Insulated Aerial Cable-JKY
Overhead lines are relative to cables. They are lines that transmit electricity by erecting wires at a certain height through poles and towers. The insulation of overhead lines from the ground in high-voltage transmission and distribution networks generally relies on air. In the past, distribution lines (below 10kV except 380V) generally used bare wires. However, due to the complex distribution environment in urban areas, short circuits and lightning strikes often occur, reducing power supply reliability. Therefore, overhead lines below 10kV generally use insulated wires (that is, the wires are wrapped with an insulating layer), which are called insulated overhead lines.
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Widely Use:
Overhead Power Distribution Systems
Our cables are widely used in overhead power distribution systems, especially in areas where underground cables are difficult to lay.
Rooftop Solar Systems
Applicable to solar photovoltaic (PV) power systems, our cables connect solar panels with inverters and energy storage systems, ensuring efficient and safe energy transmission in solar systems.
Industrial and Commercial Power Transmission
Applicable to industrial parks, factories and commercial buildings, our copper core polyethylene insulated overhead cables ensure reliable power transmission to meet high-load power demands.
Street Lighting and Traffic Signal Systems
Commonly used in street lighting and traffic signal systems, our cables are designed to withstand outdoor exposure and continuously provide power to critical infrastructure.
Advantage:
Copper core high conductivity
Shenxing's copper core overhead cables ensure optimal conductivity and low energy loss for high load applications.
Polyethylene insulation layer, more durable
Polyethylene materials are extremely resistant to aging, moisture and temperature fluctuations, suitable for overhead laying applications exposed to sunlight, rain and wind.
Superior high temperature tolerance
Our polyethylene insulated cables can operate stably in a temperature range of **-40°C to +90°C**. The cables can work normally from winter to summer.
Improved mechanical strength
Our copper core polyethylene insulated overhead cables are able to withstand mechanical tension, impact and stretching. Including long spans and complex terrain.
Economical and practical, long service life
Due to its long service life and low maintenance requirements, polyethylene insulation materials are not only cost-effective, but also ensure that the cables continue to operate efficiently for decades.
Compliance with international standards
Shenxing Cable's copper core polyethylene insulated overhead cables comply with international standards such as IEC 60502, BS 7870, and ISO 9001.
Technical Data
Number of conductors | Conductor Diameter | Nominal Area | Insulation Thickness | Cable Outer Diameter | Cable Weight | Cable Breaking Force | Maximum Resistance of Conductor (20℃) | Current Carrying Capacity(A) | |||||||||||||
(mm) | (mm2) | (mm) | (mm) | (kg/km) | (N) | Ω/km | Copper Core | Aluminum Core、Aluminum alloy core | |||||||||||||
JKV | JKY JKYJ | JKLV JKLHV | JKLY JKLYJ JKLHY JKLHYJ | Hard copper | Aluminum | Aluminum Alloy | Hard copper | Soft copper | Aluminum | Aluminum Alloy | PVC | PE | XLPE | PVC | PE | XLPE | |||||
Single core | 3.8 | 10 | 1 | 5.8 | 114 | 108 | 51 | 45 | 3471 | 1650 | 2514 | 1.906 | 1.83 | 3.08 | 2.574 | 65 | 65 | 85 | 50 | 50 | 65 |
4.8 | 16 | 1.2 | 7.2 | 181 | 172 | 79 | 70 | 5486 | 2517 | 4022 | 1.198 | 1.15 | 1.91 | 2.217 | 89 | 90 | 122 | 69 | 70 | 95 | |
6.2 | 25 | 1.2 | 8.4 | 260 | 251 | 109 | 97 | 8465 | 3763 | 6284 | 0.749 | 0.727 | 1.2 | 1.393 | 120 | 124 | 166 | 93 | 97 | 128 | |
7.2 | 35 | 1.4 | 9.8 | 377 | 352 | 151 | 136 | 11731 | 5177 | 8800 | 0.54 | 0.524 | 0.868 | 1.007 | 148 | 152 | 204 | 115 | 118 | 158 | |
8.5 | 50 | 1.4 | 11.1 | 485 | 469 | 194 | 176 | 16502 | 7011 | 12569 | 0.399 | 0.387 | 0.641 | 0.744 | 182 | 188 | 252 | 141 | 146 | 196 | |
10.2 | 70 | 1.4 | 12.8 | 668 | 650 | 267 | 237 | 23461 | 10354 | 17596 | 0.276 | 0.268 | 0.443 | 0.514 | 231 | 239 | 320 | 180 | 210 | 249 | |
11.8 | 95 | 1.6 | 14.9 | 941 | 917 | 368 | 331 | 31759 | 13727 | 23880 | 0.199 | 0.193 | 0.32 | 0.371 | 289 | 299 | 400 | 224 | 232 | 310 | |
13.2 | 120 | 1.6 | 16.2 | 1174 | 1149 | 436 | 408 | 39911 | 17339 | 30164 | 0.158 | 0.153 | 0.253 | 0.294 | 334 | 348 | 467 | 260 | 271 | 362 | |
14.8 | 150 | 1.8 | 17.7 | 1477 | 1450 | 549 | 513 | 49505 | 21033 | 37706 | 0.128 | 0.124 | 0.206 | 0.239 | 385 | 399 | 633 | 298 | 310 | 412 | |
16.4 | 185 | 2 | 20.2 | 1768 | 1748 | 660 | 616 | 61846 | 26732 | 46503 | 0.1021 | 0.0991 | 0.164 | 0.19 | 448 | 466 | 622 | 247 | 362 | 483 | |
18.6 | 240 | 2 | 22.8 | 2305 | 2255 | 854 | 798 | 79823 | 34679 | 60329 | 0.0777 | 0.0754 | 0.125 | 0.145 | 535 | 558 | 746 | 414 | 432 | 578 | |
20.6 | 300 | 2.4 | 24.4 | 2946 | 2886 | 1084 | 1016 | 99898 | 43400 | 75451 | 0.0619 | 0.0601 | 0.1 | 0.11 | 615 | 630 | 865 | 480 | 490 | 630 | |
Two cores | 3.8 | 10 | 1 | 11.6 | 228 | 216 | 102 | 89 | 6890 | 3140 | 5028 | 1.906 | 1.83 | 3.08 | 2.574 | 60 | 60 | 78 | 46 | 46 | 60 |
4.8 | 16 | 1.2 | 14.4 | 362 | 343 | 158 | 140 | 10972 | 5024 | 8044 | 1.198 | 1.15 | 1.91 | 2.217 | 82 | 83 | 112 | 63 | 64 | 87 | |
6.2 | 25 | 1.2 | 16.8 | 521 | 500 | 217 | 195 | 16930 | 7524 | 12568 | 0.749 | 0.727 | 1.2 | 1.393 | 110 | 114 | 153 | 86 | 89 | 118 | |
7.2 | 35 | 1.4 | 19.6 | 733 | 704 | 302 | 272 | 23462 | 10354 | 17600 | 0.54 | 0.524 | 0.868 | 1.007 | 136 | 140 | 188 | 106 | 109 | 145 | |
8.5 | 50 | 1.4 | 22.2 | 969 | 937 | 387 | 352 | 33004 | 14202 | 25138 | 0.399 | 0.387 | 0.641 | 0.744 | 167 | 173 | 232 | 130 | 134 | 180 | |
10.2 | 70 | 1.4 | 25.2 | 1336 | 1300 | 513 | 483 | 46922 | 20708 | 35192 | 0.276 | 0.268 | 0.443 | 0.514 | 213 | 220 | 194 | 166 | 193 | 229 | |
11.8 | 95 | 1.6 | 29.4 | 1882 | 1835 | 715 | 662 | 63518 | 27454 | 47760 | 0.199 | 0.193 | 0.32 | 0.371 | 266 | 275 | 368 | 206 | 213 | 285 | |
13.2 | 120 | 1.6 | 32.2 | 2348 | 2297 | 872 | 815 | 79822 | 34678 | 60328 | 0.158 | 0.153 | 0.253 | 0.294 | 307 | 320 | 430 | 239 | 249 | 333 | |
14.8 | 150 | 1.8 | 36.2 | 2954 | 2889 | 1098 | 1025 | 99010 | 42066 | 75412 | 0.128 | 0.124 | 0.206 | 0.239 | 354 | 367 | 490 | 274 | 285 | 380 | |
16.4 | 185 | 2 | 40 | 3536 | 3456 | 1320 | 1231 | 123692 | 53466 | 93006 | 0.1021 | 0.0991 | 0.164 | 0.19 | 412 | 429 | 572 | 319 | 333 | 444 | |
18.6 | 240 | 2 | 45.4 | 4609 | 4510 | 1709 | 1597 | 159646 | 69356 | 120658 | 0.0777 | 0.0754 | 0.125 | 0.145 | 492 | 513 | 686 | 381 | 397 | 532 | |
20.6 | 300 | 2.4 | 50.6 | 5891 | 5771 | 2168 | 2032 | 199576 | 86698 | 150822 | 0.0619 | 0.0601 | 0.1 | 0.11 | 566 | 580 | 730 | 442 | 451 | 580 | |
Three cores | 3.8 | 10 | 1 | 12.5 | 153 | 134 | 4950 | 3.08 | 2.574 | 41 | 41 | 53 | |||||||||
4.8 | 16 | 1.2 | 15.5 | 237 | 209 | 7536 | 1.91 | 2.217 | 57 | 57 | 78 | ||||||||||
6.2 | 25 | 1.2 | 18.1 | 325 | 292 | 11286 | 1.2 | 1.393 | 76 | 80 | 105 | ||||||||||
7.2 | 35 | 1.4 | 21.1 | 453 | 408 | 15531 | 0.868 | 1.007 | 94 | 97 | 130 | ||||||||||
8.5 | 50 | 1.4 | 23.9 | 580 | 528 | 21033 | 0.641 | 0.744 | 116 | 120 | 161 | ||||||||||
10.2 | 70 | 1.4 | 27.1 | 769 | 710 | 31062 | 0.443 | 0.514 | 148 | 172 | 204 | ||||||||||
11.8 | 95 | 1.6 | 31.7 | 1072 | 993 | 41181 | 0.32 | 0.371 | 184 | 190 | 254 | ||||||||||
13.2 | 120 | 1.6 | 34.7 | 1308 | 1222 | 52017 | 0.253 | 0.294 | 213 | 222 | 297 | ||||||||||
14.8 | 150 | 1.8 | 39 | 1647 | 1538 | 63099 | 0.206 | 0.239 | 244 | 254 | 339 | ||||||||||
16.4 | 185 | 2 | 43.1 | 1981 | 1846 | 81960 | 0.164 | 0.19 | 285 | 297 | 396 | ||||||||||
18.6 | 240 | 2 | 48.9 | 2563 | 2395 | 104037 | 0.125 | 0.145 | 339 | 354 | 474 | ||||||||||
20.6 | 300 | 2.4 | 54.5 | 3252 | 3047 | 130047 | 0.1 | 0.11 | 394 | 402 | 517 | ||||||||||
Four cores | 3.8 | 10 | 1 | 13 | 456 | 434 | 204 | 179 | 13384 | 6600 | 10056 | 1.906 | 1.83 | 3.08 | 2.574 | 53 | 53 | 70 | 41 | 41 | 53 |
4.8 | 16 | 1.2 | 16.2 | 721 | 687 | 316 | 280 | 21944 | 10048 | 16088 | 1.198 | 1.15 | 1.91 | 2.217 | 73 | 74 | 100 | 57 | 57 | 78 | |
6.2 | 25 | 1.2 | 19.6 | 1040 | 1001 | 433 | 390 | 33860 | 15048 | 25136 | 0.749 | 0.727 | 1.2 | 1.393 | 98 | 102 | 136 | 76 | 80 | 105 | |
7.2 | 35 | 1.4 | 22.7 | 1464 | 1410 | 604 | 546 | 46924 | 20708 | 35200 | 0.54 | 0.524 | 0.868 | 1.007 | 121 | 125 | 167 | 94 | 97 | 130 | |
8.5 | 50 | 1.4 | 25.9 | 1936 | 1876 | 773 | 706 | 66008 | 28044 | 50276 | 0.399 | 0.387 | 0.641 | 0.744 | 149 | 154 | 207 | 116 | 120 | 161 | |
10.2 | 70 | 1.4 | 30 | 2669 | 2601 | 1025 | 948 | 93844 | 41416 | 70384 | 0.276 | 0.268 | 0.443 | 0.514 | 189 | 196 | 262 | 148 | 172 | 204 | |
11.8 | 95 | 1.6 | 34.6 | 3761 | 3672 | 1429 | 1327 | 127036 | 54908 | 95520 | 0.199 | 0.193 | 0.32 | 0.371 | 237 | 245 | 328 | 184 | 190 | 254 | |
13.2 | 120 | 1.6 | 38 | 4692 | 4597 | 1744 | 1632 | 159644 | 69356 | 120656 | 0.158 | 0.153 | 0.253 | 0.294 | 274 | 285 | 383 | 213 | 222 | 297 | |
14.8 | 150 | 1.8 | 42.6 | 5903 | 5782 | 2197 | 2054 | 198020 | 84132 | 150824 | 0.128 | 0.124 | 0.206 | 0.239 | 316 | 327 | 437 | 244 | 254 | 339 | |
16.4 | 185 | 2 | 47.2 | 7065 | 6916 | 2641 | 2466 | 247684 | 106928 | 186012 | 0.1021 | 0.0991 | 0.164 | 0.19 | 367 | 382 | 505 | 285 | 297 | 396 | |
18.6 | 240 | 2 | 52.6 | 9210 | 9026 | 3418 | 3199 | 319292 | 138716 | 241316 | 0.0777 | 0.0754 | 0.125 | 0.145 | 439 | 458 | 612 | 339 | 354 | 474 | |
20.6 | 300 | 2.4 | 58.9 | 11770 | 11549 | 4335 | 4070 | 399152 | 173396 | 301644 | 0.0619 | 0.0601 | 0.1 | 0.11 | 504 | 517 | 710 | 394 | 402 | 517 |
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Only some product parameters are displayed. For more product information, please contact us.
The above parameters are for reference only.
Cable Structure
Copper Core Polyethylene Insulated Overhead Cable
Why SHENXING
Why SHENXING
Leading Cable Manufacturer
With over 50 years of experience in the industry, Shenxing Cable Group is committed to producing high-quality cables that meet demanding performance.
Customized Solutions
Whether you need high or low voltage cables, our professional team can provide tailor-made cable solutions.
Competitive Pricing and Timely Delivery
As a direct cable manufacturer, we offer competitive pricing while guaranteeing high quality to ensure on-time delivery of large orders.
Usage Characteristics
The rated power frequency UO / U : 0.6 / 1KV.
Operating temperature:
Long-term working temperature does not exceed 70 ℃,the laying temperature is not lower than 0 ℃;
When a short-circuit (the longest duration of no more than 5s)
cable conductor allows the maximum temperature is 160 ℃ Cable laying ambient temperature should not be lower than 0 ℃.
Allowed bending radius: not less than 10 times the cable diameter.
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COMMON QUESTIONS
SHENXING Cable Service FAQs
Want to learn more? Check out our electrical cable most frequently asked questions.
What are the application scenarios of copper core polyethylene insulated overhead cable?
Copper core polyethylene insulated overhead cable is widely used in low-voltage and medium-voltage overhead power transmission, especially in urban and rural overhead power distribution systems. In addition, it is also suitable for various scenarios such as access cables for solar photovoltaic systems, industrial power transmission, street lighting, traffic signal systems, etc.
What is the operating temperature range of copper core polyethylene insulated overhead cable?
The operating temperature range of copper core polyethylene insulated overhead cable is generally **-40°C to +90°C**. The polyethylene insulation layer can withstand severe cold or high temperature environments, ensuring that the cable can still operate stably under extreme climate conditions.
How durable is copper core polyethylene insulated overhead cable?
Copper core polyethylene insulated overhead cable uses high-quality polyethylene (PE) insulation material, which has excellent weather resistance, UV resistance and chemical corrosion resistance. It can be used for a long time in harsh environments such as sunlight, rain, wind and sand, has a long service life, and can still maintain stable power transmission performance in harsh outdoor environments.
What is the maximum voltage that copper core polyethylene insulated overhead cable can withstand?
The rated voltage of copper core polyethylene insulated overhead cable is 0.6/1kV, which is suitable for low voltage and medium voltage power transmission. It is very suitable for use in urban power distribution networks, industrial power systems, and solar photovoltaic access systems.
What are the advantages of copper core polyethylene insulated overhead cable compared with aluminum core cable?
Compared with aluminum core cable, copper core cable has better conductivity, which can effectively reduce energy loss in power transmission and improve power transmission efficiency. Copper's anti-oxidation performance is also better than aluminum, so copper core cable has longer long-term stability and service life.
What are the installation requirements of copper core polyethylene insulated overhead cable?
Copper core polyethylene insulated overhead cable has good flexibility and is suitable for installation in various complex environments. It is usually laid overhead and does not require additional protective pipes. During installation, ensure that the spacing and load-bearing capacity of the cable between the support points meet the requirements to avoid excessive stretching or damage to the cable. It is recommended to check the insulation layer of the cable regularly to prevent power system failures due to aging or external damage.
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