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聚氯乙烯絕緣聚氯乙烯護套軟電纜 RVV
聚氯乙烯絕緣聚氯乙烯護套軟電纜 RVV
字母所代含義:
字母R代表軟線
字母V代表絕緣體聚氯乙烯（PVC）
rvv電線是弱電系統(tǒng)最常用的線纜，其芯線根數(shù)不定，兩根或以上，外面有PVC護套，芯線之間的排列沒有特別要求
技術(shù)參數(shù)
|
芯數(shù)×標(biāo)準(zhǔn)截面mm |
規(guī)格 |
絕緣厚度規(guī)定值mm |
護套厚度規(guī)定值mm |
20℃時導(dǎo)體電阻Ω/km不大于 |
|
|
銅芯 |
鍍鋅銅芯 |
||||
|
2×0.5 |
16/0.20 |
0.5 |
0.6 |
39.0 |
40.1 |
|
2X0.75 |
24/0.20 |
0.6 |
0.8 |
26.0 |
26.7 |
|
2X1 |
32/0.20 |
0.6 |
0.8 |
19.5 |
20.0 |
|
2X1.5 |
30/0.25 |
0.7 |
0.8 |
13.3 |
13.7 |
|
2X2.5 |
49/0.25 |
0.8 |
1.0 |
7.98 |
8.21 |
|
3×0.5 |
16/0.20 |
0.6 |
0.6 |
39.0 |
40.1 |
|
3X0.75 |
24/0.20 |
0.6 |
0.8 |
26.0 |
26.7 |
|
3X1 |
32/0.20 |
0.6 |
0.8 |
19.5 |
20.0 |
|
3X1.5 |
30/0.25 |
0.7 |
0.9 |
13.3 |
13.7 |
|
3X2.5 |
49/0.25 |
0.8 |
1.1 |
7.98 |
8.21 |
|
4X0.75 |
24/0.20 |
0.6 |
0.8 |
26.0 |
26.7 |
|
4X1 |
32/0.20 |
0.6 |
0.9 |
19.5 |
20.0 |
|
4X1.5 |
30/0.25 |
0.7 |
1.0 |
13.3 |
13.7 |
|
4X2.5 |
49/0.25 |
0.8 |
1.1 |
7.98 |
8.21 |
|
5X0.75 |
24/0.20 |
0.6 |
0.9 |
26.0 |
26.7 |
|
5X1 |
32/0.20 |
0.6 |
0.9 |
19.5 |
20.0 |
|
5X1.5 |
30/0.25 |
0.7 |
1.1 |
13.3 |
13.7 |
|
5X2.5 |
49/0.25 |
0.8 |
1.2 |
7.98 |
8.21 |
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