Housing Wire Cu/PVC BV 4mm2
Housing Wire Cu/PVC BV 4mm2 image
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Product Description
Specification:
1. The rated voltage of the wires should equal to or higher then the rated voltage of the system when wires are used at AC system. If the wires are used at DC system, the rated voltage of system should lower then 1.5 times as high as rated voltage of cable and wires. The working voltage of the system could be 1.1 times as high as the rated voltage of the cable.
2. The long term working temperature should lower then 70oC. The working temperature of BV-90 should lower then 90oC. And the laying temperature should higher then 0 degree.
3. The curve diameter of the wire should longer than 8 times of the diameter of the outer diameter of cable and wires if their outer diameter is 25 mm or above. If the diameter of cable and wires is above 25 mm, the curve diameter should be at least 12 times of the outer diameter of the cable and wires.
4. Construction:
copper or aluminum conductor
PVC or XLPE insulated
Single or Multicore
flat or round Shape
Other special characteritics: design and manufacture according to customers' request
| Class 2 stranded conductors for single-core and multi-core cables | |||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Nominal crosssectional area | Minimum number of wires in the conductor | Maximum resistance of conductor at 20ºC | |||||||
| Circular | Circular compacted | Shaped | Annealed copper conductor | Aluminium or aluminium alloy conductor | |||||
| Cu | Al | Cu | Al | Cu | Al | Plain wires | Metal-coated wires | ||
| mm2 | Ω/KM | Ω/KM | Ω/KM | ||||||
| 0.5 | 7 | 36 | 36.7 | ||||||
| 0.75 | 7 | 24.5 | 24.8 | ||||||
| 1 | 7 | 18.1 | 18.2 | ||||||
| 1.5 | 7 | 6 | 12.1 | 12.2 | |||||
| 2.5 | 7 | 6 | 7.41 | 7.58 | |||||
| 4 | 7 | 6 | 4.61 | 4.7 | |||||
| 6 | 7 | 6 | 3.08 | 3.11 | |||||
| 10 | 7 | 7 | 6 | 6 | 1.83 | 1.84 | 3.08 | ||
| 16 | 7 | 7 | 6 | 6 | 1.15 | 1.16 | 1.91 | ||
| 25 | 7 | 7 | 6 | 6 | 6 | 6 | 0.727 | 0.734 | 1.2 |
| 35 | 7 | 7 | 6 | 6 | 6 | 6 | 0.524 | 0.529 | 0.868 |
| 50 | 19 | 19 | 6 | 6 | 6 | 6 | 0.387 | 0.391 | 0.641 |
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