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本产品接GB/T 14049-2008《额定电压10kV架空绝缘电缆》标准生产。
The product is manufactured according to the standards of GB/T14049-2008《Aerial insulated cables of rated voltages 10 kV》。
二 使用特性 Operating characteristic
● 额定电压为10kV。
Rated voltage：10kV。
● 电缆导体的长期允许工作不超过温度：
高密度聚乙烯绝缘架空电缆：75℃；
交联聚乙烯绝缘架空电缆：90℃。
Max. permissible continuous temperature :
HDPE insulated aerial cables ：75℃；
XLPE insulated aerial cables：90℃。
● 短路时(最长持续时间不超过5秒)电缆导体的最高温度应不超过：
高密度聚乙烯绝缘架空电缆：150℃；
交联聚乙烯绝缘架空电缆：250℃。
Max. short-circuit temperature of the conductor shall not exceed：
HDPE insulated aerial cables ：150℃；
XLPE insulated aerial cables：250℃。
● 电缆敷设时环境温度应不低于-20℃。
The installation ambient temperature should not below -20℃。
● 电缆的允许弯曲半径：
单芯电缆：应不小于电缆外径的20倍；
多芯电缆：应不小于电缆外径的15倍。
The bending radius of cables are recommend as follows：
Single cable：not less than 20 times the diameter of cables；
Multi-core cables：not less than 6 times the diameter of cables。
三 电缆的型号、名称 Type and designation of cables
|
型号 Type
|
名 称 Designation
|
|
JKYJ
|
铜芯交联聚乙烯绝缘架空电缆
Copper conductor XLPE insulated aerial cables
|
|
JKTRYJ
|
软铜芯交联聚乙烯绝缘架空电缆
Flexible copper conductor XLPE insulated aerial cables
|
|
JKLYJ
|
铝芯交联聚乙烯绝缘架空电缆
Aluminum conductor XLPE insulated aerial cables
|
|
JKLHYJ
|
铝合金芯交联聚乙烯绝缘架空电缆
Aluminum alloy conductor XLPE insulated aerial cables
|
|
JKY
|
铜芯聚乙烯绝缘架空电缆
Copper conductor PE insulated aerial cables
|
|
JKTRY
|
软铜芯聚乙烯绝缘架空电缆
Flexible copper conductor PE insulated aerial cables
|
|
JKLY
|
铝芯聚乙烯绝缘架空电缆
Aluminum conductor PE insulated aerial cables
|
|
JKLHY
|
铝合金芯聚乙烯绝缘架空电缆
Aluminum alloy conductor PE insulated aerial cables
|
|
JKLYJ/Q
|
铝芯轻型交联聚乙烯薄绝缘架空电缆
Aluminum conductor light type XLPE thinness insulated aerial cables
|
|
JKLHYJ/Q
|
铝合金芯轻型交联聚乙烯薄绝缘架空电缆
Aluminum alloy conductor light type XLPE thinness insulated aerial cables
|
|
JKLY/Q
|
铝芯轻型聚乙烯薄绝缘架空电缆
Aluminum conductor light type PE thinness insulated aerial cables
|
|
JKLHY/Q
|
铝合金芯轻型聚乙烯薄绝缘架空电缆
Aluminum alloy conductor light type PE thinness insulated aerial cables
|
四 生产范围 Production Range of Cable
|
型 号
Type
|
芯 数
Cores
Number
|
导体标称截面，mm2
Normal cross-section of conductor
|
|
JKYJ、JKTRYJ
JKLYJ、JKLHYJ
|
1
|
10~300
|
|
JKY、JKTRY、JKLY、JKLHY、JKLYJ/Q、JKLHYJ/Q、JKLY/Q、JKLHY/Q
|
1
|
10~300
|
五 电缆的结构和技术参数 Construction and technical parameter of cables
● 10kV铜芯、铝芯或铝合金芯普通绝缘架空绝缘电缆(单芯)
(JKY、JKTRY、JKLY、JKLHY、JKYJ、JKTRYJ、JKLYJ、JKLHYJ)
|
导体标
称截面
Nominal cross-
section of conductor
mm2
|
导体参考
外径
Conductor approx. diameter
mm
|
导体屏蔽
最小厚度
Conductor
screen
thickness
mm
|
绝缘标称
厚度
Insulation nominal thickness
mm
|
电缆
参考外径
Cable approx. diameter
mm
|
电缆参考重量
Cable approx. weight
|
电缆拉断力(单芯)
Cable draggle force at break
|
|||
|
JKY
JKTRY
JKYJ
JKTRYJ
|
JKLY
JKLHY
JKLYJ
JKLHYJ
|
硬铜
Hard copper
|
铝芯
Aluminum
|
铝合金芯
Aluminum alloy
|
|||||
|
kg/km
|
N
|
||||||||
|
10
|
3.8
|
0.5
|
3.4
|
11.8
|
190
|
127
|
3471
|
1650
|
2514
|
|
16
|
4.8
|
0.5
|
3.4
|
12.8
|
257
|
158
|
5486
|
2512
|
4022
|
|
25
|
6.0
|
0.5
|
3.4
|
14.0
|
345
|
195
|
8465
|
3762
|
6284
|
|
35
|
7.0
|
0.5
|
3.4
|
15.0
|
450
|
235
|
11731
|
5177
|
8800
|
|
50
|
8.3
|
0.5
|
3.4
|
16.3
|
575
|
285
|
16502
|
7011
|
12569
|
|
70
|
10.0
|
0.5
|
3.4
|
17.8
|
670
|
257
|
23461
|
10354
|
17596
|
|
95
|
11.6
|
0.6
|
3.4
|
19.7
|
1045
|
463
|
31759
|
13727
|
23880
|
|
120
|
13.0
|
0.6
|
3.4
|
21.1
|
1285
|
550
|
39911
|
17339
|
30164
|
|
150
|
14.6
|
0.6
|
3.4
|
22.7
|
1580
|
655
|
49505
|
21033
|
37706
|
|
185
|
16.2
|
0.6
|
3.4
|
24.2
|
1855
|
755
|
61846
|
26732
|
46503
|
|
240
|
18.4
|
0.6
|
3.4
|
26.5
|
2380
|
935
|
79823
|
34679
|
60329
|
|
300
|
20.6
|
0.6
|
3.4
|
28.7
|
3000
|
1145
|
99788
|
43349
|
75411
|
● 10kV铝芯或铝合金芯薄绝缘轻型架空绝缘电缆
(JKLYJ/Q、JKLY/Q、JKLHYJ/Q、JKLHY/Q)
|
导体标
称截面
Nominal
cross-section
of conductor
mm2
|
导体参考
外径
Conductor approx. diameter
mm
|
绝缘标称
厚度
Insulation nominal thickness
mm
|
电缆
参考外径
Cable approx. diameter
mm
|
电缆参考重量
Cable approx. weight
|
电缆拉断力
Cable draggle
force at break
|
|
|
JKLY/Q、JKLHY/Q
JKLYJ/Q、JKLHYJ/Q
|
铝芯
Aluminum
|
铝合金芯
Aluminum alloy
|
||||
|
kg/km
|
N
|
|||||
|
25
|
6.0
|
2.5
|
11.2
|
136
|
3762
|
6284
|
|
35
|
7.0
|
2.5
|
12.2
|
172
|
5177
|
8800
|
|
50
|
8.3
|
2.5
|
13.5
|
216
|
7011
|
12569
|
|
70
|
10.0
|
2.5
|
15.0
|
282
|
10354
|
17596
|
|
95
|
11.6
|
2.5
|
16.7
|
372
|
13727
|
23880
|
|
120
|
13.0
|
2.5
|
18.1
|
450
|
17339
|
30164
|
|
150
|
14.6
|
2.5
|
19.7
|
546
|
21033
|
37706
|
|
185
|
16.2
|
2.5
|
21.2
|
640
|
26732
|
46503
|
|
240
|
18.4
|
2.5
|
23.5
|
808
|
34679
|
60329
|
|
300
|
20.6
|
2.5
|
25.7
|
1005
|
43349
|
75411
|
六 电缆主要性能 Main properties of cables
● 交流电压试验： Alternate voltage test
|
额定电压U
Rated voltage
|
10kV
|
|
|
普通绝缘结构电缆
common insulated cables
|
轻型薄绝缘结构电缆
Light type thin insulated cables
|
|
|
试验电压
Test voltage
|
18kV/1min
不击穿
non-breakdown
|
12kV/1min
不击穿
non-breakdown
|
● 直流电阻和绝缘电阻：
D.c. resistance of conductor and insulation resistance
|
导体标称截
Nominal cross-section of conductor
mm2
|
20℃时导体直流电阻
d.c. resistance of conductor at 20℃
|
室温时最小绝缘电阻
Min. insulation resistance of
house temperature
|
||||||||
|
铜Copper
|
铝
Aluminum
|
铝合金
Aluminum alloy
|
||||||||
|
10kV轻型
Light
type
|
10kV
|
|||||||||
|
硬
Hard
|
软
Flexible
|
|||||||||
|
Ω/km
|
MΩ·km
|
|||||||||
|
10
|
—
|
1.83
|
3.08
|
3.574
|
1000
|
1500
|
||||
|
16
|
—
|
1.15
|
1.91
|
2.217
|
||||||
|
25
|
0.749
|
0.727
|
1.20
|
1.393
|
||||||
|
35
|
0.540
|
0.524
|
0.868
|
1.007
|
||||||
|
50
|
0.399
|
0.387
|
0.641
|
0.744
|
||||||
|
70
|
0.276
|
0.268
|
0.443
|
0.514
|
||||||
|
95
|
0.199
|
0.193
|
0.320
|
0.371
|
||||||
|
120
|
0.158
|
0.153
|
0.253
|
0.294
|
||||||
|
150
|
0.128
|
—
|
0.206
|
0.239
|
||||||
|
185
|
0.1021
|
—
|
0.164
|
0.190
|
||||||
|
240
|
0.0777
|
—
|
0.125
|
0.145
|
||||||
|
300
|
0.0619
|
—
|
0.100
|
0.116
|
||||||
● 材料的机械物理性能要求（老化前和老化后）
Test requirements for mechanical characteristics of materials（before and after ageing）
|
序号
No.
|
性能 Property
|
单位Unit
|
技术指标 Technical index
|
|
|
高密度聚乙烯HDPE
|
交联聚乙烯XLPE
|
|||
|
1
|
老化前 Without ageing |
|
||
|
1.1
|
抗张强度 最小 |
N/mm2
|
10
|
12.5
|
|
1.2
|
断裂伸长率 最小 |
%
|
300
|
200
|
|
2
|
老化后 |
|
||
|
2.1
|
抗张强度变化率 最大 |
%
|
-
|
±25
|
|
2.2
|
断裂伸长率 最小 |
%
|
300
|
-
|
|
2.3
|
断裂伸长率变化率 最大 |
%
|
-
|
±25
|
|
3
|
热延伸试验 |
|
|
|
|
3.1
|
荷下伸长率 最大 |
|
-
|
175
|
|
3.2
|
冷却后永久伸长率 最大 |
|
-
|
15
|
|
4
|
熔融指数 |
g/10min
|
0.4
|
-
|
七 电缆载流量 Current carrying capacity
● 单芯(Single core cable)
|
导体标称截面
Nominal cross-section of conduct
mm2
|
载 流 量 Current carrying capacity
|
|||
|
铜 Copper
|
铝(钢芯铝绞线芯)
Aluminum(ACSR core)
|
|||
|
PE
|
XLPE
|
PE
|
XLPE
|
|
|
10
|
53
|
63
|
41
|
49
|
|
16
|
74
|
102
|
58
|
79
|
|
25
|
101
|
138
|
79
|
107
|
|
35
|
125
|
175
|
97
|
136
|
|
50
|
154
|
211
|
120
|
164
|
|
70
|
196
|
265
|
172
|
206
|
|
95
|
246
|
234
|
191
|
251
|
|
120
|
286
|
376
|
222
|
291
|
|
150
|
328
|
430
|
254
|
333
|
|
185
|
383
|
496
|
297
|
385
|
|
240
|
458
|
589
|
355
|
458
|
|
300
|
517
|
682
|
402
|
531
|
|
工作温度 ℃
Work temperature
|
75
|
90
|
75
|
90
|
● 不同环境温度下载流量的修正系数
Current rating factors at variation in ambient air temperature
|
材料
Material
|
电压等级
Voltage
grade
|
导体温度
Conductor
temperature
|
实际环境温度(℃)时的载流量校正系数 K
Current rating factors at variation in ambient air temperature
|
|||||||||
|
kV
|
℃
|
-5
|
0
|
5
|
10
|
15
|
20
|
30
|
35
|
40
|
45
|
|
|
PE
|
10
|
75
|
1.57
|
1.46
|
1.41
|
1.36
|
1.34
|
1.29
|
1.15
|
1.08
|
1.00
|
0.80
|
|
XLPR
|
10
|
90
|
1.38
|
1.35
|
1.31
|
1.27
|
1.23
|
1.16
|
1.10
|
1.05
|
1.00
|
0.96
|