標稱截面mm2

  20℃時導體電阻不大于Ω/km

  20℃時絕緣電阻不小于MΩ·km

  試驗電壓

  KV/5min

  耐火等性

  芯數

  1.5

  12.1

  3.67

  3.5

  2

  3

  4

  5

  3+1

  3+2

  4+1

  2.5

  7.41

  4

  4.61

  6

  3.08

  10

  1.83

  16

  1.15

  25

  0.727

  35

  0.524

  50

  0.387

  70

  0.268

  95

  0.193

  120

  0.153

  150

  0.124

  185

  0.0991

  240

  0.0754