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铜芯聚氯乙烯绝缘聚氯乙烯护套细钢丝铠装控制电缆(KVV32)
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●铜芯聚氯乙烯绝缘聚氯乙烯护套铜带屏蔽钢带铠装制电缆(KVVP2-22)
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芯数及导体标称截面 mm2 |
导体结构 |
绝缘厚度 |
铜带厚度 |
钢带厚度 |
护套厚度 |
电缆近似外径 |
电缆近似重量 |
|
NO./фmm |
mm |
mm |
mm |
mm |
mm |
kg/km |
|
- |
450/750V |
0.6/1kV |
- |
- |
450/750V |
0.6/1kV |
450/750V |
0.6/1kV |
450/750V |
0.6/1kV |
|
16×0.75 |
1/0.97 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.5 |
1.8 |
16.8 |
19.3 |
466 |
567 |
|
16×1 |
1/1.13 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.5 |
1.8 |
17.6 |
20.1 |
527 |
631 |
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16×1.5 |
1/1.38 |
0.7 |
0.8 |
1×0.05 |
2×0.2 |
1.5 |
1.8 |
19.7 |
21.3 |
675 |
744 |
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16×2.5 |
1/1.78 |
0.8 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
22.9 |
23.1 |
944 |
954 |
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19×0.75 |
1/0.97 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.5 |
1.8 |
17.5 |
20.1 |
508 |
617 |
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19×1 |
1/1.13 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.5 |
1.8 |
18.3 |
20.9 |
578 |
691 |
|
19×1.5 |
1/1.38 |
0.7 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
21.0 |
22.2 |
764 |
821 |
|
19×2.5 |
1/1.78 |
0.8 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
24.0 |
24.2 |
1051 |
1062 |
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24×0.75 |
1/0.97 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.5 |
1.8 |
19.7 |
22.7 |
609 |
740 |
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24×1 |
1/1.13 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
21.0 |
23.6 |
715 |
832 |
|
24×1.5 |
1/1.38 |
0.7 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
23.7 |
25.1 |
925 |
994 |
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24×2.5 |
1/1.78 |
0.8 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
27.3 |
27.5 |
1284 |
1296 |
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27×0.75 |
1/0.97 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
20.4 |
23.1 |
666 |
787 |
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27×1 |
1/1.13 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
21.4 |
24.1 |
764 |
889 |
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27×1.5 |
1/1.38 |
0.7 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
24.2 |
25.6 |
994 |
1067 |
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27×2.5 |
1/1.78 |
0.8 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
27.9 |
28.1 |
1390 |
1402 |
|
30×0.75 |
1/0.97 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
21.0 |
23.7 |
711 |
841 |
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30×1 |
1/1.13 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
22.0 |
24.8 |
818 |
953 |
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30×1.5 |
1/1.38 |
0.7 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
24.9 |
26.4 |
1070 |
1148 |
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30×2.5 |
1/1.78 |
0.8 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.9 |
28.7 |
29.1 |
1504 |
1530 |
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37×0.75 |
1/0.97 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
22.2 |
25.2 |
815 |
965 |
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37×1 |
1/1.13 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.9 |
23.4 |
26.4 |
943 |
1100 |
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37×1.5 |
1/1.38 |
0.7 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
26.5 |
28.1 |
1245 |
1336 |
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37×2.5 |
1/1.78 |
0.8 |
0.8 |
1×0.05 |
2×0.5 |
2.0 |
2.0 |
31.3 |
32.5 |
2121 |
2121 |
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44×0.75 |
1/0.97 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
24.4 |
27.8 |
939 |
1114 |
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44×1 |
1/1.13 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.9 |
25.7 |
29.3 |
1090 |
1285 |
|
44×1.5 |
1/1.38 |
0.7 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
2.0 |
29.3 |
31.5 |
1446 |
1579 |
|
44×2.5 |
1/1.78 |
0.8 |
0.8 |
1×0.05 |
2×0.5 |
2.0 |
2.1 |
34.7 |
36.1 |
2457 |
2473 |
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48×0.75 |
1/0.97 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.8 |
24.7 |
28.2 |
989 |
1174 |
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48×1 |
1/1.13 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.9 |
26.0 |
29.7 |
1152 |
1358 |
|
48×1.5 |
1/1.38 |
0.7 |
0.8 |
1×0.05 |
2×0.5 |
1.7 |
2.0 |
29.7 |
33.1 |
1833 |
1992 |
|
48×2.5 |
1/1.78 |
0.8 |
0.8 |
1×0.05 |
2×0.5 |
2.0 |
2.1 |
35.2 |
36.6 |
2601 |
2617 |
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52×0.75 |
1/0.97 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.9 |
25.3 |
29.1 |
1045 |
1254 |
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52×1 |
1/1.13 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.9 |
26.7 |
30.4 |
1220 |
1438 |
|
52×1.5 |
1/1.38 |
0.7 |
0.8 |
1×0.05 |
2×0.5 |
2.0 |
2.0 |
31.0 |
33.9 |
1980 |
2103 |
|
52×2.5 |
1/1.78 |
0.8 |
0.8 |
1×0.05 |
2×0.5 |
2.2 |
2.2 |
36.5 |
77.7 |
2790 |
2799 |
|
61×0.75 |
1/0.97 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
1.9 |
26.6 |
30.6 |
1170 |
1405 |
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61×1 |
1/1.13 |
0.6 |
0.8 |
1×0.05 |
2×0.2 |
1.7 |
2.0 |
28.0 |
32.2 |
1373 |
1632 |
|
61×1.5 |
1/1.38 |
0.7 |
0.8 |
1×0.05 |
2×0.5 |
2.0 |
2.1 |
32.7 |
35.9 |
2214 |
2370 |
|
61×2.5 |
1/1.78 |
0.8 |
0.8 |
1×0.05 |
2×0.5 |
2.2 |
2.2 |
38.5 |
39.7 |
3143 |
3143 |
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七、主要技术性能: ●电缆的主要性能
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序号 |
性能 |
导体种类 |
额定电压 |
导体标称截面 mm2 |
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0.5 |
0.75 |
1.0 |
1.5 |
2.5 |
4 |
6 |
10 |
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1 |
20℃直流电阻最大 Max.Ω/km |
实芯 |
450/750V
0.6/1kV |
- |
24.5 |
18.1 |
12.1 |
7.41 |
4.61 |
3.08 |
- |
|
绞合式 |
- |
24.5 |
18.1 |
12.1 |
7.41 |
4.61 |
3.08 |
1.83 |
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软结构 |
39.0 |
26.0 |
19.5 |
13.3 |
7.98 |
- |
- |
- |
|
2 |
70℃最小绝缘电阻 MΩ.km |
实芯 |
450/750V |
- |
0.012 |
0.011 |
0.011 |
0.010 |
0.0085 |
0.0070 |
- |
|
0.6/1kV |
- |
0.014 |
0.013 |
0.012 |
0.010 |
0.0090 |
0.0077 |
- |
|
绞合式 |
450/750V |
- |
0.014 |
0.013 |
0.010 |
0.009 |
0.0077 |
0.0065 |
0.0065 |
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0.6/1kV |
- |
0.017 |
0.016 |
0.011 |
0.009 |
0.009 |
0.0077 |
0.0065 |
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软结构 |
450/750V |
0.013 |
0.011 |
0.010 |
0.010 |
0.009 |
- |
- |
- |
|
0.6/1kV |
0.015 |
0.013 |
0.012 |
0.011 |
0.009 |
- |
- |
- |
|
3 |
交流电压试验 |
450/750V |
3kV,5min |
|
0.6/1kV |
3.5kV,5min |
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●绝缘和护套材料的机械物理性能要求
|
序号 |
性能 |
单位 |
技术指标 |
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1 |
材料名称 |
- |
绝缘 |
护套 |
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2 |
材料代号 |
- |
PVC-Ⅰ11) |
PVC-Ⅰ22) |
PVC-S11) |
PVC-S22) |
|
3 |
未老化前 |
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3.1 |
抗长强度 最小 |
N/mm2 |
12.5 |
10 |
12.5 |
10 |
|
3.2 |
断裂伸长率 最小 |
% |
150 |
150 |
150 |
150 |
|
4 |
空气箱老化后性能 |
|
4.1 |
抗长强度 最小 |
N/mm2 |
12.5 |
10 |
12.5 |
10 |
|
4.2 |
抗长强度变化率 最大 |
% |
±25 |
±20 |
±25 |
±20 |
|
4.3 |
断裂伸长率 最小 |
% |
150 |
150 |
150 |
150 |
|
4.4 |
断裂伸长率变化率 最大 |
% |
±25 |
±20 |
±25 |
±20 |
|
5 |
失重试验 最大 |
mg/cm2 |
2.0 |
|
6 |
热冲击试验 |
- |
不开裂 |
|
7 |
高温压力试验 最大 |
% |
50 |
|
8 |
低温试验 |
|
8.1 |
低温卷绕试验 |
- |
不开裂 |
|
8.2 |
低温拉伸试验 最小 |
% |
20 |
|
8.3 |
低温冲击试验 |
- |
不干裂 |
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