Medium Voltage Copper/Aluminium Aerial Cable XLPE PE Insulated Aerial Cable
More product about Insulated CableProduct Description
Construction Sketch
Standards
It is manufactured in accordance with GB/T14049-2008, "Aerial cable with rated voltage 10kv"
Size
Type | Number of cores | Rated Voltage KV |
|
10 | 35 | ||
Nominal Cross-section mm2 | |||
JKYJ | 1 | 10-300 | 50-300 |
YKTRYJ | |||
JKLYJ | 3 | 25-300 | – |
JKLGYJ | |||
JKY | 1 | 10-300 | – |
JKTRY | |||
JKLY | |||
JKLYJ/Q | |||
JKLGYJ/Q | |||
JKLY/Q |
Type and Application
Type | Name | Application |
JKYJ | Copper conductor XLPE insulated aerial cable | Used for fixed installation. For soft copper cable, it is used for the leading wires of transformer. |
JKTRYJ | Soft copper conductor XLPE insulated aerial cable | |
JKLYJ | Aluminum conductor XLPE insulated aerial cable | |
JKLGYJ | Steel core aluminum conductor XLPE insulated aerial cable | Cable should keep some distance from trees when it is being laid, and it can touch the trees frequently when it is on operation. |
JKY | Copper conductor PE insulated aerial cable | |
JKTRY | Soft copper conductor PE insulated aerial cable | |
JKLY | Aluminum conductor PE insulated aerial cable | |
JKLYJ/Q | Aluminum conductor thin XLPE insulated light aerial cable | Used for fixed installation. |
JKLGYJ/Q | Steel core aluminum conductor XLPE insulated light aerial cable | |
JKLY/Q | Aluminum conductor thin PE insulated light aerial cable | Cable should keep some distance from trees when it is being laid, but it can touch the trees frequently when it is on operation. |
Features
1.The rated voltage (U/Um) is 10kv. These cables can be used in the system where the single phase earting fault duration is not more than 1 min, the maximum fault duration is not more than 8h each time and total fault duration are not more than 125h one year.
2.The installation temperature of cable shall be not lower -20ºC
3.The maximum short circuit (maximum duration is not more than 5s) temperature:
-XLPE insulated cable: 250ºC
-HDPE insulated cable: 150ºC
4.The minimum installated bended radius shall be not less than:
-Single core cable–20(D+d)
-Multicore cable–15(D+d)
(D–diameter of cable, mm; d–Nominal diameter of conductor)
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