Material Shape: Round Wire
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,Qingdao Port
Payment Type: L/C,T/T,D/P,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
TECHNICLA DATA SHEET FOR 12 kV 1C 25 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/XLPE/CWS/MDPE | |
4 | Rated nominal voltage | kV | 6.9/12 |
5 | Rated Maximum voltage | kV | 15 |
6 | Nominal cross-sectional area of Conductor | Sq.mm | 25 |
7 | Conductor | ||
7.1 | Material | Copper | |
7.2 | Shape & formation | Round | |
7.3 | Diameter of conductor | mm | 6.4 |
7.4 | Dia.Of Single Wire/Number of strands | mm | 2.3/7 |
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 | 7.6 |
9 | Insulation | ||
9.1 | Material | XLPE | |
9.2 | Insulation Thickness(Min.Avg.) | mm | 5.5 |
9.3 | Diameter of Insulation(Approx.) | mm | 18.6 |
10 | Insulation Screen | ||
10.1 | Material | Strippable Semi-conductive material | |
10.2 | Insulation Screen Thickness(Nominal.) | mm | 1 |
10.3 | Diameter of insulation screen(Approx.) | mm | 20.6 |
11 | Bedding tape | ||
11.1 | Material | Semi-conductive water proof tape | |
11.2 | Bedding Thickness(Nominal) | mm | 0.5 |
11.2 | Diameter over the bedding tape | mm | 21.6 |
12 | Metallic Screen: | ||
12.1 | Material | Copper wire | |
12.2 | Diameter / thickness of the metallic screen | mm | 1.29+0.8 |
12.3 | Diameter of the cable across the metallic screen(Approx.) | mm | 24.2 |
13 | Outer Sheath | ||
13.1 | Material | LLDPE | |
13.2 | Colour of outer sheath | Black | |
13.3 | Outer Sheath Thickness(Nominal) | 1.8 | |
12.4 | Over Diameter(Approx.) | 27.8 | |
14 | Conductor Weight | kg/km | 491 |
14.1 | Total Cable Weight (Approx.) | kg/km | 1050 |
15 | Minimum Bending Radius | ||
15.1 | During Installation | mm | 200 |
15.2 | Installed | mm | 160 |
16 | Maximum Pulling Tension | ||
16.1 | Of Conductor | kN | 1.8 |
17 | Continuous current rating under the specified installation and operating conditions. Conductor temperature 90° C , air temperature 35° C . Ground temperature 25° C and depth of laying 1500 mm | ||
17.1 | In Air | Amp | 128 |
17.2 | In Ground | Amp | 92 |
17.3 | In pipeline | Amp | 81 |
18 | Maximum value of electric stresses at the conductor screen (Calculation to be shown separately) | kV/mm | 1.44 |
19 | Maximum value of dielectric stress at the insulation | kV/mm | 1.01 |
20 | Short circuit capacity of conductor for 1/2/3 second assuming conductor temperature of 90 ° C prior to short circuit and 250 ° C during short circuit | ||
20.1 | 1.0 Secs | kA | 3.83 |
20.2 | 2.0 Secs | kA | 2.72 |
20.3 | 3.0 Secs | kA | 2.23 |
21 | 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 | ||
21.1 | 1.0 Secs | kA | 3.35 |
21.2 | 2.0 Secs | kA | 2.45 |
21.3 | 3.0 Secs | kA | 2.02 |
22 | Screen voltage under maximum operating conditions assuming all circuits connected | kV per km | 0.05 |
23 | TEST | ||
23.1 | Maximum D.C. resistance of conductor per km. at 20 degree C. | Ohm | 0.66 |
23.2 | Maximum A.C. resistance of conductor per km. at 90 degree C. | Ohm | 0.841 |
23.3 | Maximum electrostatic capacitance per km. of cable. | μF | 0.143 |
23.4 | Partial discharge at 1.50 Uo | pc | ≤ 10 |
23.5 | A.C. Enduring Test voltage 2.5U0/ minutes | kV/mim | 23/5 |
23.6 | D.C.Out sheath Enduring Test voltage | kV/mim | 5kV/1min |
23.7 | Impulse test voltage | kV | 95 |
24 | Approximate drum dimension (dia & width) | mm/mm | 1800*1400 |
25 | Maximum length of cable in a drum (Metres) | m | 3200 |
26 | Minimum length of cable in a drum (Metres) | m | 3000 |
27 | Approximate gross weight of cable in a drum | TON | 3.5 |
28 | Expected Cable life. | Year | 30 |
Cable size and structure of sections
CU/XLPE/CWS/LLDPE 1×25mm2 6.9/12(15)kV
Construction | Thickness(mm) | Diameter(mm) |
1-- Copper Conductor |
| 6.4(+0.1,-0.1) |
2-- Conductor screen | 0.6 | 7.6 |
3-- XLPE Insulation | 5.5 | 18.6(+0.5,-0.5) |
4-- Insulation screen | 1.0 | 20.6 |
5-- Semi-conductive water proof tape | 0.5 | 21.6 |
6-- Copper wire screen | 1.29+0.8 | 24.2 |
7-- LLDPE outer sheath | 1.8 | 27.8(+1.5,-1.5) |
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.Five Core Copper Conductor 3.Copper Wire Screened Cable 4.MV XLPE Cable 5.Middle Voltage Power Cable
Product Categories : Middle Voltage Power Cable