 |
APPLICATION:
It consists of copper or aluminum conductor, inner shielding layer, weather-proof insulation material and outer shielding layer. It has not only power-transmitting character of power cable, but strong mechanical character of aerial cable as well. In comparison with bare wire, it boasts many advantages such as small span in laying the cable ,high reliability and good aging –resistant character , Is an cable species that city & town electric power engineering have the initiative to choose to use
CONSTRUCTION:
The conductors are HD Copper Wire, 1350-H19 Aluminum Wire ,or ACSR conductors, concentrically stranded and cross-linked polyethylene(XLPE) insulated, covered for weather proofing with polyethylene(PVC), high density polyethylene(HDPE)
STANDARS:
IEC 60502 :
IEC 60227 :
Type, description & application of aerial insulated cable
| Type | Name | Nominal cross-section area mm2 | Application |
| JKTRYJ | Soft copper conductor XLPE insulation aerial cable | 10~120 | The transformer leads to connect the line |
| JK(L)YJ | Cu (Al) conductor XLPE insulation Aerial cable | 16~240 | In fixedly laying the cable, The user must keep certain distance between cable and trees. During power transmission, allow the cable with the multifarious contact in tree |
| JK(L)Y | Cu (Al) conductor XLPE insulation Aerial cable | 16~240 | |
| JKLGYJ | Steel-Al conductor XLPE insulation Aerial cable | 25/4~300/40 | |
| JKLGY | Steel-Al conductor HDPE insulation Aerial cable | 25/4~300/40 | |
| JKLYJ/Q | Al conductor light XLPE insulation Aerial cable | 16~240 | In fixedly laying the cable, The user must keep certain distance between cable and trees. During power transmission, the cable can be allowed in contact with trees just for a short time. |
| JKLY/Q | Al conductor light HDPE insulation Aerial cable | 16~240 | |
| JKLGYJ/Q | Steel-Al conductor light XLPE insulation Aerial cable | 16~240 | |
| JKLGY/Q | Steel-Al conductor light HDPE insulation Aerial cable | 16~240 |
Conductor DC resistance，Insulate resistance & conductor splitting force
| NCS-Area | Conductor DC resistance | Insulate resistance | Conductor | ||||
| mm2 | Ω/km | MΩ.km | Min Splitting Source | ||||
| Hard Cu | Cu | Al | 700C | 900C | Hard Cu | Al | |
| 10 | 1.906 | 1.83 | 3.08 | 0.0067 | 0.67 | 3471 | 1650 |
| 16 | 1.198 | 1.15 | 1.91 | 0.0065 | 0.65 | 5486 | 2517 |
| 25 | 0.749 | 0.727 | 1.2 | 0.0054 | 0.54 | 8465 | 3762 |
| 35 | 0.54 | 0.524 | 0.868 | 0.0054 | 0.54 | 11731 | 5177 |
| 50 | 0.399 | 0.387 | 0.641 | 0.0046 | 0.46 | 16502 | 7011 |
| 70 | 0.276 | 0.268 | 0.443 | 0.004 | 0.4 | 23461 | 10354 |
| 95 | 0.199 | 0.193 | 0.32 | 0.0039 | 0.39 | 31759 | 13727 |
| 120 | 0.158 | 0.153 | 0.253 | 0.0035 | 0.35 | 39911 | 17339 |
| 150 | 0.128 | / | 0.206 | 0.0035 | 0.35 | 49505 | 21033 |
| 185 | 0.1021 | / | 0.164 | 0.0035 | 0.35 | 61846 | 26732 |
| 240 | 0.0777 | / | 0.125 | 0.0034 | 0.34 | 79823 | 34679 |
| 300 | 0.0619 | / | 0.1 | / | / | 99788 | 43349 |
APPLICATION:
It consists of copper or aluminum conductor, inner shielding layer, weather-proof insulation material and outer shielding layer. It has not only power-transmitting character of power cable, but strong mechanical character of aerial cable as well. In comparison with bare wire, it boasts many advantages such as small span in laying the cable ,high reliability and good aging –resistant character , Is an cable species that city & town electric power engineering have the initiative to choose to use
CONSTRUCTION:
The conductors are HD Copper Wire, 1350-H19 Aluminum Wire ,or ACSR conductors, concentrically stranded and cross-linked polyethylene(XLPE) insulated, covered for weather proofing with polyethylene(PVC), high density polyethylene(HDPE)
STANDARS:
IEC 60502 :
IEC 60227 :
Type, description & application of aerial insulated cable
| Type | Name | Nominal cross-section area mm2 | Application |
| JKTRYJ | Soft copper conductor XLPE insulation aerial cable | 10~120 | The transformer leads to connect the line |
| JK(L)YJ | Cu (Al) conductor XLPE insulation Aerial cable | 16~240 | In fixedly laying the cable, The user must keep certain distance between cable and trees. During power transmission, allow the cable with the multifarious contact in tree |
| JK(L)Y | Cu (Al) conductor XLPE insulation Aerial cable | 16~240 | |
| JKLGYJ | Steel-Al conductor XLPE insulation Aerial cable | 25/4~300/40 | |
| JKLGY | Steel-Al conductor HDPE insulation Aerial cable | 25/4~300/40 | |
| JKLYJ/Q | Al conductor light XLPE insulation Aerial cable | 16~240 | In fixedly laying the cable, The user must keep certain distance between cable and trees. During power transmission, the cable can be allowed in contact with trees just for a short time. |
| JKLY/Q | Al conductor light HDPE insulation Aerial cable | 16~240 | |
| JKLGYJ/Q | Steel-Al conductor light XLPE insulation Aerial cable | 16~240 | |
| JKLGY/Q | Steel-Al conductor light HDPE insulation Aerial cable | 16~240 |
Conductor DC resistance，Insulate resistance & conductor splitting force
| NCS-Area | Conductor DC resistance | Insulate resistance | Conductor | ||||
| mm2 | Ω/km | MΩ.km | Min Splitting Source | ||||
| Hard Cu | Cu | Al | 700C | 900C | Hard Cu | Al | |
| 10 | 1.906 | 1.83 | 3.08 | 0.0067 | 0.67 | 3471 | 1650 |
| 16 | 1.198 | 1.15 | 1.91 | 0.0065 | 0.65 | 5486 | 2517 |
| 25 | 0.749 | 0.727 | 1.2 | 0.0054 | 0.54 | 8465 | 3762 |
| 35 | 0.54 | 0.524 | 0.868 | 0.0054 | 0.54 | 11731 | 5177 |
| 50 | 0.399 | 0.387 | 0.641 | 0.0046 | 0.46 | 16502 | 7011 |
| 70 | 0.276 | 0.268 | 0.443 | 0.004 | 0.4 | 23461 | 10354 |
| 95 | 0.199 | 0.193 | 0.32 | 0.0039 | 0.39 | 31759 | 13727 |
| 120 | 0.158 | 0.153 | 0.253 | 0.0035 | 0.35 | 39911 | 17339 |
| 150 | 0.128 | / | 0.206 | 0.0035 | 0.35 | 49505 | 21033 |
| 185 | 0.1021 | / | 0.164 | 0.0035 | 0.35 | 61846 | 26732 |
| 240 | 0.0777 | / | 0.125 | 0.0034 | 0.34 | 79823 | 34679 |
| 300 | 0.0619 | / | 0.1 | / | / | 99788 | 43349 |
