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交联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 7.8 11.4 12.0 12.9
2.5 / 1.8 1.8 1.8 1.8 8.2 12.2 12.8 13.9
4 / 1.8 1.8 1.8 1.8 8.6 13.1 13.8 15.0
6 / 1.8 1.8 1.8 1.8 9.2 14.2 15.0 16.3
10 / 1.8 1.8 1.8 1.8 10.4 16.6 17.6 19.3
16 / 1.8 1.8 1.8 1.8 11.4 18.6 19.8 21.7
25 / 1.8 1.8 1.8 1.8 12.8 21.4 22.8 25.1
35 / 1.8 1.8 1.8 1.8 13.8 23.4 25.0 27.5
50 / 1.8 1.8 1.9 1.9 15.1 26.0 28.0 30.8
70 / 1.8 1.9 2.0 2.1 17.0 30.6 32.9 36.4
95 / 1.8 2.1 2.2 2.3 18.8 34.6 37.2 41.2
120 / 1.8 2.2 2.3 2.4 20.3 37.8 40.6 45.0
150 / 1.8 2.3 2.4 2.6 22.1 41.6 44.7 49.8
185 / 1.8 2.5 2.6 2.8 24.4 46.6 50.1 55.7
240 / 1.8 2.6 2.8 3.0 26.8 51.6 55.7 61.9
300 / 1.9 2.8 2.9 3.2 29.4 56.8 61.0 68.1

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 / / / 13.9 / / /
2.5 1.5 1.8 1.8 1.8 1.8 15.0 13.6 14.6 14.8
4 2.5 1.8 1.8 1.8 1.8 16.3 14.7 15.8 16.0
6 4 1.8 1.8 1.8 1.8 17.7 15.9 17.1 17.4
10 6 1.8 1.8 1.8 1.8 21.0 18.5 19.7 20.3
16 10 1.8 1.8 1.8 1.8 23.7 21.1 22.6 23.2
25 16 1.8 1.8 1.8 1.8 27.5 24.2 26.0 26.7
35 16 1.9 1.8 1.9 1.9 30.4 26.0 27.6 29.1
50 25 2.1 1.9 2.0 2.0 34.3 29.4 31.6 32.8
70 35 2.3 2.1 2.1 2.2 40.4 34.5 36.6 38.5
95 50 2.4 2.2 2.3 2.4 45.5 38.7 41.3 43.5
120 70 2.6 2.3 2.4 2.5 49.9 42.8 46.0 47.9
150 70 2.7 2.5 2.5 2.7 55.0 46.5 49.1 52.2
185 95 3.0 2.6 2.7 2.9 61.8 51.9 55.2 58.6
240 120 3.2 2.8 2.9 3.1 68.7 57.6 61.1 65.0