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1KV 3*70sqmm Copper Conductor XLPE Ins Power Cable

    Payment Type: L/C,T/T,D/P,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1000 Meter
Basic Info

Model No.NA2XSY

BrandHUAYUAN YONGTONG

ApplicationConstruction

VoltageLow and Medium Voltage Cable

CurrentAC Cable

Insulation MaterialXLPE

Sheath MaterialPVC

Material ShapeRound Wire

Wire Core MaterialBare Copper Wire

CertificationISO

BrandHUAYUAN YONGTONG

Additional Info

PackagingDrum

Productivity100KM/M

TransportationOcean,Land,Air

Place of OriginBEIJING CHINA

Supply Ability100KM/M

CertificateCE CCC ISO

HS Code8544601200

PortTianjin Port,Shanghai Port,Beijing

Payment TypeL/C,T/T,D/P,Western Union

IncotermFOB,CFR,CIF,FCA,CPT

Product Description

TECHNICLA DATA SHEET FOR 20kV 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/XLPE/AWA/PVC
4 Rated nominal voltage kV 12/20
5 Rated Maximum voltage kV 24
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 2.17/19
8 Conductor Screen 
8.1 Material semi conductive material
8.2 Thickness of semi-conductor  screen mm 0.8
8.3 Diameter of Semi-conductor(Approx.) mm 11.6
9 Insulation
9.1 Material XLPE
9.2 Insulation Thickness(Min.Avg.) mm 5.5
9.3 Diameter of Insulation(Approx.) mm 22.6
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 24.2
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 24.5
12 Filler
12.1 Material Non-hygroscopic Filler
12.2 Diameter of Laid-Up Core 52.9
13 Bedding tape
13.1  Material Nonwoven tape
13.2 Approximate thickness  mm 0.2
13.3 Diameter over of bedding (Approx.) mm 54.1
14 Inner Sheath
14.1 Material PVC
14.2 Inner Sheath Thickness(Nominal) 1.7
14.3 Diameter over the Inner sheath(Approx.) 57.5
15 Armouring
15.1 Material Steel tape
15.2 Approximate diameter or thickness mm/ 0.5
15.3 Diameter of armouring (Approx.) mm 59.5
16 Outer Sheath
16.1 Material PVC
16.2 Outer Sheath Thickness(Nominal) 3
16.3 Over Diameter(Approx.) 65.5
17 Conductor Weight kg/km 1804
17.1 Total Cable Weight (Approx.) kg/km 6110
18 Minimum Bending Radius
18.1 During Installation mm 1300
18.2 Installed mm 1000
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 25° C    and    depth    of laying 1000 mm
20.2 In Ground Amp 205
21 Maximum value of electric stresses at the conductor screen (Calculation to be shown separately)  kV/mm  3.1
21.1 Maximum value of dielectric stress at the insulation  kV/mm  1.59
22 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
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 3.8
23.2 2.0 Secs kA 2.6
23.3 3.0 Secs kA 2.3
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 0.34
25.3  Maximum electrostatic capacitance per km. of cable. μF 0.192
25.4 Partial discharge at 1.50 Uo pc 10
25.5 A.C.  Enduring Test voltage 2.5U0/ hours  kV/mim May-38
25.6 D.C.Out sheath  Enduring Test voltage  kV/mim 5kV/1min
25.7 Impulse test voltage kV 95
26 Approximate drum dimension (dia & width) mm/mm 2800*1700
27 Maximum length of cable in a drum (Metres) m 600
28 Minimum length of cable in a drum  (Metres) m 500
39 Approximate gross weight of cable in a drum  TON 3.9
30 Expected Cable life. Year 30


Drawing of Configuration

Cu/XLPE/STA/PVC 12/20 kV 3×70mm2


Cu/XLPE/STA/PVC 12/20 kV   3×70mm2

Construction

Thickness(mm)

Diameter(mm)

1 --- Copper Conductor

 

 10.0(+0.1,-0.1)

2 --- Conductor screen

0.8

 11.6

3 --- XLPE insulation

8.0

 22.6(+0.8,-0.5)

4 --- Insulation screen

1.0

 24.2

5 --- Copper tape screen

0.1

 24.5

6 --- PP filler

 

52.9

7 --- Non-woven fabrics tape

0.2

 54.1

8 --- PVC inner sheath

1.7

 57.5(+1.5,-1.5)

9 --- Steel tape armour

0.5

 59.5

10--- PVC outer sheath

3.0

65.5(+2.5,-2.0)


Drum


Drum Structure

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

Packages

  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.Low Voltage Power Cable  2.1kv Cable  3.0.6kv Cable  4.XLPE Control Cable  5.Three Core Copper Conductor  6.Five Core Copper Conductor 

Product Categories : Middle Voltage Power Cable

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