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Cross-linked polyethylene insulated power cables :
Description
type
Uo/U Voltages
Core Number
Cross-sectional Area m
Temperrature<=℃
Standard
Cross-linked polyethylene insulated power cables
YJV、YJLV YJY、YJLY YJV22 YJLV22 　
600/1000
1-5
2.5-300
90
GB12706.3-91

Cross-linked polyethylene insulated power cables :
Construction:




Application:
1. The maximum operating temperature of cores shall not exceed 90℃.when the cable is used for long period. The temperature of core shall not exceed 250℃ at short circuit for 5 seconds.
2. The installation of cables is not limited by the difference of level along the route. The ambient temperature should not be below 0℃ during installation. The minimum bending radius shall not be less than 10 times of the cable overall diametet when laying .

Aerial insulated cables of rated voltages up to and Including 10KV 　
Description
type
Uo/U Voltages
Core Number
Cross-sectional Area m
Temperrature<=℃
Standard
Cross-linked polyethylene insulated power cables
YJV、YJLV YJY、YJLY YJV22 YJLV22 　
600/1000
1-5
2.5-300
90
GB12706.3-91
Aerial insulated cables of rated voltages up to and Including 10KV
JKV JKLV JKY JKLY 600/1000
1
  
70
GB12527-90
JKYJKLYJ 10000 　 90 GB1404-93
1000
  
10-240
90
GB14049-93
JKLGJV/Q 10000 1 16-210 70 Q/ZD03-92
1000
1
16-210
70
GB1404-93
JKLJV/Q 1 16-240 　 　 　 　 　 　　 　
1
16-240
Q/ZD03-92
　 　 　 　
Construction:

Application: The cables are suitable to be used in aerial power line with AC rated voltage(Uo/U）up to and inchuding 0.6/1kv.
Using characteristic
1. The permissible long-term operating temperature of the cable conductor shall not exceed 70℃
2. Ambient temperature in installation shall not be lower than -20℃
3. The permissible bending radius:
If cable diameter (D) is smaller than 25mm, shall not be less than 4D.
If cable diameter (D) is more than and including 25mm, shall not be less than 6D.
4.Insulation has excellent weather-resistance properties.