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Standard：GB12527－90，GB14049－93
Description：the product is applicable for municipal
and countryside power network construction, as well as 35kv or below
power transmission project line in construction project, especially
for aerial power transmission line with higher demand of climate endurable,
erosion proof, wear well and machinery strength.
Service condition：the temperature for cable laying
should be no less that －20℃.
Highest temperature of cable conductor at short circuit: cross
linked polythene insulation is 250℃，
High density polythene insulation is 150℃.
Longest long-term allowable work temperature of cable conductor:
cross linked polythene insulation is 90℃, while high density polythene
insulation is 75℃.
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| Model |
Name |
Core Quantity |
Rated Voltage（KV） |
| 1 |
10 |
35 |
| Nominal Sections mm2 |
| JKV，JKLV |
Copper, aluminium core PVC insulated aerial cable |
1 |
10－240 |
10－240 |
50－300 |
| JKY，JKLY |
Copper, aluminium core polythene insulated aerial cable |
2，3，4 |
10－240 |
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| JKYJ，JKLYJ |
Copper, aluminium core cross linked polythene
insulated aerial cable |
1
|
10－240 |
10－300 |
50－300 |
| 2，3，4 |
10－240 |
25－300 |
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| JKYJ/Q , JKLYJ/Q |
Copper, aluminium core light polythene and cross linked polythene
insulated aerial cabl |
1 |
10－240 |
25－300 |
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