JINCHANGCHENG JINCHANGCHENG

jcccable@163.com
10KV overhead insulated cable 10KV overhead insulated cable 10KV overhead insulated cable 10KV overhead insulated cable 10KV overhead insulated cable 10KV overhead insulated cable 10KV overhead insulated cable 10KV overhead insulated cable

10KV overhead insulated cable

Key words:

ACSR

Classification:

Overhead Insuiated Cable

Email：

jcccable@163.com

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Product Description

Aerial Insulated Cables with Rated Voltage 10 KV 



10 KV Aerial Insulated Cables Standards Implemented

This product is produced according to the national standard GB/T14049-2008, applicable to the AC rated voltage U (Um) of 10 (12) KV for overhead power line steel core, aluminum core cross-linked polyethylene or high-density polyethylene insulated aerial cable.

 

SPECIFICATIONS

Rated Voltage:10KV

Maximal short-circuit temperature：+250 ℃

Minimum installation temperature： -20℃

Max. conductor temp.in service:XLPE-90 ℃ ,PVC-70 ℃

Min. bending radius during installation: 6(XD)

Outer sheath-- UV resistant

 

CONSTRUCTION

1. Conductor:Copper or Aluminum, Class 1: solid conductor, or Class 2: stranded conductor,ACSR

2. Conductor screen(optional): Semi-conducting compound

3. Insulation: XLPE or HDPE, UV resistant

4. Outer sheath(optional): HDPE, UV resistant


Type and Designation

Type

 
Product Designation
 

Main application

JKYJ

Cu core XLPE aerial insulated cable

Overhead fixed laying, soft copper core products for the transformer lead, cable erection, should be considered to maintain a certain distance with the trees, the cable is running, allowing the  cables contact with trees  frequently.

JKTRYJ

Soft Cu core XLPE aerial insulated cable

JKLYJ

Al core XLPE aerial insulated cable

JKY

Cu core PE aerial insulated cable

JKTRY

Soft Cu core PE aerial insulated cable

JKLY

Al core PE aerial insulated cable

JKLYJ/B

Al core with essential color XLPE aerial insulated cable

as above

JKLYJ/Q

Al core light XLPE aerial insulated cable

When the cable is erected, it should be considered to maintain a certain distance from the trees. When the cable runs, only short-term contact between the cable and the tree is allowed.

JKLY/Q

Al core light PE aerial thin insulated cable


The Specification of Aerial Insulated Cables with Rated Voltage 10 KV

Type

Number of core

Rated voltage
10(KV)

Nominal section (mm2)

JKYJ,JKTRYJ,JKLYJ

1

10-300

3

25-300

3+K(A)
OR3+K(B)

25-300

In which. K is 25-120

JKY,JKTRY,JKLY,
JKLYJ/Q,JKLY/Q

1

10-300

JKLYJ/B

3

25-300

3+K(A)
OR3+K(B)

25-300

In which. K is 25-120

 

 

 

10KV Aerial Insulated Cables （Aluminum)       IEC 60502-2   /   GB/T14049

Nominal Size

Min. No.
of Wires

 Diameter of Conductor

Thickness of Conductor screen

Nominal Thickness of Insulation

Nominal Thickness of Insulation Screen

Max. DC Resistance at   20 ℃

Min. Breaking Load

Reduced

Nominal

AAC

AAAC

AAC

AAAC

mm²

No.

mm

mm

mm

mm

mm

Ω/km

Ω/km

N

 

10

6

3.8 

0.5 

-

3.4

-

3.080 

3.574 

-

-

16

6

4.8 

0.5 

-

3.4

-

1.910 

2.217 

-

-

25

6

6.0 

0.5 

2.5 

3.4

1.0 

1.200 

1.393 

3762 

6284 

35

6

7.0 

0.5 

2.5 

3.4

1.0 

0.868 

1.007 

5177 

8800 

50

6

8.3 

0.5 

2.5 

3.4

1.0 

0.641 

0.744 

7011 

12569 

70

12

10.0 

0.5 

2.5 

3.4

1.0 

0.443 

0.514 

10354 

17596 

95

15

11.6 

0.6 

2.5 

3.4

1.0 

0.320 

0.371 

13727 

23880 

120

18

13.0 

0.6 

2.5 

3.4

1.0 

0.253 

0.294 

17339 

30164 

150

18

14.6 

0.6 

2.5 

3.4

1.0 

0.206 

0.239 

21033 

37706 

185

30

16.2 

0.6 

2.5 

3.4

1.0 

0.164 

0.190 

26732 

46503 

240

34

18.4 

0.6 

2.5 

3.4

1.0 

0.125 

0.145 

34679 

60329 

300

34

20.6 

0.6 

2.5 

3.4

1.0 

0.100 

0.116 

43349 

75411 

400

53

23.8 

0.6 

2.5 

3.4

1.0 

0.0778 

0.0904 

55707 

100548 

 

 

Nominal Size

Min. No.
of Wires

 Diameter of Conductor

Thickness of Conductor screen

Nominal Thickness of Insulation

Nominal Thickness of Insulation Screen

Max. DC Resistance at   20 ℃

Min. Breaking Load

Reduced

Nominal

Hard Copper

Soft Copper

Hard Copper

mm²

No.

mm

mm

mm

mm

mm

Ω/km

Ω/km

N

10

6

3.8 

0.5 

-

3.4

-

-

1.830 

-

16

6

4.8 

0.5 

-

3.4

-

-

1.150 

-

25

6

6.0 

0.5 

2.5 

3.4

1.0 

0.7490 

0.727 

8465 

35

6

7.0 

0.5 

2.5 

3.4

1.0 

0.5400 

0.524 

11731 

50

6

8.3 

0.5 

2.5 

3.4

1.0 

0.3990 

0.387 

16052 

70

12

10.0 

0.5 

2.5 

3.4

1.0 

0.2760 

0.268 

23461 

95

15

11.6 

0.6 

2.5 

3.4

1.0 

0.1990 

0.193 

31759 

120

18

13.0 

0.6 

2.5 

3.4

1.0 

0.1580 

0.153 

39911 

150

18

14.6 

0.6 

2.5 

3.4

1.0 

0.1280 

-

49505 

185

30

16.2 

0.6 

2.5 

3.4

1.0 

0.1021 

-

61846 

240

34

18.4 

0.6 

2.5 

3.4

1.0 

0.0777 

-

79823 

300

34

20.6 

0.6 

2.5 

3.4

1.0 

0.0619 

-

99788 

400

53

23.8 

0.6 

2.5 

3.4

1.0 

0.0484 

-

133040 

 

10 KV Aerial Insulated Cables Using Feature

Maximum long-term allowable operating temperature of the cable conductor (with load bearing structure cable)

1. Cross-linked polyethylene insulation 90℃;

2. High-density polyethylene insulation 75℃. In case of a short circuit (maximum duration not exceeding 5 seconds) the maximum temperature of the cable should not exceed:

(1). Cross-linked polyethylene insulation 250℃;

(2). High-density polyethylene insulation 150℃. The laying temperature of the cable shall not be lower than -20℃; the allowable bending radius of the cable shall not be less than the diameter of the cylinder used in the cable bending test.

 

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