Nominal section (mm) | core structure root/diameter (mm) | Maximum external diameter (mm) | weight (kg/km) | Conductor resistance at 20 ℃ (Ω/km,≤) |
1.5(A) | 1/1.38 | 3.3 | 20.3 | 12.1 |
1.5(B) | 7/0.52 | 3.5 | 21.6 | 12.1 |
2.5(A) | 1/1.78 | 3.9 | 31.6 | 7.41 |
2.5(B) | 7/0.68 | 4.2 | 34.8 | 7.41 |
4(A) | 1/2.25 | 4.4 | 47.1 | 4.61 |
4(B) | 7/0.85 | 4.8 | 50.3 | 4.61 |
6(A) | 1/2.76 | 4.9 | 67.1 | 3.08 |
6(B) | 7/1.04 | 5.4 | 71.2 | 3.08 |
10 | 7/1.35 | 7.0 | 119 | 1.83 |
16 | 7/1.70 | 8.0 | 179 | 1.15 |
25 | 7/2.14 | 10.0 | 281 | 0.727 |
35 | 7/2.52 | 11.5 | 381 | 0.524 |
50 | 19/1.78 | 13.0 | 521 | 0.387 |
70 | 19/2.14 | 15.0 | 734 | 0.268 |
95 | 19/2.52 | 17.5 | 962 | 0.193 |
120 | 37/2.03 | 19.0 | 1180 | 0.153 |
150 | 37/2.25 | 21.0 | 1470 | 0.124 |
185 | 37/2.52 | 23.5 | 1810 | 0.0991 |
240 | 61/2.25 | 26.5 | 2350 | 0.0754 |
300 | 61/2.52 | 29.5 | 2930 | 0.0601 |
400 | 61/2.85 | 33.0 | 3870 | 0.0470 |
product name | NH-BV 50mm fireproof wire |
conductor | copper |
construction | copper wire |
pvc sheath | |
size | 50mm |
voltage | 450/750v |
applicatipon | often used in various places that are likely to cause fire, or places with high requirements for fire performance |
colors | red,blue,yellow,yellow green,black,white, customized |
sample | free, just need pay freight |
OEM/ODM | available |
payment | T/T |
delivery | small quantity by expressbig quantity by sea |
loading port | qingdao,shanghai, guangzhou,shenzhen |