Copyright:Jiangsu changfeng cable co. LTD   Powered by www.300.cn  苏ICP备16002620号

Add: 8 Shao Feng Road,
Yixing City official Town Industrial Zone
Telephone: +86-519-85788991
Fax: +86-519-85788991
Email:
chf@chfcable.com

PRODUCTS

>
>
>
High Voltage Insulated | Radial & Longitudinally Sealed | Single Core | Copper Conductor 127/220 kV XLPE
Page view
Product name

High Voltage Insulated | Radial & Longitudinally Sealed | Single Core | Copper Conductor 127/220 kV XLPE

Description
1. Construction
A. Stranded copper conductor
B. Inner semi-conductive layer
C. XLPE insulation
D. Outer semi-conductive layer
Serial number
Affiliate classification
Quantity
-
+
Inventory
0
没有此类产品
I want to make an inquiry
Online booking
Product description

Description

1. Construction

A. Stranded copper conductor

B. Inner semi-conductive layer

C. XLPE insulation

D. Outer semi-conductive layer

E. Semi-conductive swellable tape

F. Copper wire screen

G. Swellable tape

H. Aluminum tape

I. PE outer jacket

 

2. Cable Summary

A. Max. operating temperature: 90°C; Max. short circuit temperature: 250°C (max. 5 sec.)

B. Rated Voltage: 127/220 kV

C. Min. bending radius: 20 x D

D. D = Cable outer diameter

 

3. Standards

IEC 60840| VDE 0276-632

 

Application

These are cables with low dielectric losses used in energy networks with sudden load changes. Laid in residential or industrial areas, underground or in ducts. If the cable gets water inside due to mechanical damage, swellable tapes prevent the movement of the water inside the cable.

 

Specification

Electrical Properties

Dimensions & Weights

DC Conductor Resistance@ 20°C

Operation
Capacitance
(approx)

Current Carrying Capacity

Nominal
Cross
Section

Overall
Dia
(approx)

Net
Weight
(approx)

m

ohm/km

in Ground
@ 20°C

in Duct
@ 20°C

in Air
@ 30°C

in Air
@ 30°C

mm²

mm

kg/km

0.0470

0.15

668

634

863

779

1 x 400

94.0

10300

0.0366

0.16

759

719

998

895

1 x 500

98.0

11500

0.0283

0.18

864

842

1159

1031

1 x 630

102.0

13000

0.0221

0.19

970

944

1326

1167

1 x 800

106.0

15000

0.0176

0.21

1131

1100

1583

1390

1 x 1000

112.0

17500

0.0151

0.22

1221

1185

1733

1512

1 x 1200

116.0

19500

0.0113

0.24

1397

1354

2040

1750

1 x 1600

124.0

23700

0.0090

0.25

1543

1489

2309

1950

1 x 2000

130.0

27800

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
Previous article
Next article