一、产品标准 Standard
本产品按GB/T12706《额定电压1kV 到35kV 挤包绝缘电力电缆及附件》标准生
产0.6/1kV 交联聚乙烯绝缘电力电缆，同时还可根据用户需要按国际电工委员会推荐标准
IEC、英国标准、德国标准及美国标准生产.
The product is manufactured according to the standard of GB/T12706—2002 or
IEC and BS and DIN and ICEA.
二、 适用范围 Application
本产品适用于工频额定电压 0.6/1kV 及以下输配电线路作配送电能之用.
The product is suitable for power transmission and distribution lines with rated voltage up to including 0.6/1kV.
三、 使用特性 Operating characteristic
● 工频额定电压U0/U 为0.6/1kV.
Rated power frequency voltage U0/U: 0.6/1kV.
● 电缆导体的最高允许工作温度为90℃
Max. admissible operating temperature of conductor : 90℃.
● 短路时（最长持续时间不超过5S）电缆导体的最高温度不超过250℃
Max. Short-circuit temperature of the conductor shall not exceeding 250
℃.(Max. sustaining period not exceeding 5S).
● 电缆敷设时环境温度应不低于 0℃
The installation temperature should not be below 0℃.
● 电缆弯曲半径不小于电缆外径15 倍
The bending radius of cable should not less than 15 times.
● 电缆阻燃性能满足GB/T19666-2005 标准中A 类、B 类、C 类相应指标要求。
The flame-retardant properties of cable comply with grade A 、B or C of
GB/T 19666-2005.
● 电缆耐火性能满足GA306等国家关于耐火电缆的产品标准中相应指标要求。
The fire-resistant properties of cable comply with GA306 etc..
● 电缆交流耐压试验为3.5kV/5min。
The Text Voltage(ac.): 3.5kV/5min
四、电缆的型号、名称和使用范围
Type, Designation & Application of cable.
|
型号
Type
|
名 称
Designation
|
使 用 范 围
Application
|
|
YJV
YJY
|
铜芯交联聚乙烯绝缘聚氯乙烯护套电力电缆
Copper conductor XLPE insulated PVC sheathed power cable.
铜芯交联聚乙烯绝缘聚乙烯护套电力电缆
Copper conductor XLPE insulated PE sheathed power cable
|
室内、隧道及电缆
沟等不能承受机械外
力的场所。单芯电缆
不允许敷设在磁性管
道中。
For laying in doors、
in tunnels and in cable
trench, unable to bear
external mechanical forces.
Single core cable in
magnetic duct is not
permissible.
|
五、 生产范围
Production Range of Cable
|
型 号 Type
|
芯数
No. of cores
|
标称 截面
Nominal cross sectional areas
mm2
|
|
铜导体
Copper conductor
|
|
YJV YJY
|
1
|
1.0 ~ 400
2.5 ~ 400
10 ~ 400
|
|
YJV YJY
|
2
|
1.0 ~ 300
2.5 ~ 300
4 ~ 300
4 ~ 300
10 ~ 300
|
|
YJV YJY
|
3
|
1.0 ~ 400
2.5 ~ 400
4 ~ 400
4~ 400
10 ~ 400
|
|
YJV YJY
|
4
|
1.0 ~ 400
2.5 ~ 400
4 ~ 400
4~ 400
10 ~ 400
|
|
YJV YJY
|
3+1
|
1.0 ~ 400
4.0 ~ 400
4~ 400
4 ~ 400
10 ~ 400
|
|
YJV YJY
|
5
|
1.0 ~ 400
2.5 ~ 400
4 ~ 400
4~ 400
10 ~ 400
|
|
YJV YJY
|
4+1
|
1~ 400
4~ 400
4 ~ 400
4 ~ 400
10 ~ 400
|
|
YJV YJY
|
3+2
|
1~ 400
4 ~ 400
4 ~ 400
4~ 400
10 ~ 400
|
*单芯铠装电缆仅用于直流系统，若用于交流系统，应采用非磁性材料铠装或隔磁措施。
*The single core armoured cables are used for D. C. System only. As for A. C. system, the magnetic
isolation should be applied on the steel armoure wires or non-magnetical materials should be used.
六、 产品结构示意图
Structural Figure