项目
Item
|
单位
Unit
|
技术指标
Technical Indices
|
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20℃时导体直流电阻≤
Conductor DC Resistance at 20℃
|
Ω/KM
|
截面
Cross -section
|
0.75
|
1.0
|
1.5
|
2.5
|
4.0
|
6.0
|
电阻
Resistance
|
22.7
|
19.0
|
11.7
|
6.86
|
4.51
|
3.05
|
||
试验电压
Test voltage
|
V
|
3000V不击穿。
Finished cable shall endure 3000v voltage test without puncture.
|
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绝缘电阻
Insulated resistance
|
MΩ
|
105
|