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  Composite Core Conductor
 

Composite core conductor is also called HVCRC (High voltage composite reinforced conductor). It's composed of composite core, aluminum wire and auxiliary fittings.The center is carbon fiber and outer is glass fiber.

Compared with traditional overhead conductors, it highlights the features of composite materials.

Charateristics:

1. High strength;
2. Light weight;
3.Small sag;
4. High service temperature and carrying capacity;
5. Low line loss, high conductivity;
6. Good corrosion resistance, long life;
7. Low line comprehensive cost


Composite core parameters

No.

Description

Tested Value

1

Weight per Length

70.5kg/km

2

Density

1.8g/cm3

3

Tensile Strength

2297MPa

4

Bending Strength

1021MPa

5

Elongation at Break

2.6%

6

Winding Test

55D1 Cycle No Crack

7

Linear Expansion Coefficient

1.4×10-6 1/℃

8

Glass Transition Temperature

231℃

9

Persistence Rate under High Temperature and Strength
140℃160 ℃180 ℃ ×400h

107%、105%、103%

 
SHAANXI TAPOREL ELECTRICAL INSULATION TECHNOLOGY CO., LTD ADD: No.9 Jingwei 10th Road, Jinghe Industrial Zone, Xi’an, China
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