1. Rated voltage U0/U: 0.6/1kV
2. Max.permissible continuous temperature:
PVC,PE insulated aerial cables:70℃
XLPE insulated aerial cables:90℃
3. Max. short-circuit temperature of the conductor shall not exceed:
PVC insulated aerial cables:160℃;
PE insulated aerial cables:130℃;
XLPE insulated aerial cables:250℃.
4. The installation ambient temperature should not below -20℃.
5. The bending radiuses of cables are recommended as follows:
When the diameter of cables less than 25mm: not less than 4 times the diameter of cables;
When the diameter of cables not less than 25mm: not less than 6 times the diameter of cables.
6. When the cables use in alternating current system, rated voltage of cables should be at least equal the rated voltage of the system;
When the cables use in direct current system, rated voltage should be not greater than 1.5 times of the rated voltage of the cables.
Type
Name
Main Usage
JKV
Copper conductor PVC insulated aerial cables
The cables fit for overhead fixed-installation, service line and so on.
JKLV
Aluminum conductor PVC insulated aerial cables
JKY
Copper conductor PE insulated aerial cables
JKLY
Aluminum conductor PE insulated aerial cables
JKYJ
Copper conductor XLPE insulated aerial cables
JKLYJ
Aluminum conductor XLPE insulated aerial cables
JKLGV
ACSR conductor PVC insulated aerial cables
JKLGY
ACSR conductor PE insulated aerial cables
JKLGYJ
ACSR conductor XLPE insulated aerial cables
Type
Cores Number
Rated Voltage KV
Nominal Cross Section mm2
JKV,JKLV,JKLHY,JKY,
JKLY,JKLHY,JKYJ,JKLYJ,
JKLHYJ,JKLGV,JKLGY
JKLGYJ
1
0.6/1
10~240
2+4
10~240
JKLV,JKLY,JKLYJ
3+K*
10~240
0.6/1KV single-core, insulated Aerial Cable,ABC Cable
Nominal cross-sectional area of conductor
Max. Diameter of cable
Cable calculated Weight
Min. Tensile force of cable
Current carrying
JKY
JKYJ
JKLY
JKLYJ
JKV
JKLV
Cu
Al
in air
Cu
Al
mm2
mm
kg/km
kg/km
kg/km
kg/km
N
N
A
A
16
8.0
178
80
176
77.3
5486
2512
84
67
25
9.4
266
112
277.7
119.9
8465
3762
107
88
35
11.0
366
150
375.0
156.1
11731
5177
134
108
50
12.3
510
200
501.3
205.4
16502
7011
172
136
70
14.1
697
264
706.5
278.8
23461
10354
207
168
95
16.5
945
358
974.4
383.3
31759
13727
257
208
120
18.1
1175
435
1209.8
460.7
39911
17339
295
240
150
20.2
1470
512
1488.6
570.7
49505
21033
360
276
185
22.5
1813
590
1865.0
714.3
61846
26732
412
320
240
25.6
2343
668
2437.0
918.5
79823
34679
496
384
0.6/1KV Two-core, insulated aerial cable
Nominal cross-sectional area of conductor
Max. Diameter of cable
Cable calculated Weight
Min. Tensile force of cable
Current carrying
JKV
JKY
JKYJ
JKLV
JKLHV
JKLY
JKLYJ
JKJHY
JKLHYJ
Hard copper
Aluminum
Aluminum Alloy
in air
Cu
Al
mm2
mm
kg/km
kg/km
kg/km
kg/km
N
N
N
A
A
10
11.6
228
216
102
89
10972
5024
8044
59
44
16
14.4
361
343
158
140
16930
7524
12568
102
79
25
16.8
521
500
217
195
22462
10354
17600
138
107
35
19.6
733
704
302
272
33004
14022
25138
170
132
50
22.2
969
937
387
352
46922
20708
35192
209
162
70
25.2
1336
1300
513
473
63518
27454
47760
266
207
95
29.4
1882
1835
715
662
79822
34678
60328
332
257
120
32.2
2348
2297
872
815
99010
42066
75412
384
299
150
36.2
2954
2889
1098
1025
123692
53464
93006
442
342
185
40.0
3536
3456
1320
1231
159646
69358
120658
515
399
240
45.3
4609
4510
1709
1597
199576
86698
150822
615
476
0.6/1KV Four-core, insulated aerial cable
Nominal cross-sectional area of conductor
Max. Diameter of cable
Cable calculated Weight
Min. Tensile force of cable
Current carrying
JKV
JKY
JKYJ
JKLV
JKLHV
JKLY
JKLYJ
JKJHY
JKLHYJ
Hard copper
Aluminum
Aluminum Alloy
in air
Cu
Al
mm2
mm
kg/km
kg/km
kg/km
kg/km
N
N
N
A
A
10
11.6
456
434
204
179
13884
6600
10056
59
44
16
14.4
721
678
316
280
21944
10048
160088
102
79
25
16.8
1040
1001
433
390
33860
15048
25136
138
107
35
19.6
1464
1410
504
546
46924
20708
35200
170
132
50
22.2
1936
1876
773
706
66008
28044
50276
209
162
70
25.2
2669
2601
1025
948
93844
41416
70384
266
207
95
29.4
3761
3672
1429
1327
127036
54908
95520
332
257
120
32.2
4692
4597
1744
1632
159644
69356
120656
384
299
150
36.2
5903
5782
2197
2054
198020
84132
150824
442
342
185
40.0
7065
6916
2641
2466
247684
106928
186012
515
399
240
45.3
9210
9026
3418
3199
319282
138716
241316
615
476
0.6/1KV Three-core and the weight bearing insulated aerial cable
Nominal cross-sectional area of conductor
Cable approx. diameter
Cable approx Weight
Tensile force of cable
JKLY
JKLV
JKLYJ
Aluminum
mm2
mm
Kg/km
Kg/km
N
10
12.5
153
134
4950
16
15.5
237
209
7536
25
18.1
325
292
11286
35
21.1
453
408
15531
50
23.9
580
528
21033
70
27.1
769
710
31062
95
31.7
1072
993
41181
120
34.7
1308
1222
52017
150
39.0
1647
1538
63099
185
43.1
1981
1846
80196
240
48.9
2563
2935
104037
0.6/1KV Single-core Copper aluminum alloy insulated aerial cable
Nominal cross-sectional area of conductor Al/Fe
Single Cable approx. diameter
Single Cable approx Weight
Single Tensile force of cable
JKLGV
JKLGYJ
JKLGY
mm2
mm
Kg/km
Kg/km
N
25/4
9
143
131
9290
35/6
10.6
199
183
12630
50/8
11.9
262
243
16870
50/30
13.9
447
424
42620
70/10
13.7
355
334
23390
70/40
15.9
603
578
58300
95/15
16.1
486
457
35000
95/20
16.3
514
484
37200
95/55
18.5
827
793
78110
120/7
16.8
486
455
27570
120/20
17.6
589
557
41000
120/25
17.9
634
602
47880
120/70
20.4
1025
987
98370
150/8
18.7
610
572
32860
150/20
19.4
702
663
46630
150/25
19.7
748
708
54110
150/35
20.2
832
791
65020
185/10
20.7
751
704
40880
185/25
21.6
872
823
59420
185/30
21.8
916
867
64320
185/45
22.4
1029
978
80190
210/10
21.9
847
798
45140
210/25
22.8
981
930
65990
210/35
23.1
1042
989
74250
210/50
23.7
1162
1108
90830
240/30
24.4
1122
1061
75620
240/40
24.7
1182
1120
83370
240/55
25.47
1327
1263
102100
300/15
26.2
1196
1125
68060
300/20
26.4
1242
1171
75680
300/25
26.7
1294
1222
83410
300/40
27.1
1392
1319
92220
300/50
27.5
1476
1401
103400
300/70
28.3
1662
1585
128000
Aerial Insulated Cable,Aerial Bundled Cable,Digital Aerial Cable,ABC Cable,Aerial Cable Huayuan Gaoke Cable Co.,Ltd. , http://www.bjhygkcable.com
In the instructions, Huang Ju pointed out: Since the establishment of the SERC four years ago, it has conscientiously implemented a series of guidelines and policies of the Party Central Committee and the State Council, seeking truth and being pragmatic, pioneering and enterprising, and focusing on strengthening safety supervision in the context of the contradiction between power supply and demand. All work has actively and steadily promoted the reform of the power system, ensuring the safety and stability of the power system and promoting the healthy development of the power industry. At present, the task of power system reform is still very arduous, and power regulation has a long process of exploration. It is hoped that the vast number of cadres and workers of the SERC system will fully implement the scientific development concept, steadily push forward the reform of the power system, and strive to explore methods and ways of power regulation to make new and greater contributions to the sound and rapid development of the power industry.
Zeng Peiyan pointed out in the instructions: In 2006, the SERC implemented the principles and policies of the Party Central Committee and the State Council, actively explored and innovated, and did a lot of fruitful work. The power system is safe and stable, the power system reform has made new progress, the power supervision system has been initially established and improved, the power market pilot has gained certain experience, and the power supervision has taken substantial steps to contribute to the development of the national economy. In 2007, I hope that in accordance with the deployment of the Central Economic Work Conference, you will fully implement the scientific development concept, conscientiously perform the duties of electric power supervision, actively promote the reform of the power system, pay attention to safety production, energy conservation and environmental protection, improve laws and regulations, and do a good job in team building for the power industry. Better and faster development to make greater contributions, and greet the party's 17th National Congress with excellent results.
The party secretary and chairman of the State Electricity Regulatory Commission, Yu Quan, attended the meeting and reported on the work of the party group. Shi Yubo, Wang Yimin, Wang Yeping, members of the Party Committee of the China Electricity Regulatory Commission, and members of the party group and discipline inspection team Jiang Yan attended the meeting. The Central Organization Department of the CPC Central Committee and the relevant departments of the National Audit Office sent personnel to attend the meeting.
In the report, Yu Quan pointed out that the State Council attaches great importance to the work of electric power supervision. The leading comrades of the State Council fully affirmed the achievements of the SERC in the four years since its establishment, and made clear requirements for the work in 2007. The SERC system must be serious. Seriously study and understand, and resolutely implement it. Yu Quan said that 2006 was the first year of implementation of the 11th Five-Year Plan. In the past year, the SERC has conscientiously implemented the various policies and policies of the Party Central Committee and the State Council, fully implemented the scientific development concept, and carried out a lot of fruitful work in accordance with the work ideas and tasks determined at the beginning of the year, and realized the "Eleventh Five-Year Plan" period. A good start: seize the favorable opportunity of easing the contradiction between power supply and demand, accelerate the reform of the power system, and make new progress in the reform work; conscientiously implement the State Council's series of instructions and deployment on safety production, and always regard safety supervision as the power supervision The most important thing is that power safety supervision has achieved new results; the supervision of the power market has been comprehensively promoted, and exploration and innovation have been carried out in some areas, and staged results have been achieved. The regulatory coverage and influence have been continuously expanded; The supporting regulations are the focus, and the regulatory system has been further improved; organizational construction, informatization construction, and various internal working standards have been improved; the work of China Electric Power News and China Electric Power Union has achieved new results.
Yu Quan emphasized that 2007 is an important year for the development of electric power supervision. Doing a good job in this year's power supervision work is very important for ensuring the sustained and stable development of the power supervision industry and welcoming the party's 17th National Congress with outstanding achievements.
Yu Quan has put forward requirements for power regulation work this year.
First, continue to increase safety supervision and strive to achieve safe and stable operation of the power system. To do a good job in safety supervision this year, first of all, we must attach great importance to ideological understanding. Second, responsibility should be implemented. Third, regulatory measures should be in place. Fourth, safety risks should be eliminated in time. We must conscientiously implement the State Council's spirit of a series of instructions on safety production, carefully analyze the new situation facing the work of electric power safety production, further strengthen the awareness of the subject of safety production responsibility of enterprises, and increase the intensity of safety supervision work in a targeted manner to strengthen the two sessions and 17 Safety production inspection during the major and important holidays, improve the power safety supervision organization system, and establish and improve the power safety emergency management mechanism.
Second, continue to deepen the reform of the power system and conscientiously implement the reform tasks set out in the implementation opinions of the "Eleventh Five-Year Plan" power system reform. It is necessary to unify the understanding of the power system reform to the "Implementation Opinions on the "Eleventh Five-Year Plan" to Deepen the Reform of the Power System", which was reviewed and approved in principle by the State Council executive meeting. It is necessary to strengthen research on major issues of power system reform such as power market model, separation of transmission and distribution, agricultural power system, and setting of trading institutions, and put forward practical and feasible pilot programs and implementation opinions. It is necessary to reform, improve the efficiency of the development of the power industry, promote fair and orderly competition in the power market, and achieve sound and rapid development of the power industry to ensure that the people receive quality and cheap power products and services.
The third is to do a good job in the supervision of electric power with a high sense of responsibility. In accordance with the principle of taking all factors into consideration and highlighting key points, we must grasp the main contradictions of current power development and the issues that the people are most concerned about and reflect the most. We must carry out supervision work in a focused and targeted manner, and pay special attention to power dispatch supervision and supervision of power supply services. Work on energy conservation and consumption reduction, power inspection, and information disclosure has promoted the development of power supervision and achieved practical results.
The fourth is to do a good job in building harmonious power. Building harmonious power is not a slogan, but a goal with substantive content that must be implemented in specific work. In accordance with the requirements of this target, power regulatory agencies should strengthen the construction of regulatory laws and regulations, improve the operating rules of the electricity market, and provide institutional guarantees for the construction of harmonious power. It is necessary to vigorously strengthen the supervision of the electricity market, standardize the order of the electricity market, coordinate and handle the interests of all parties, ensure fair competition, minimize the disharmony of power development, and enable all people to share the fruits of power reform and development. It is necessary to strengthen power administrative law enforcement, investigate and deal with illegal activities, and play an important role in promoting the fairness and justice of society, maintaining the order of the power market, and promoting the construction of harmonious power. It is necessary to intensify publicity so that the goals and tasks of power harmony are deeply rooted in the hearts of the people and become the conscious actions of the whole society, especially the power system.
Yu Quan pointed out that the SERC has done a lot of work in the four years since its establishment. In practice, it has summarized some basic experiences in doing a good job in electric power supervision, mainly: insisting on promoting development and ensuring safety as the fundamental requirements of electric power supervision, and insisting on In accordance with the law, fair, equitable, efficient and transparent as an important principle of electric power supervision, we insist on deepening the reform of the electric power system as the main way to improve functions and promote work, and adhere to the sound system and perfect system as an important guarantee for electric power supervision, and insist on cultivating the market. As the main focus and main content of power regulation, the regulatory market adheres to the combination of China's actual and foreign advanced power supervision experience as the theoretical basis for power regulation. These basic experiences are an objective summary of the power supervision work in previous years and a basic policy that must be adhered to in future work.
Yu Quan said that this year, the situation facing power regulation has undergone new changes, and higher requirements have been placed on supervision. In actual work, we must obey and serve the overall development of the party and the state; strictly supervise according to law, improve the ability of administration according to law; further explore effective ways of power supervision under the conditions of socialist market economy; and further strengthen the work style.
The working meeting lasted for two days. Vice Chairman Shi Yubo made a meeting summary at the end of the meeting and made specific arrangements for this year's power supervision work. The meeting on January 25th was presided over by Vice President Wang Minmin. All the cadres and workers of the SERC, the dispatched institutions, the directly affiliated institutions and the responsible comrades of the China Electricity Council attended the meeting.
The authenticity of this information has not been confirmed by the international electrical network, for your reference only.
From: Office of the Electricity Regulatory Commission 
In 2007, the electric power supervision work conference was held. Huang Ju Zeng Peiyan made important instructions on the work of the SERC, and Yu Quan made an important speech.
The 2007 Electricity Regulatory Work Conference was held in Beijing on January 25. Before the meeting, Huang Ju, member of the Standing Committee of the Political Bureau of the CPC Central Committee and Vice Premier of the State Council, and member of the Political Bureau of the CPC Central Committee and Vice Premier of the State Council Zeng Peiyan made important instructions on the work of the SERC. The meeting comprehensively summarized the power supervision work in 2006, analyzed the current situation of power regulation, and deployed the work in 2007. The meeting called for the power supervision work in 2007 to be guided by Deng Xiaoping Theory and the important thinking of the "Three Represents", conscientiously implement the spirit of the Sixth Plenary Session of the 16th CPC Central Committee and the Central Economic Work Conference, and persist in using the scientific development concept to guide the overall situation and actively implement it. The state's macro-control policies and power industry policies are aimed at deepening the reform of the power system, focusing on ensuring safe and reliable operation of electric power, earnestly doing all the work of electric power supervision, strengthening the construction of supervision teams, improving supervision capabilities, and promoting the power industry. It is also contributing to rapid development.