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High Voltage Insulated | Radial & Longitudinally Sealed | Single Core | Copper Conductor 76/132 kV XLPE
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Product name

High Voltage Insulated | Radial & Longitudinally Sealed | Single Core | Copper Conductor 76/132 kV XLPE

Description
1. Construction
A. Stranded copper conductor
B. Inner semi-conductive layer
C. XLPE insulation
D. Outer semi-conductive layer
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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: 76/132 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

0.0754

0.17

525

492

673

601

 

1 x 240

76.0

7100

0.0601

0.18

593

555

774

688

 

1 x 300

79.0

7800

0.0470

0.19

675

632

896

792

 

1 x 400

82.0

8900

0.0366

0.21

767

716

1033

908

 

1 x 500

85.0

10000

0.0283

0.22

872

811

1200

1045

 

1 x 630

89.0

11500

0.0221

0.24

979

932

1374

1182

 

1 x 800

93.0

13500

0.0176

0.26

1145

1087

1649

1420

 

1 x 1000

100.0

15500

0.0151

0.28

1233

1212

1801

1539

 

1 x 1200

105.0

17500

0.0113

0.31

1414

1388

2125

1784

 

1 x 1600

112.0

21500

0.0090

0.33

1569

1532

2418

2003

 

1 x 2000

120.0

25800

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