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6.6KV Copper Conductor XLPE Insulation Power Cable

    Payment Type: L/C,T/T,D/P,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 500 Meter
    Delivery Time: 30 Days
Basic Info

Model No.: YJV

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: VDE, RoHS, CCC, UL, CE, ISO9001

Brand: HUAYUAN YONGTONG

Additional Info

Packaging: Drums

Productivity: 100KM/M

Brand: HUAYUAN YONGTONG

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

Product Description

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



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

Product Equipment


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

Test Equipment


Foreign Customers in our Factory

Packages

wooden package


Our Honor

We got trust and praise from all customers by outstanding quality and good reputation. To providefirst-rate products and service for society is the pursuit of staffs of our Company forever. The after-sale service department provides series of before-sale,selling and after-sale, which solve the worries behind for customers and provide complete and rapid service for customers. Customers' satisfaction is the best return for staffa of our Company.

Certificates

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


Looking for ideal 6.6kv Three Cores Copper Screen XLPE Insulation Cable Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the PP Filler Non Woven Fabrics Tape for Cable are quality guaranteed. We are China Origin Factory of Steel Wire Armour PE Outer Sheath Cable. If you have any question, please feel free to contact us.

Product Categories : Middle Voltage Power Cable

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