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12KV Copper Conductor XLPE Insulate Copper Wire Screen Cable

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

Model No.: YJV

Application: Power Station, Industrial, Underground, Construction

Voltage: Low and Medium Voltage Cable

Current: DC Cable

Insulation Material: XLPE

Sheath Material: Crosslinking

Material Shape: Round Wire

Wire Core Material: Bare Copper Wire

Certification: VDE, UL, RoHS, CE, CCC, ISO

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,Qingdao Port

Product Description

TECHNICLA DATA SHEET FOR 12 kV 1C 70 mm2 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

13.2

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

10.0

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

11.2

9

Insulation

9.1

Material

XLPE

9.2

Insulation Thickness(Min.Avg.)

mm

5.5

9.3

Diameter of Insulation(Approx.)

mm

22.2

10

Insulation Screen

10.1

Material

Strippable Semi-conductive material

10.2

Insulation Screen Thickness(Nominal.)

mm

1.4

10.3

Diameter of insulation screen(Approx.)

mm

25.0

11

Metallic Screen:

11.1

Material

Copper wire

11.2

Diameter / thickness of the metallic screen

mm

1.63+0.8

11.3

NO. of metallic screen

32

11.4

Diameter of the cable across the metallic screen(Approx.)

mm

28.5

12

Outer Sheath

13.1

Material

LLDPE

13.2

Colour of outer sheath

Black

13.3

Outer Sheath Thickness(Nominal)

2.0

12.4

Over Diameter(Approx.)

32.5

13

Conductor Weight

kg/km

598

14

Total Cable Weight (Approx.)

kg/km

1898

15

Minimum Bending Radius

15.1

During Installation

mm

600

15.2

Installed

mm

500

16

Maximum Pulling Tension

16.1

Of Conductor

kN

4.9

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 laying1500 mm

17.1

In Air

Amp

145

17.2

In Ground

Amp

112

17.3

In pipeline

Amp

101

18

Maximum value of electric stresses at the conductor screen (Calculation to be shown separately)

kV/mm

1.82

19

Maximum value of dielectric stress at the insulation

kV/mm

0.95

20

Short circuit capacity of conductor for1/2/3 second assuming conductor temperature of 90 ° C prior to short circuit and 250 ° C during short circuit

20.1

1.0 Secs

kA

10.0

20.2

2.0 Secs

kA

7.1

20.3

3.0 Secs

kA

5.8

21

Short circuit capacity of metallic screen for 1/2/3second at screen temperature of 80 ° C prior to short circuit and 200 ° C during short circuit

21.1

1.0 Secs

kA

10.0

21.2

2.0 Secs

kA

7.1

21.3

3.0 Secs

kA

5.8

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

0.268

23.2

Maximum A.C. resistance of conductor per km. at 90 degree C.

Ohm

0.312

23.3

Maximum electrostatic capacitance per km. of cable.

μF

0.187

23.4

Partial discharge at 1.50 Uo

pc

10

23.5

A.C. Enduring Test voltage 5U0/ minutes

kV/mim

35/5 Not breakdown

23.6

D.C.Out sheath Enduring Test voltage

kV/mim

7kV/1min

23.7

Impulse test voltage

kV

110

24

Approximate drum dimension (dia & width)

mm/mm

2800*1700

25

Maximum length of cable in a drum (Metres)

m

3100

26

Minimum length of cable in a drum (Metres)

m

3000

27

Approximate gross weight of cable in a drum

TON

6.0

28

Expected Cable life.

Year

30

Cable size and structure of sections

CU/XLPE/CWS/LLDPE 1×70 6.9/12(13.2)kV



CU/XLPE/CWS/LLDPE 1× 70 6.9/12(13.2)kV

Construction

Thickness(mm)

Diameter(mm)

1-- Copper Conductor

10.0(+0.1,-0.1)

2-- Conductor screen

0.6

11.2

3-- XLPE Insulation

5.5

22.2(+0.5,-0.5)

4-- Insulation screen

1.4

25.0

6-- copper wire screen +copper tape

1.63+0.8

28.5

7-- LLDPE outer sheath

2.0

32.5(+2.0,-2.0)


Looking for ideal 12KV Copper Conductor Power Cable Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the CU/XLPE/CWS/MDPE Power Cable are quality guaranteed. We are China Origin Factory of Semi Conductive Conductor Screen for Cable. If you have any question, please feel free to contact us.

Product Categories : Middle Voltage Power Cable

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