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标准
GB 14049-93. 另根据顾家指定标准或技术协议设计制造
Standard
GB 14049-93.And it could be produced according to appointed stan-dard or technical agreement repuired by the customers.
使用特性
额定电压为10kV、35kV. Rated Voltage: 10kV、35kV.
电缆敷设温度不低于-20℃.Cabling temperature ≥-20℃.
电缆的长期允许工作温度最高90℃，短路时（最长持续时间不超过5S）
电缆的最高温度250℃。
电缆的允许弯曲半径应不小于10D（D为电缆外径）。 |
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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) |
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| 规格范围
Size |
|
型号
Type
|
芯数
Number
of Cores
|
额定电压
Rated Voltage (kV)
|
|
10
|
35
|
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标称截面
Nominal
Cross Sectional(mm2)
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JKYJ
|
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|
|
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JKTRYJ
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1~3
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10~300
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50~300
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JKLYJ
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|
|
|
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JKLYJ/B
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3
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25~300
|
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JKLYJ/Q
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1
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10~300
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| 型号及名称、用途
Type,Description and Main Applications |
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型号
Type
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名称
Description
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主要用途
Main
Application
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|
JKYJ
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铝芯交联聚乙烯绝缘架空电缆
Copper
conductor XLPE insulation aerial cable
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架空绝缘敷设，软铜芯产品用于变压器引下线，电缆架设时，应考虑电缆和树木保持一定距离.电缆运行时，允许电缆和树木频繁接触.
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
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JKTRYJ
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软铜芯交联聚乙烯绝缘架空电缆
Annealed
copper conductor XLPE insulation aerial cable
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JKLYJ
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铝芯交联聚乙烯绝缘架空电缆
Aluminium
conductor XLPE insulation aerial cable
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JKLYJ/B
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铝芯本色交联聚乙烯绝缘架空电缆
Aluminium
conductor with natural colour XLPE insulation aerial cable
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架空固定敷设电缆架空时，应考虑电缆和树木保持一定距离，电缆运行时，允许电缆和树木频繁接触.
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.
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JKLYJ/Q
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铝芯轻型交联聚乙烯薄绝缘架空电缆
Light
aluminium Conductor XLPE insulation aerial cable
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架空固定敷设用电缆架设时，应考虑电缆和树木保持一定距离.电缆运行时，只允许电缆和树木作短时接触.
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.
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| 技术要求
Technical Data |
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标称截面
Nominal Cross Sectional
(mm2)
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最少单线根数
Wire Number in minimum
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导体直径（参考值）Diameter
of Conductor (Reference value)
(mm)
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导体屏蔽最小厚度
Thickness of Inner Screen mm
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绝缘标称厚度
Thicknessof Insulationmm
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10kV
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35kV
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10kV
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35kV
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薄绝缘
Thin
|
普通绝缘
|
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10
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6
|
3.8
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0.5
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-
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-
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3.4
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-
|
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16
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6
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4.8
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0.5
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-
|
-
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3.4
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-
|
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25
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6
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6.0
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0.5
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-
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2.5
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3.4
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-
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35
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6
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7.0
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0.5
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-
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2.5
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3.4
|
-
|
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50
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6
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8.3
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0.5
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0.8
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2.5
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3.4
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5
|
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70
|
12
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10.0
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0.5
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0.8
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2.5
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3.4
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5
|
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95
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15
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11.6
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0.6
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0.8
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2.5
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3.4
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5
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120
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18
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13.0
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0.6
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0.8
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2.5
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3.4
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5
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150
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18
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14.6
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0.6
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0.8
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2.5
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3.4
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5
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185
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30
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16.2
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0.6
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0.8
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2.5
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3.4
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5
|
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240
|
34
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18.4
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0.6
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2.5
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3.4
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1.5
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300
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34
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20.6
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0.6
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2.5
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3.4
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5
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| (接上表) |
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绝缘屏蔽标称厚度
Thickness of Outer Screen (mm)
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20℃时导体电阻不大于
Resistaness of Conductor(20℃≤)
(Ω/km)
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导体拉断力不小于
Puling Force of
Conductor(≥N)
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|
|
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10kV
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35kV
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硬铜芯
Hard Cu
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软铜芯
Annealed Cu
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铝芯
Al
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铝芯
Al
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铜芯
Cu
|
|
|
-
|
-
|
-
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1.830
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3.080
|
-
|
-
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|
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-
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-
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-
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1.150
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1.910
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-
|
-
|
|
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1.0
|
-
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0.749
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0.727
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1.200
|
8465
|
3762
|
|
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1.0
|
-
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0.540
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0.524
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0.868
|
11731
|
5177
|
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1.0
|
5
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0.399
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0.387
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0.641
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16502
|
7011
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1.0
|
5
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0.276
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0.268
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0.443
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23461
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10354
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1.0
|
5
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0.199
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0.193
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0.320
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31759
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13727
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1.0
|
5
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0.158
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0.153
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0.253
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39911
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17339
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|
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1.0
|
5
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0.128
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-
|
0.206
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49505
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21033
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1.0
|
5
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0.1021
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-
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0.164
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61846
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26732
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1.0
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1.5
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0.0777
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-
|
0.125
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79823
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34679
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1.0
|
5
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0.0619
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-
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