Model

Core Number

Cross Section mm2

Name

Main Application

JKYJ

1
3

*****0
*****0

Copper Core Cross-linked PE Insulation Overhead Cable

For overhead fixed wiring, products with flexible copper core are applicable to transformers.

JKTRYJ

1
3

*****0
*****0

Flexible Copper Core Cross-linked PE Insulation Overhead Cable

When wiring cable, should consider keeping certain distance with trees,
and allow cable to contact trees in operation process

Normal Section (mm2)

Compressing Conductor Outer Diameter
(mm)

Internal Shield Thickness
(mm)

Insulation Thickness
(mm)

Cable Outer Diameter
(mm)

Cable Weight
(kg/km)

Cable Fracture
(no less than)

Max Resistance of
Conductor at *0℃
(Ω/km)

Soaking AC
Voltage Test
(kV)

1×*5

6.2

0.6

3.4

*4.2

**4

***6

0.***0

*8

1×*5

7.2

0.6

3.4

*5.2

**5

****1

0.***0

*8

1×*0

8.5

0.6

3.4

*6.5

**4

****2

0.***0

*8

1×*0

*0.2

0.6

3.4

*8.2

**2

****1

0.***0

*8

1×*5

*1.8

0.7

3.4

*0.0

***4

****9

0.***0

*8

1×**0

*3.2

0.7

3.4

*1.4

***0

****1

0.***0

*8

1×**0

*4.8

0.7

3.4

*3.0

***6

****5

0.***0

*8

1×**5

*6.4

0.7

3.4

*4.6

***7

****6

0.***1

*8

1×**0

*8.6

0.7

3.4

*6.8

***3

****3

0.***7

*8