Red Green Yellow Black Blue wire TW THW house wiring
Electric wire:
PVC insulated wires belong to the series of laying electric wires,which is mainly suitable for laying at the fixed places.It is widely used as connectors of drive,lighting,electric equipments,instrument and telecommunication equipments with rated voltage 450/750Vor below.Part of the plastic wires are used at the equipment with AC rated voltage 300/300V or below.
1.Standards
The products adopt GB 5023.11997450/750V or below PVC insulated electric wires,JB 8734.15-1998450/750V or under PVC insulated cables,electric wires and flexible wiresand Q/ZEL 02-2002Piastic insulated electric wires and cables.GB 5023.17-1997 is identical to IEC227,and type are same as the stipulation of IEC,technical specification is just the same,and more we have extended the range of the type to fit for the requipment of the consumers.
| Type | Nominal areaof conductor(mm2) | Insulated thickness(mm) | Wire structure piece/diameter(mm) |
20C The biggest direct current of conductor is hindered hour |
70C Insulating ΩM.km≥ |
| BVR | 2.5 | 0.8 | 19/0.41 | 7.41 | 0.011 |
| 4 | 0.8 | 19/0.52 | 4.61 | 0.009 | |
| 6 | 0.8 | 19/0.64 | 3.08 | 0.0084 | |
| 10 | 1.0 | 49/0.52 | 1.83 | 0.0072 | |
| 16 | 1.0 | 49/0.64 | 1.15 | 0.0062 | |
| 25 | 1.2 | 98/0.58 | 0.727 | 0.0058 | |
| 35 | 1.2 | 133/0.58 | 0.524 | 0.0052 | |
| 50 | 1.4 | 133/0.68 | 0.387 | 0.0051 | |
| 70 | 1.4 | 189/0.68 | 0.268 | 0.0045 | |
| 227IEC 06 (RV) |
0.5 | 0.6 | 16/0.20 | 39.0 | 0.013 |
| 0.75 | 0.6 | 24/0.20 | 26.0 | 0.011 | |
| 1.0 | 0.6 | 32/0.20 | 19.5 | 0.010 | |
| 227IEC 02 (RV) |
1.5 | 0.7 | 30/0.25 | 13.3 | 0.010 |
| 2.5 | 0.8 | 49/0.25 | 7.98 | 0.009 | |
| 4 | 0.8 | 56/0.30 | 4.95 | 0.007 | |
| 6 | 0.8 | 85/0.30 | 3.30 | 0.006 | |
| 10 | 1.0 | 77/0.41 | 1.91 | 0.0056 | |
| 16 | 1.0 | 119/0.41 | 1.21 | 0.0046 | |
| 25 | 1.2 | 189/0.41 | 0.780 | 0.0044 | |
| 35 | 1.2 | 266/0.41 | 0.554 | 0.0038 | |
| 50 | 1.4 | 380/0.41 | 0.386 | 0.0037 | |
| 70 | 1.4 | 361/0.50 | 0.272 | 0.0032 | |
| 95 | 1.6 | 481/0.50 | 0.206 | 0.0032 | |
| 120 | 1.6 | 629/0.50 | 0.161 | 0.0029 | |
| 150 | 1.8 | 777/0.50 | 0.129 | 0.0029 | |
| 185 | 2.0 | 925/0.50 | 0.106 | 0.0029 | |
| 240 | 2.2 | 1220/0.50 | 0.0801 | 0.0028 |
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