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细致内容
额外电压10kV、35kV交联聚乙烯绝缘排挤电缆

规范
GB 14049-93. 另依据顾家指定规范或技能协议设计制造
Standard
 
GB 14049-93.And it could be produced according to appointed stan-dard or technical agreement repuired by the customers.
运用特性
额外电压为10kV、35kV. Rated Voltage: 10kV、35kV.
电缆敷设温度不低于-20℃.Cabling temperature ≥-20℃.
电缆的临时容许任务温度最高90℃,短路时(最长继续工夫不超越5S)
电缆的最低温度250℃。
电缆的容许弯曲半径应不小于10D(D为电缆外径)。


Application Properties
The laying and installation temperature is not less than -20℃.
The maximum continuous operation temperature of the cable is up to 90℃,conductor short-circuit temperature will not exceed 250℃ with continued time less than 5 sec.
The permissible bending radius of cable ≥10D(D-the diameter of cables)

 

规格范畴  Size

型号
Type

芯数
Number of Cores

额外电压 Rated Voltage (kV)

10

35

标称截面
Nominal Cross Sectional(mm2)

JKYJ

 

 

 

JKTRYJ

1~3

10~300

50~300

JKLYJ

 

 

 

JKLYJ/B

3

25~300

 

JKLYJ/Q

1

10~300

 

型号及称号、用处  Type,Description and Main Applications

型号
Type

称号
Description

次要用处
Main Application

JKYJ

铝芯交联聚乙烯绝缘排挤电缆
Copper conductor XLPE insulation aerial cable

排挤绝缘敷设,软铜芯产品用于变压器引下线,电缆架设时,应思索电缆和树木坚持肯定间隔.电缆运转时,容许电缆和树木频仍打仗.
Used for fixed-installed aerial power line and annealed copper conductor cable is used for transformer connection.When the cable is fixed ,it must keep some distance between the cable and trees.When the calbe is in operation,it is allowed to touch the tress frepuently

JKTRYJ

软铜芯交联聚乙烯绝缘排挤电缆
Annealed copper conductor XLPE insulation aerial cable

JKLYJ

铝芯交联聚乙烯绝缘排挤电缆
Aluminium conductor XLPE insulation aerial cable

JKLYJ/B

铝芯本性交联聚乙烯绝缘排挤电缆
Aluminium conductor with natural colour XLPE insulation aerial cable

排挤牢固敷设电缆排挤时,应思索电缆和树木坚持肯定间隔,电缆运转时,容许电缆和树木频仍打仗.
Used for fixed-installed aerial power line.When the cable is fixed,it must keep some distance between the cable and trees.When the cable is in operationg,it is allowed to touch the trees frepuently.

JKLYJ/Q

铝芯轻型交联聚乙烯薄绝缘排挤电缆
Light aluminium Conductor XLPE insulation aerial cable

排挤牢固敷设用电缆架设时,应思索电缆和树木坚持肯定间隔.电缆运转时,只容许电缆和树木作短时打仗.
Used for fixed-installed aerial power line.When the cable is fixed,it must keep some distance between the cable and trees,When the cable is in operation,it only allowed to touch the trees shortly.

技能要求  Technical Data

称截面
Nominal Cross Sectional

(mm2)

最少单线根数
Wire Number in
minimum

导体直径(参考值)Diameter of Conductor (Reference value)
(mm)

导体屏蔽最小厚度 Thickness of Inner Screen mm

绝缘标称厚度
Thicknessof Insulationmm

10kV

35kV

10kV

35kV

薄绝缘
Thin

平凡绝缘

10

6

3.8

0.5

-

-

3.4

-

16

6

4.8

0.5

-

-

3.4

-

25

6

6.0

0.5

-

2.5

3.4

-

35

6

7.0

0.5

-

2.5

3.4

-

50

6

8.3

0.5

0.8

2.5

3.4

5

70

12

10.0

0.5

0.8

2.5

3.4

5

95

15

11.6

0.6

0.8

2.5

3.4

5

120

18

13.0

0.6

0.8

2.5

3.4

5

150

18

14.6

0.6

0.8

2.5

3.4

5

185

30

16.2

0.6

0.8

2.5

3.4

5

240

34

18.4

0.6

 

2.5

3.4

1.5

300

34

20.6

0.6

 

2.5

3.4

5

(接上表)

绝缘屏蔽标称厚度
Thickness of Outer Screen (mm)

20℃时导体电阻不大于
Resistaness of Conductor(20
℃≤)
(
Ω/km)

导体拉断力不小于
Puling Force of

Conductor(
N)

10kV

35kV

硬铜芯
Hard Cu

软铜芯
Annealed Cu

铝芯
Al

铝芯
Al

铜芯
Cu

 

-

-

-

1.830

3.080

-

-

 

-

-

-

1.150

1.910

-

-

 

1.0

-

0.749

0.727

1.200

8465

3762

 

1.0

-

0.540

0.524

0.868

11731

5177

 

1.0

5

0.399

0.387

0.641

16502

7011

 

1.0

5

0.276

0.268

0.443

23461

10354

 

1.0

5

0.199

0.193

0.320

31759

13727

 

1.0

5

0.158

0.153

0.253

39911

17339

 

1.0

5

0.128

-

0.206

49505

21033

 

1.0

5

0.1021

-

0.164

61846

26732

 

1.0

1.5

0.0777

-

0.125

79823

34679

 

1.0

5

0.0619

-

0.100

99788

43349

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