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序 号
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项 目
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单 位
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指 标
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长度；KM换算关系
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|
1
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单根导体直流电阻 ＋20℃
镀锡铜线
裸铜线
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Ω/km
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导线标称直径： 0.4mm 0.5mm
≤150.0 ≤97.8
≤148.0 ≤95.0
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实测值/L
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|
2
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绝缘电阻
单芯-总芯.地 DC100-500V
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MΩ.km
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+20℃ ≥200
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实测值×L
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|
3
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工作电容 1KHz
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nF/km
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≤120
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实测值/L
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|
4
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电容不平衡 1KHz
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pF/km
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≤800
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实测值/
[0.5(L+ )]
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|
5
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缆芯与屏蔽间电容
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nF/kmV-
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≥50
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实测值/L
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|
6
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绝缘介电强度 1min
导线间及
导线与屏蔽间
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V
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AC 50Hz 1000
DC 1500
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|
|
7
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导线断线、混线
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-
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不断线、不混线
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|
|
8
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屏蔽连续性
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-
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连续
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|
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型号规格
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芯线对数
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导体线径mm
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包带
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屏蔽
复合铝箔
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护套厚度(Min)mm
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电缆外径(Max)mm
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|
HPVV 5×2×0.4
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5
|
0.4
|
聚酯带重叠绕包
|
复铝箔重叠绕包
|
1.2
|
8.2
|
|
HPVV 10×2×0.4
|
10
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0.4
|
1.4
|
9.8
|
||
|
HPVV 15×2×0.4
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15
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0.4
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1.4
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11.2
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||
|
HPVV 20×2×0.4
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20
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0.4
|
1.4
|
12.3
|
||
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HPVV 25×2×0.4
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25
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0.4
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1.4
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13.3
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||
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HPVV 30×2×0.4
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30
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0.4
|
1.4
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14.2
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||
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HPVV 50×2×0.4
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50
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0.4
|
1.4
|
17.3
|
||
|
HPVV 80×2×0.4
|
80
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0.4
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1.4
|
20.8
|
||
|
HPVV 100×2×0.4
|
100
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0.4
|
1.4
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23.0
|
||
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HPVV 5×2×0.5
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5
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0.5
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1.2
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8.6
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||
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HPVV 10×2×0.5
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10
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0.5
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1.4
|
10.5
|
||
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HPVV 15×2×0.5
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15
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0.5
|
1.4
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12.0
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||
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HPVV 20×2×0.5
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20
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0.5
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1.4
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13.2
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||
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HPVV 25×2×0.5
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25
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0.5
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1.4
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14.3
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||
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HPVV 30×2×0.5
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30
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0.5
|
1.4
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15.3
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||
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HPVV 50×2×0.5
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50
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0.5
|
1.4
|
18.6
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||
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HPVV 100×2×0.5
|
100
|
0.5
|
1.4
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25.0
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