BV, BV-90, BVR, BVV, BLVV, BVVB, BLVVB, RVB, RVS, RVV | ||||||||
Model | Full name | |||||||
BV | Copper (aluminum) conductor PVC insulated wires | |||||||
BLV | aluminum conductor PVC insulated wires | |||||||
BVR | Copper conductor PVC insulated flexible wires | |||||||
Copper (aluminum) conductor PVC insulated PVC sheathed flat wires | ||||||||
Copper conductor PVC insulated PVC sheathed round flexible connectors | ||||||||
Copper (aluminum) conductor PVC insulated PVC sheathed round wires |
Cross-sectional area(mm) | Number/diameter of core(mm) | Maximum outer diameter(mm) | Reference weight(kg/km) | Reference weight(kg/kg) | Conductor resistance at 20℃≤(Ω/km) | Conductor resistance at 20℃≤(Ω/km) | ||
copper | alumimum | alumimum | copper | |||||
1.5 | 1/1.38 | 3.3 | 20.3 | - | - | 12.1 | ||
1.5 | 7/0.52 | 3.5 | 21.6 | - | - | 12.1 | ||
2.5 | 1/1.78 | 3.9 | 31.6 | 17 | 11.8 | 7.41 | ||
2.5 | 7/0.68 | 4.2 | 34.8 | - | - | 7.41 | ||
4 | 1/2.55 | 4.4 | 47.1 | 22 | 7.39 | 4.61 | ||
4 | 7/0.85 | 4.8 | 50.3 | - | - | - | ||
6 | 7/2.78 | 4.8 | 50.3 | 29 | 4.91 | 3.08 | ||
6 | 7/1.04 | 5.4 | 71.2 | - | - | 3.08 | ||
10 | 7/1.35 | 7.0 | 119 | 62 | 3.08 | 1.83 | ||
16 | 7/1.70 | 8.0 | 179 | 78 | 1.91 | 1.15 | ||
25 | 7/2.14 | 10.0 | 281 | 118 | 1.20 | 0.727 | ||
35 | 7/2.52 | 11.5 | 381 | 156 | 0.868 | 0.524 | ||
50 | 19/1.78 | 13.0 | 521 | 215 | 0.641 | 0.387 | ||
70 | 19/2.14 | 15.0 | 734 | 282 | 0.443 | 0.268 | ||
95 | 19/25.2 | 17.5 | 962 | 385 | 0.320 | 0.193 | ||
120 | 37/2.03 | 19.0 | 1180 | 431 | 0.253 | 0.153 | ||
150 | 37/2.25 | 21.0 | 1470 | 539 | 0.206 | 0.124 | ||
185 | 37/2.25 | 23.5 | 1810 | 666 | 0.164 | 0.0991 | ||
240 | 61/2.25 | 26.5 | 2350 | 857 | 0.125 | 0.0754 | ||
300 | 61/2.52 | 29.5 | 2930 | 1070 | 0.100 | 0.0601 | ||
400 | 61/2.85 | 33.0 | 3870 | 1390 | 0.0778 | 0.0470 |
Type | Weight of same diameter and length(KG/Km) | Ampacity of same diameter and length | resista-nce(Ω) | Applicable power(W) | safety | Use in humid environments |
pure copper wire | low | low | high | Home appliances with different power | low | no |
copper- clad aluminum | high | high | low | Low power appliances | high | yes |