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聚氯聚乙烯绝缘聚氯乙烯护套耐火电力电缆结构表
 
 
主线芯 副线芯 护套厚度(mm) 近似外径(mm)
芯 数 芯 数
mm2 1 2 3 4 1 2 3 4
1.5 / 1.8 1.8 1.8 1.8 8.0 11.8 12.4 13.4
2.5 / 1.8 1.8 1.8 1.8 8.4 12.6 13.3 14.4
4 / 1.8 1.8 1.8 1.8 9.2 14.3 15.1 16.5
6 / 1.8 1.8 1.8 1.8 9.8 15.4 16.2 17.7
10 / 1.8 1.8 1.8 1.8 11.0 17.8 18.9 20.7
16 / 1.8 1.8 1.8 1.8 12.0 19.8 21.1 23.1
25 / 1.8 1.8 1.8 1.8 13.4 22.6 24.1 26.5
35 / 1.8 1.8 1.8 1.9 14.4 24.6 26.3 29.1
50 / 1.8 1.8 1.9 2.0 15.9 27.6 29.7 33.0
70 / 1.8 2.0 2.1 2.2 17.6 32.0 34.4 38.1
95 / 1.8 2.1 2.2 2.4 19.8 36.6 39.3 43.8
120 / 1.8 2.2 2.3 2.5 21.1 39.4 42.3 47.1
150 / 1.8 2.4 2.5 2.6 22.9 43.4 46.6 51.7
185 / 1.8 2.5 2.6 2.8 25.2 48.2 51.8 57.7
240 / 1.9 2.7 2.8 3.0 28.0 53.8 57.8 64.4
300 / 1.9 2.9 3.0 3.0 30.6 59.4 63.8 71.1

主线芯 副线芯 护套厚度(mm) 近似外径(mm)
芯 数 芯 数
mm2 5 3+1 3+2 4+1 5 3+1 3+2 4+1
1.5 / 1.8 / / / 14.5 / / /
2.5 1.5 1.8 1.8 1.8 1.8 15.5 14.1 15.1 15.3
4 2.5 1.8 1.8 1.8 1.8 17.9 15.9 17.0 17.4
6 4 1.8 1.8 1.8 1.8 19.3 17.4 18.7 19.0
10 6 1.8 1.8 1.8 1.8 22.6 20.0 21.3 21.9
16 10 1.8 1.8 1.8 1.8 25.3 22.5 24.2 24.8
25 16 1.9 1.8 1.8 1.9 29.3 25.7 27.6 28.5
35 16 2.0 1.8 1.9 1.9 32.2 27.5 29.4 30.7
50 25 2.1 2.0 2.0 2.1 36.4 31.4 33.5 35.1
70 35 2.3 2.1 2.2 2.3 42.0 35.9 38.4 40.3
95 50 2.5 2.3 2.4 2.4 48.4 41.2 44.0 46.1
120 70 2.6 2.4 2.5 2.6 52.1 44.8 48.1 50.2
150 70 2.8 2.5 2.6 2.7 57.3 48.3 51.2 54.3
185 95 3.0 2.7 2.8 2.9 64.0 54.2 57.7 60.8
240 120 3.3 2.9 3.0 3.2 71.6 60.1 63.7 67.8