Home > Products > Overhead and Underground > Overhead Cable (GB)
Description

Voltage

0.6/1KV


Construction

Sino-cables type overhead cable(GB standard) are manufactured with copper, or alloy conductor insulated with PVC, XLPE or PE. Two or three insulated conductors are cabled together.

Single core is also available.


Standard

GB/T 12527, or other standards required by customers.


Features

Max permissible continuous operating temperature of conductor shall not exceed 90°C. Max temperature at short-circuit shall not exceed 250°C.


Applications

Sino cables type overhead cable is suitable for use in overhead transmission and distribution system at 0.6/1kV.


Package

coil, steel/wooden reel, wooden reel or steel reel.


Type, Description and Application


Type Description Application
JKV Copper conductor PVC insulated overhead cable It is suitable for use in overhead line
for fixed installation indoors or outdoors.
The Type JKTRYJ cable with flexible conductor
can be connected to secondary terminal of
transformer. During running of the cable,
it is permitted to be touched by branches,
but a distance between cable and trees
should be kept during installation.
JKLV Aluminum conductor PVC insulated overhead cable
JKLHV Aluminum alloy conductor PVC insulated overhead cable
JKY Copper conductor PE insulated overhead cable
JKLY Aluminium conductor PE insulated overhead cable
JKLHY Aluminum alloy conductor PE insulated overhead cable
JKYJ Copper conductor XLPE insulated overhead cable
JKLYJ Aluminum conductor XLPE insulated overhead cable
JKLHYJ Aluminum alloy conductor XLPE insulated overhead cable
JKTRY Flexible copper conductor PE insulated overhead cable
JKTRYJ Flexible copper conductor XLPE insulated overhead cable
JKLYJ/BAluminum conductor natural color XLPE insulated overhead cableIt is suitable for use in overhead
line for fixed installation indoors or outdoors.
During running of the cable,
it is permitted to be touched by branches,
but a distance between cable and trees
should be kept during installation
JKLHYJ/BAluminum alloy conductor natural color XLPE insulated overhead cable
JKLYJ/QAluminum conductor light duty thin layer XLPE insulated overhead cable
JKLHYJ/QAluminum alloy conductor light duty thin layer XLPE insulated overhead cable
JKLY/QAluminum conductor light duty thin layer PE insulated overhead cable
JKLHY/QAluminum alloy conductor light duty thin layer PE insulated overhead cable


0.6/1kV Overhead Insulated Cable 1-core


Nominal
Area of
Conductor
Approx
Overall
Dia . of Cable
Max DC Conductor Resistance at 20°C C Approximate Weight of Cable
Hard
Copper
Soft
Copper
Al Al Alloy JKV JKLV JKLHV JKY JKY J JKLYJ JKLHY
JKLHYJ
sq.mm mm Ω/km Ω/km Ω/km Ω/km kg/km kg/km kg/km kg/km
10
16
25
6.0
7.4
8.6
1.906
1.198
0.749
1.830
1.150
0.727
3.080
1.910
1.200
3.547
2.217
1.303
112
177
109
50
77
109
105
165
250
43
65
95
35
50
70
95
10.0
11.3
13.0
15.0
0.540
0.399
0.276
0.199
0.542
0.387
0.268
0.193
0.868
0.641
0.443
0.320
1.007
0.714
0.514
0.371
366
508
697
743
150
199
264
355
348
487
672
916
131
177
239
322
120
150
185
240
16.4
18.4
20.4
23.0
0.158
0.123
0.1021
0.0777
0.153
┄┄
┄┄
┄┄
0.253
0.206
0.164
0.125
0.294
0.239
0.190
0.145
1175
1469
1111
2340
433
541
667
855
1139
1124
1756
2271
397
496
611
787


*All values are nominal and subject to correction.


0.6/1kVOverhead Insulated Cable 2-core


Nominal
Area of
Conductor
Approx
Overall
Dia . of
Cable
Max DC Conductor Resistance at 20°C Approximate Weight of Cable
Hard
Copper
Soft
Copper
Al Al Alloy JKV JKLV JKLHV JKY JKY J JKLYJ JKLHY
JKLHYJ
sq.mm mm Ω/km Ω/km Ω/km Ω/km kg/km kg/km kg/km kg/km
2×10
2×16
2×25
2×35
12.0
14.8
17.2
20.0
1.906
1.198
0.749
0.540
1.830
1.150
0.727
0.524
3.080
1.910
1.200
0.868
3.547
2.217
1.303
1.007
225.5
356.3
529.4
736.8
100.7
155.0
219.4
301.9
211.4
322.1
503.3
700.5
86.5
132.9
190.2
203.7
2×50
2×70
2×95
2×120
22.6
26.0
30.0
32.8
0.399
0.276
0.199
0.158
0.387
0.268
0.193
0.153
0.641
0.443
0.320
0.253
0.714
0.514
0.371
0.294
1022.6
1403.1
1898.3
2365.3
400.6
531.4
714.6
871.6
980.0
1352.7
1637.1
2292.5
365.3
481.1
618.0
799.2


*All values are nominal and subject to correction.


0.6/1kVOverhead Insulated Cable 4-core


Nominal
Area of
Conductor
Approx
Overall
Dia . of
Cable
Max DC Conductor Resistance at 20°C Approximate Weight of Cable
Hard
Copper
Soft
Copper
Al Al Alloy JKV JKLV JKLHV JKY JKY J JKLYJ JKLHY
JKLHYJ
sq.mm mm Ω/km Ω/km Ω/km Ω/km kg/km kg/km kg/km kg/km
4×10
4×16
4×25
4×35
14.5
17.9
20.8
21.4
1.906
1.198
0.749
0.540
1.830
1.150
0.727
0.524
3.080
1.910
1.200
0.868
3.547
2.217
1.303
1.007
450.3
1012.6
1058.6
1473.5
201.3
310.0
438.8
603.0
422.7
664.3
1006.3
1401.0
173.1
265.7
382.5
527.4
4×50
4×70
4×95
4×120
27.2
31.4
36.2
39.6
0.399
0.276
0.199
0.158
0.387
0.268
0.193
0.153
0.641
0.443
0.320
0.253
0.714
0.514
0.371
0.294
2045.2
2806.1
3796.5
4730.5
801.2
1062.8
1429.2
1743.2
1960.7
2705.5
3664.7
4585.7
712.6
962.2
1296.4
1518.3
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