導(dǎo)體標(biāo)稱橫截面(mm2)
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導(dǎo)體中單線根數(shù)
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絕緣厚度(mm)
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護套厚度(mm)
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電纜近似外徑(mm)
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電纜近似重量(kg/km)
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20℃導(dǎo)體電阻≤( Ω/km)
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試驗電壓Kv/5min
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相線
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地線
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Cu
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Al
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Cu
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Al
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3×4+2×2.5
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1
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1
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1.0
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0.8
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1.8
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15.2
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345.0
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238.0
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4.61
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7.41
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7.41
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12.1
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3.5
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3×6+2×4
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1
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1
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1.0
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1.0
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1.8
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17.1
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463.0
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288.0
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3.08
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4.61
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4.61
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7.41
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3.5
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2×10+2×6
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7
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1
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1.0
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1.0
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1.8
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19.7
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680.0
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407.0
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1.83
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3.08
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3.02
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4.61
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3.5
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3×16+2×10
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7
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7
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1.0
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1.0
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1.8
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22.7
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990.0
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552.0
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1.15
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1.83
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1.91
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3.02
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3.5
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3×25+2×16
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7
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7
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1.2
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1.0
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1.8
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26.7
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1468.0
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773.0
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0.727
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1.15
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1.20
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1.91
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3.5
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3×35+2×16
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7
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7
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1.2
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1.0
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1.8
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29.0
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1791.0
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907.0
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0524
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1.15
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0.868
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1.91
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3.5
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3×50+2×25
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19
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7
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1.4
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1.2
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2.0
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34.4
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2573.0
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1284.0
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0.387
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0.727
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0.641
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1.20
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3.5
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3×70+2×35
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19
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7
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1.4
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1.2
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2.1
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38.7
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3464.0
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1637.0
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0.268
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0.524
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0.443
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0.868
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3.5
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3×95+2×50
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19
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19
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1.6
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1.4
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2.3
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44.4
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4697.0
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2207.0
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0.193
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0.387
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0.320
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0.641
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3.5
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3×120+2×70
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37
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19
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1.6
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1.4
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2.4
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49.0
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5935.0
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2673.0
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0.153
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0.268
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0.253
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0.443
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3.5
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3×150+2×70
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37
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19
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1.8
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1.4
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2.5
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52.9
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5968.0
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3153.0
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0.124
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0.268
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0.206
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0.443
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3.5
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3×185+2×95
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37
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19
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2.0
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1.6
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2.7
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59.3
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8554.0
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3942.0
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0.0991
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0.193
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0.164
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0.32
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3.5
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3×240+2×120
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61
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37
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2.2
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1.6
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2.9
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66.6
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11184.0
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4978.0
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0.0754
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0.153
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0.125
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0.253
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3.5
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|||
3×300+2×150
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61
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37
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2.4
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1.6
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3.1
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71.1
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13719.0
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6151.0
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0.0601
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0.124
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0.100
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0.206
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3.5
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|||
3×400+2×240
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61
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61
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2.6
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1.6
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3.3
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78.2
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18250.0
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7666.0
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0.0470
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0.754
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0.0778
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0.125
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3.5
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