|
[China]
Trade Verify
Address: Room 705-706,999 xihu west road, modem star mansion wuxi
Contact name:
wuxi yuhuang trading co.,ltd |
|
Verified Suppliers
|
|
|
450 / 740V Electrical Wires And Cables, Building Wire BV ZR-BV BVR BLV BVV BLVV BVVB BLVVB
Description:
1. Up and including 450/740V
2. Conductor Cu/Al
3. Single core
4. CCC, ISO certificated
5. For internal wiring
Building wire BV ZR-BV BVR BLV BVV BLVV BVVB BLVVB
Conductor type | Code | Nominal voltage U0/U | No. of cores | Range of cross section mm2 |
|
| |||||
Cooper core PVC insulated wire | BV | 450/750V | 1 | 1.5-120 |
|
Cooper core PVC insulated flame retardant wire | ZR-BV | 450/750V | 1 | 1.5-120 |
|
Aluminum core PVC insulated wire | BLV | 450/750V | 1 | 2.5-120 |
|
Copper core PVC insulated flexible wire | BVR | 450/750V | 1 | 2.5-70 |
|
Copper core PVC insulated and sheathed round wire | BVV | 300/500V | 1-5 | 0.75-35 |
|
Aluminum core PVC insulated and sheathed round wire | BLVV | 300/500V | 1-5 | 2.5-10 |
|
Copper core PVC insulated and sheathed flat wire | BVVB | 300/500V | 2-3 | 0.75-10 |
|
Aluminum core PVC insulated and sheathed flat wire | BLVVB | 300/500V | 2-3 | 2.5-10 |
|
Recommended application
Use in power installations, fixed wiring or flexible connections for electrical appliances
Nominal cross section | Conductor core | Insulation thickness | Average outer diameter
| Conductor resistance at 20°C max.
| Insulation resistance at 70°C max.
| ||
No. of individual wires/diameter | Min. | Max. | Cu | Al | |||
mm2 | mm | mm | mm | mm | Ω/km | Ω/km | ≤MΩ•km |
BV/ ZR-BV/ BLV/ BVV/ BLVV/ BVVB/ BLVVB | |||||||
1.5 | 1/1.38 | 0.7 | 2.6 | 3.2 | 12.1 | / | 0.011 |
2.5 | 1/1.78 | 0.8 | 3.2 | 3.9 | 7.41 | 11.8 | 0.010 |
4 | 1/2.25 | 0.8 | 3.6 | 4.4 | 4.61 | 7.39 | 0.0085 |
6 | 1/2.76 | 0.8 | 4.1 | 5.0 | 3.08 | 4.91 | 0.0070 |
10 | 7/1.35 | 1 | 5.6 | 6.7 | 1.83 | 3.08 | 0.0065 |
16 | 7/1.70 | 1 | 6.4 | 7.8 | 1.15 | 1.91 | 0.0050 |
25 | 7/2.14 | 1.2 | 8.1 | 9.7 | 0.727 | 1.20 | 0.0050 |
35 | 7/2.52 | 1.2 | 9.0 | 10.9 | 0.524 | 0.868 | 0.0043 |
50 | 19/1.78 | 1.4 | 10.6 | 12.8 | 0.387 | 0.641 | 0.0043 |
70 | 19/2.14 | 1.4 | 12.1 | 14.6 | 0.268 | 0.443 | 0.0035 |
95 | 19/2.52 | 1.6 | 14.1 | 17.1 | 0.193 | 0.320 | 0.0035 |
120 | 37/2.03 | 1.6 | 15.6 | 18.8 | 0.153 | 0.253 | 0.0032 |
