8.7/15(18)kV冷缩电缆附件

8.7/15(18)kV冷缩电缆

8.7/15kV三芯冷缩户内终端安装图
Installation Guide for 8.7/15kV Three-core Cold Shrink Indoor Termination
8.7/15kV三芯冷缩户内终端配套图
Contents of 8.7/15kV Three-core Cold Shrink Indoor Termination
8.7/15kV单芯冷缩户内终端安装图
Installation Guide for 8.7/15kV Single-core Cold Shrink Indoor Termination
8.7/15kV单芯冷缩户内终端配套图
Contents of 8.7/15kV Single-core Cold Shrink Indoor Termination
8.7/15kV三芯冷缩户外终端安装图
Installation Guide for 8.7/15kV Three-core Cold Shrink Outdoor Termination
8.7/15kV三芯冷缩户外终端配套图
Contents of 8.7/15kV Three-core Cold Shrink Outdoor Termination
8.7/15kV单芯冷缩户外终端安装图
Installation Guide for 8.7/15kV Single-core Cold Shrink Outdoor Termination
8.7/15kV单芯冷缩户外终端配套图
Contents of 8.7/15kV Single-core Cold Shrink Outdoor Termination
8.7/15kV三芯冷缩中间接头配套图
Contents of 8.7/15kV Three-core Cold Shrink Joints
8.7/15kV单芯冷缩中间接头配套图
Contents of 8.7/15kV Single-core Cold Shrink Joints

 

型 号
Types
名 称
Names
适用电缆电压等级
Voltage Grade
适用导体截面积(mm2)
Nominal Cross-section of Conductor (mm2
电缆线芯绝缘直径范围(mm)
Insulation Dia Range (mm)
XLN-10/3.1
XLN-10/3.2
XLN-10/3.3
XLN-10/3.4
8.7/15kV三芯冷缩户内终端
8.7/15kV Three-core Cold Shrink Indoor Termination
8.7/15(18)kV 25-50mm2
70-150mm2
185-400mm2
500-800mm2
16.2-20.2
20.0-26.4
26.0-36.8
36.8-45.0
XLW-10/3.1
XLW-10/3.2
XLW-10/3.3
XLW-10/3.4
8.7/15kV三芯冷缩户外终端8.7/15kV Three-core Cold Shrink Outdoor Termination 8.7/15(18)kV 25-50mm2
70-150mm2
185-400mm2
500-800mm2
16.2-20.2
20.0-26.4
26.0-36.8
36.8-45.0
XLJ-10/3.1
XLJ-10/3.2
XLJ-10/3.3
8.7/15kV三芯冷缩中间接头8.7/15kV Three-core Cold Shrink Joints 8.7/15(18)kV 25-50mm2
70-150mm2
185-400mm2
16.2-20.2
20.0-26.4
26.0-36.8
XLN-10/1.1
XLN-10/1.2
XLN-10/1.3
XLN-10/1.4
8.7/15kV单芯冷缩户内终端8.7/15kV Single-core Cold Shrink Indoor Termination 8.7/15(18)kV 25-50mm2
70-150mm2
185-400mm2
500-800mm2
16.2-20.2
20.0-26.4
26.0-36.8
36.8-45.0
XLW-10/1.1
XLW-10/1.2
XLW-10/1.3
XLW-10/1.4
8.7/15kV单芯冷缩户外终端8.7/15kV Single-core Cold Shrink Outdoor Termination 8.7/15(18)kV 25-50mm2
70-150mm2
185-400mm2
500-800mm2
16.2-20.2
20.0-26.4
26.0-36.8
36.8-45.0
XLJ-10/1.1
XLJ-10/1.2
XLJ-10/1.3
8.7/15kV单芯冷缩中间接头8.7/15kV Single-core Cold Shrink Joints 8.7/15(18)kV 25-50mm2
70-150mm2
185-400mm2
16.2-20.2
20.0-26.4
26.0-36.8

 

8.7/15(18)kV冷缩电缆附件主要试验项目
The Main Testing Items For 8.7/15(18)kV Cold Shrink Cable Accessories
序号
No.
试 验 项 目
Testing Items
试验条件及标准
Testing Conditions and Standards
试 验 结 果
Results
备注
Remarks
1 工频耐压 AC withstand voltage test 39kV5min 不闪络、不击穿
Neither breakdown nor flashover shall occur at 39kV for 5min
通过 Pass
2 局部放电 Partial discharge test 在15kV下,放电量≤10pc
The magnitude of the discharge at 15kV shall not exceed 10pc
通过 Pass
3 冲击电压试验 Impulses voltage withstand test 95kV,±10次 不闪络、不击穿
Neither breakdown nor flashover shall occur at 10 positive and 10 negative impulses of 95kV
不击穿、不闪络
No breakdown no flashover
4 恒压负荷循环(在空气中)Heating cycle (in air) 导体施加电压23kV,并加热至(95-100)°C。其中温度稳定2h,冷却3h,共3次循环。
Temperature stability 2h, cooling 3 h,3 cycles in air at the conductor temperature of 95°C to 100 °C and 23kV
不击穿及由以下试验评定试验结果
No breakdown. Evaluation by the following test results
5 局部放电(正常运行时导体最高温加5-10°C)
Partial discharge(at the normal operation the conductor’s high temperature add 5-10 °C)
在15kV下,放电量≤10pc
The magnitude of the discharge at 15kV shall not exceed 10pc
通过 Pass
6 恒压负荷循环试验 Heating cycle voltage test 导体施加电压23kV,并加热至(95-100)°C。其中温度稳定2h,冷却3h,共60次循环。(30次在空气中,30次在水中)
Temperature stability 2h, cooling 3h ,60 cycles at the conductor temperature of 95°C to 100 °C and 23kV(30 times in air and 30 times in water)
不击穿及由以下试验评定试验结果
No breakdown. Evaluation by the following test results
7 局部放电(正常运行时导体最高温加5-10°C和环境温度下)
Partial discharge(at the normal operation
在15kV下,放电量≤10pc
The magnitude of the discharge at 15kV shall not exceed 10pc
通过 Pass
8 热稳定试验 Thermal short-circuit test 在23.0kA下,短路2次,无可见损伤
No visible deterioration at 23.0kA,2 short circuit
通过 Pass
9 动稳定试验 Dynamic short-circuit test 在81kA下,短路1次,无可见损伤
No visible deterioration at 81kA,1 short circuit
通过 Pass
10 冲击电压试验 Impulses voltage withstand 95kV,±10次
At 10 positive and 10 negative impulses of 95kV
不击穿、不闪络
No breakdown no flashover
11 交流耐压 AC withstand voltage test 23kV,15min. 不击穿、不闪络
No breakdown no flashover
12 潮湿试验 Humidity tests 11kV,300h 不发生击穿、闪络和过电流释放
No breakdown no flashover no over-current release
户内终端
Indoor Termination
13 盐雾试验 Salt fog tests 11kV,300h 不发生击穿、闪络和过电流释放
No breakdown no flashover no over-current release
户外终端
Outdoor Termination

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