http://es.bjhygkcable.com
Home > Lista de Productos > Cable de alimentación de voltaje medio > 20KV Conductor de aluminio XLPE Aislamiento PVC Cubierta exterior

20KV Conductor de aluminio XLPE Aislamiento PVC Cubierta exterior

    Tipo de Pago: L/C,T/T,D/P
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Cantidad de pedido mínima: 500 Meter
    Plazo de entrega: 30 días
Información básica

Modelo: YJLV32

Solicitud: Central eléctrica, Industrial, Subterráneo, Construcción

Voltage: Low and Medium Voltage Cable

Corriente: Cable de CA

Material de aislamiento: XLPE

Material de la envoltura: CLORURO DE POLIVINILO

Forma del material: Alambre redondo

Proceso de dar un título: CE, CCC, ISO

Brand: HUAYUAN YONGTONG

Material del núcleo del alambre: Cable de cobre desnudo

Modelo: YJV

Información adicional

Paquete: Tambores

productividad: 100KM/M

Marca: HUAYUAN YONGTONG

transporte: Ocean,Land,Air

Lugar de origen: BEIJING, CHINA

Capacidad de suministro: 100KM/M

Certificados : CE,CCC,ISO

HS-Code: 8544601200

Hafen: Tianjin Port,Shanghai Port,Beijing

DDescripción

HOJA DE DATOS TECHNICLA PARA CABLE DE ALIMENTACION 20 KV 1C 70 SQmm

NO.

ITEM

UNIT

DATA

1

Name of Manufacturer:


Beijing Huayuan Gaoke

Cable Co.,Ltd.

2

Country of Manufacturer:


China

3

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.


C

4

Type of Cable:


Cu/XLPE/CWS/PVC/AWA/PVC

5

Rated nominal voltage

kV

12/20

6

Rated Maximum voltage

kV

24

7

Nominal cross-sectional area of Conductor

Sq.mm

70

8

Conductor

8.1

Material


Aluminum

8.2

 Shape & formation


circular

8.3

 Diameter of conductor

mm

10.0

8.4

Dia.Of Single Wire/Number of strands

mm/

2.17/19

9

Conductor Screen


9.1

Material


Semi - conductive material

9.2

Thickness of semi-conductor  screen

mm

0.8

9.3

Diameter of Semi-conductor(Approx.)

mm

11.6

10

Insulation


10.1

Material


XLPE

10.2

Insulation Thickness(Min.Avg.)

mm

5.5

10.3

Diameter of Insulation(Approx.)

mm

22.6

11

Insulation Screen


11.1

Material


Semi-conductive material

11.2

Insulation Screen Thickness

mm

0.8

11.3

Diameter of Insulation screen(Approx.)

mm

24.2

12

 Metallic Screen:

12.1

Material


Copper tape

12.2

Thickness of tape

mm

0.12

12.3

Cross section of the Metallic Screen

mm2

12

12.4

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

mm

24.6

13

Inner sheath

 

13.1

Material

 

PVC

13.2

Thickness(Nominal)

mm

1.2

13.3

Diameter Over the inner sheath (Approx.)

mm

27.0

14

Armouring

 

14.1

Material

 

Aluminum wire +Nonmagnetic steel tape

14.2

Diameter/thickness

mm/mm

2.0/0.3

14.3

Diameter  (Approx.)

mm

31.6

15

Outer Sheath


15.1

Material


PVC

15.2

Outer Sheath Thickness( Nominal)


2.1

15.3

Over Diameter(Approx.)


35.8

16

Conductor Weight

kg/km

182

16.1

Total Cable Weight (Approx.)

kg/km

1683

17

Minimum Bending Radius


17.1

During Installation

mm

450

17.2

Installed

mm

360

18

Maximum Pulling Tension


18.1

Of Conductor

kN

2.8

19

 Continuous current rating under the specified installation and operating conditions.    Conductor temperature 90° C    . Ground    temperature 35° C    and    depth    of laying1500 mm



19.1

In Air

Amp

112

19.2

In Ground

Amp

68

19.3

In pipeline

Amp

52

20

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

kV/mm

3.10

20.1

Maximum value of dielectric stress at the insulation

kV/mm

1.59

21

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


 

21.1

1.0 Secs

kA

9.1

21.2

2.0 Secs

kA

6.6

21.3

3.0 Secs

kA

5.5

22

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



22.1

1.0 Secs

kA

1.5

22.2

2.0 Secs

kA

1.2

22.3

3.0 Secs

kA

1.0

23

Screen voltage under maximum operating conditions assuming all circuits connected

kV per km

0.05

24

TEST



24.1

Maximum D.C. resistance of conductor  per km. at 20 degree C.

Ohm

0.443

24.2

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

Ohm

0.0570

24.3

 Maximum electrostatic capacitance per km. of cable.

μF

0.192

24.4

Partial discharge at 1.50 Uo

pc

10

24.5

A.C.  Enduring Test voltage 2.5U0/ hours

kV/mim

42/5

24.6

D.C.Out sheath  Enduring Test voltage

kV/mim

5kV/1min

24.7

Impulse test voltage

kV

120

25

Approximate drum dimension (dia & width)

mm/mm

2200*1400

26

Maximum length of cable in a drum (Metres)

m

1200

26.1

Minimum length of cable in a drum  (Metres)

m

1000

27

Approximate gross weight of cable in a drum

TON

2.2

28

Expected Cable life.

Year

30

Dibujo de configuración

CU/XLPE/CTS/PVC/AWA/PVC 12/20(24) kV 1C 70 mm2




CU / XLPE / CTS / PVC / AWA / PVC 12/20 (24) kV 1C 70 mm 2

Construction

Thickness(mm)

Diameter(mm)

1 ---Aluminum conductor

 

10.0(+0.2,-0.2)

2 --- Conductor screen

0.8

11.6

3 --- Insulation

5.5

22.6(+0.5,-0.5)

4 --- Insulation screen

0.8

24.2

5 --- Copper tape screen

0.12

24.6

6 ---PVC Inner shearh

1.2

27.0

7 --- Aluminum wire + nonmagnetic steel tape armouring

2.0+0.3

31.0

8--- PVC outer sheath

2.1

35.8(+2.0,-2.0)

PRODUCTION EQUIPMENTS

1. Conductor de aluminio de cuatro núcleos 2. Conductor de aleación de aluminio XLPE 3.Alumnum Cable corrugado 4. Cable de control de XLX 5.Mv Xlpe Cable 6.2kv Cable

PRODUCTOS POR GRUPO : Cable de alimentación de voltaje medio

Contactar proveedor
  • *Asunto:
  • *Mensajes:
    Su mensaje debe ser de entre 20 a 8,000 caracteres.
Contactar Proveedor?Proveed
Crazy Zhang Mr. Crazy Zhang
¿Qué puedo hacer por ti?
Chatear Ahora Contactar Proveedor