20KV电缆终端（单芯户内、单芯户外、三芯户内、三芯户外）
20KV电缆终端（单芯户内、单芯户外、三芯户内、三芯户外）
20KV冷缩电缆终端采用硅橡胶材料连续挤出而成，电气性能非常出色，可以适用电压级别为12kV-24kV的各种电力电缆。
图1
（1）单芯冷缩户内终端 1-core indoor cold shrinking interminal
|
型号规格
Type and specification
|
适用电缆截面积(mm2)Cross sectional area of applicable cable
|
|
NLS-20/1.1
|
35-70
|
|
NLS -20/1.2
|
95-150
|
|
NLS -20/1.3
|
185-300
|
|
NLS -20/1.4
|
400-630
|
图2
（2）单芯冷缩户外终端1-core outdoor cold shrinking interminal
|
型号规格
Type and specification
|
适用电缆截面积(mm2)Cross sectional area of applicable cable
|
|
WlS-20/1.1
|
35-70
|
|
WlS -20/1.2
|
95-150
|
|
WlS -20/1.3
|
185-300
|
|
WlS -20/1.4
|
400-630
|
图3
（3）三芯冷缩户内终端 3-core outdoor cold shrinking interminal
|
型号规格
Type and specification
|
适用电缆截面积
(mm2)Cross sectional area of applicable
|
|
NLS-10/3.1
|
25-50
|
|
NLS -10/3.2
|
70-120
|
|
NLS -10/3.3
|
150-240
|
|
NLS -10/3.4
|
300-400
|
图4
（4）三芯冷缩户外终端3-core outdoor cold shrinking interminal
|
型号规格
Type and specification
|
适用电缆截面积
(mm2)Cross sectional area of applicable
|
|
WLS-10/3.1
|
25-50
|
|
WLS -10/3.2
|
70-120
|
|
WLS -10/3.3
|
150-240
|
|
WLS -10/3.4
|
300-400
|
技术指标
|
项目ITEM
|
测试条件
|
|
湿态工频耐压试验(外)
West state power frequency withstard voltage test(external)
|
72kv,1min
|
|
干态工频耐压试验（内）
Dry power frequency voltage withstand test(inside)
|
51kv,5min
|
|
冲击耐压试验
Impact withstand voltage test
|
125kv1.2/50us 10次
|
|
局部放电试验
Partial discharge test
|
≤10pc(1.73U)
|
|
