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XLPE insulation overhead cable with rated voltage 10kV

XLPE insulation overhead cable with rated voltage 10kV

Main technical data

Applicable range:

  1. Cross linked polyethylene insulation overhead cables of 10kV and below are suitable for power transmission and distribution systems with AC rated voltage up to and including 10kV.

  2. Parallel  bundle  overhead  insulation  cables  with  rated  voltage  1kV  are  suitable  for  low-voltage power distribution system in rural and urban areas.

Product executive standard:

  1. The  performance  of XLPE  insulation  overhead  cables  with  rated  voltage  1kV  is  in  compliance with GB/T 12527-2008.

  2. The performance of XLPE insulation overhead cables with rated voltage  10kV  is  in compliance with GB/T 14049-2008.

  3. The  performance  of  aluminum  conductor  steel   reinforced  XLPE   insulation  cables  with   rated voltage 1kV is in compliance with enterprise standard Q 1320481SS232.

  4. The performance of aluminum conductor steel reinforced XLPE insulation overhead cables with rated voltage  10kV is in compliance with enterprise standard Q1320481SS232. 

  5. The  performance  of  parallel   bundle  overhead   insulation  cables  with   rated  voltage   1kV  is  in compliance with enterprise standard Q/320481SS053.

Operating characteristics:

  1. Permissible long term operation temperature of conductor is 90℃ .

  2. Short circuit temperature of conductor is not more than 250℃,duration is not more than 5s.

  3. Permissible bending radius of cable with rated voltage 1kV:

    D  less  than  25mm,bending  radius  >4D,

    D  is  25mm and above,bending  radius  >6D.

  4. 10kV cable:single core 20D (D is cable overall diameter).

  5. The cable installation temperature is not less than -20 ℃,and the cable shall be preheated when it is lower than this temperature.


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  • XLPE insulation overhead cable with rated voltage 10kV
  • XLPE insulation overhead cable with rated voltage 10kV
Product Detail
Cabletype,descriptionandapplicablerange


型号

Type

名称

Description

适用范围

Applicable range

JKYJ-1

1kV铜芯交联聚乙烯绝缘架空电缆

Copper conductor XLPE insulation overhead cable with rated voltage 1kV

架空固定敷设。电缆架设时应考虑电缆和树木保持一定距离,允许电缆和树木频繁接触

Overhead fixed installation

During cable erection,a certain distance,between cables andtreesshallbe

considered to allow frequent contact between cables and trees

JKLYJ-1

1kV铝芯交联聚乙烯绝缘架空电缆

Aluminum conductor XLPE insulation overhead cable with rated voltage 1kV

JKLGYJ-1

1kV钢芯铝绞线交联聚乙烯绝缘架空电缆

Aluminum conductor steel reinforced XLPE insulation overhead cable with rated voltage 1kV

JKYJ-1C

10kV铜芯交联聚乙烯绝缘架空电缆

Copper conductor XLPE insulation overhead cable with rated voltage 10kV

JKLYJ-1C

10kV铝芯交联聚乙烯绝缘架空电缆

Aluminum conductor XLPE insulation overhead cable with rated voltage 10kV

JKLGYJ-10

10kV钢芯铝绞线交联聚乙烯绝缘架空电缆

Aluminum conductor steel reinforced XLPE insulation overhead cable with rated voltage 10kV

JKLYJ/Q-10

10kV铝芯轻型交联聚乙烯薄绝缘架空电缆

Aluminum conductor XLPE insulation(thin-wall)overhead cable (light type) with rated voltage 10kV

架空固定敷设。电缆架设时应考虑电缆和树 木保持一定距离,电缆运行时,可允许电缆 和树木作短时接触。

Overhead fixed installation.During cable erection,a certain distance between the cable and trees shall be

considered.During cable operation, short-term contact between the cable and trees can be allowed.

BS-JKYJ-1

1kV铜芯交联聚乙烯绝缘平行集束架空绝缘电缆

Parallel bundle overhead copper conductor XLPE insulation cable with rated voltage 1kV

适用于农村及城市小区低压电力配电系统

It is suitable for low-voltage power distribution system in rural and urban areas.


Cable productionrange


型号

Type

芯数

Number of cores

主线芯标称截面mm²

Nominal cross section area of main conductor

JKYJ-1、JKLYJ-1

1

10~ 400


2、4

10~120

JKYJ-10、JKLYJ-10

1

10~400

JKLYJ/Q-10

1

10~ 400

JKLGYJ-1、JKLGYJ-10

1

25/4~240/55

BS1-JKYJ、BS1-JKLYJ

4

4~70

BS1-JKYJ、BS1-JKLYJ

3+1

35~ 120

BS3-JKYJ、BS3-JKLYJ

2

4~ 120


Cable structure drawing


image.pngimage.pngimage.png

Technical parameters


Single-core XLPE insulation overhead cable with rated voltage 1kV(JKYJ-1JKLYJ-1)

导体标称面

Nomina cross

Section area of

conductor

导体最少单丝根数 Min.single wires in conductor

导体参考外径

Conductor dlameter

for reference

绝缘标称厚度

Nominal thickness

of insulation

电缆外径

Calculated overall diameter

of cable

电缆计算重量

Calculated weight of cable

20℃时导体 直流电阻

D.C.resistance of conductor at 20℃

90℃时绝缘电阻

Insulation resistance

at 90℃

单芯电缆拉断力

Tensile force of single-core cable


Cu

Al




Cu

Al

Cu

Al


Cu

Al

(mm²)



(mm)

(mm)

(mm)

(kg/km)

kg/km

(Ω/km)

(Q/km)

(MQ.km)

kN

kN

1×10

6

6

4.0

1.0

6.1

106

44

≤1.906

≤3.08

≥0.67

≥3.47

≥1.65

1×16

6

6

5.0

1.2

7.6

167

68

≤1.198

≤1.91

≥0.65

≥5.49

≥2.52

1×25

6

6

6.0

1.2

8.6

248

96

≤0.749

≤1.20

≥0.54

≥8.47

≥3.76

1×35

6

6

7.0

1.4

10.0

344

133

≤0.540

≤0.868

≥0.54

≥11.73

5.18

1×50

6

6

8.2

1.4

11.3

480

177

≤0.399

≤0.641

≥0.46

≥16.50

≥7.01

1×70

12

12

10.4

1.4

13.4

676

246

≤0.276

≤0.443

≥0.40

≥23.46

≥10.35

1×95

15

15

11.8

1.6

15.2

914

330

≤0.199

≤0.320

≥0.39

≥31.76

≥13.73

1×120

18

15

13.3

1.6

16.7

1130

402

≤0.158

≤0.253

≥0.35

≥39.91

≥17.34

1×150

18

15

14.9

1.8

18.8

1407

499

≤0.128

≤0.206

≥0.35

≥49.51

≥21.03

1×185

30

30

16.3


20.6

1731

610

≤0.1021

≤0.164

≥0.35

≥61.85

≥26.73

1×240

34

30

18.7

2.2

23.4

2283

799

≤0.0777

≤0.125

≥0.34

≥79.82

≥34.68

1×300

34

30

20.6

2.2

25.3

2832

1008

≤0.0619

≤0.100

≥0.33

≥99.79

≥43.35

1×400

53

53

23.8

2.2

28.5

3589

1287

≤0.0484

≤0.0778

≥0.32

≥133.04

≥55.71

Note:If you need technical parameters of other types, please contact our company.


Currentcarryingcapacity(A)of XLPEinsulationoverheadcableundercontinuousload(forreference)


Currentcarryingcapacity(A)of XLPEinsulationoverheadcablewithratedvoltage0.6/1kV under continuousload(forreference)

型号

Type

JKYJ-1kV、JKLYJ-1kV

芯数

Number of cores

单芯

Single core

二芯

Two cores

导体

Conductor

铜芯

Cu

铝芯

Al

铜芯

Cu

铝芯

Al

截面(mm²)

Cross section area

载流量(A)(不受太阳照射)

Current carrying capacity(A)(not exposed to the sun)

10

87

68

77

59

16

115

93

105

80

25

155

125

135

105

35

195

150

170

130

50

240

185

210

160

70

300

235

265

205

95

375

295

325

255

120

435

345

380

295

150

505

395

435

340

185

585

460

500

395

240

695

550

595

470

截面(mm²)

Cross section area

载流量(A)(直 Current carrying capacity(A)

接受太阳照射)

(directly exposed to the sun)

10

82

64

70

54

16

110

87

95

73

25

145

115

125

98

35

180

140

155

120

50

220

175

190

145

70

280

220

235

185

95

345

270

290

225

120

405

315

340

265

150

465

365

385

305

185

535

425

445

350

240

640

505

525 415

工作温府

Working temperature

90℃

环境温度

Ambient temperature

40℃

注:载流量的温度修整系数见后表

Note:The temperature correction factor of current carrying capacity is in the last table.


Currentcarryingcapacity(A)ofXLPEinsulationoverheadcablewithratedvoltage 10kV undercontinuousload(forreference)

型号

Type

JKYJ-10kV、JKLYJ-10kV

芯数

Number of cores

单芯

Single core

导体

Conductor

铜芯

Cu

铝芯

A

截面(mm²)

Cross section area

载流量(A)( 不受太阳照射)

Current carrying capacity(A)(not exposed to the sun)

10

98

77

16

125

100

25

170

135

35

205

160

50

250

195

70

315

245

95

380

300

120

445

350

150

510

400

185

585

460

240

695

550

300

805

635

截面(mm²)

Cross section area

载流量(A)(直 Current carrying capacity(A)

接受太阳照射)

(directly exposed to the sun)

10

90

71

16

120

94

25

155

120

35

190

150

50

230

180

70

285

tu

225

95

350

275

120

405

320

150

465

365

185

535

420

240

635

500

300

735

580

工作温度

Working temperature

90℃

环境温度

Ambient temperature

40℃

Note:Thetemperaturecorrectionfactorofcurrentcarryingcapacityisinthelasttable.


Ambientconditionofcurrentcarryingcapacity(A)ofXLPEinsulationoverheadcableundercontinuousload


  1. Natural convection in the air,without considering the influence of wind speed.

  2. Considering the two installation environments of sunlight exposure and free from sunlight exposure.

  3. Sunshine intensity:1000(W/m²).

  4. Single core cable spacing:200(mm).

  5. The cable surface absorption coefficient:0.4.

  6. Correction factor of carrying current capacity for different ambient temperature for reference.


工作温度

Onerating

temperature

(℃)

空气温度

Air temperature(℃)


10

15

20

25

30

35

40

45

50

55

90℃

1.32

1.26

1.21

1.16

1.11

1.05

1.00

0.93

0.89

0.80





















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