▼Top chinese supplier WDZ-YJY underground insulated cable
● Application:
1kV for Fixed installations such as distribution networks or industrial installations.
● Constraction:
a) Core Conductor :annealed copper (stranded core)
b) Popular sizes: 2~5 core x1.5~630mm²
c) Insulation: XLPE
d) Jacket: LSZH
e) Voltage suitable: 0.6/1kV
f) Fire performance: IEC 60332-1
g) pproval:QS in China
● Advantage:
1. Flame retardancy
In actual use, wires and cables are laid horizontally and vertically. For open wire laying and channel laying methods, our company's low-smoke and halogen-free cables pass the bundle burning test for bundled applications, and for single-layed low-smoke halogen-free cables, they pass the single vertical burning test.
2. Smoke density
The smoke of burning gas is an important indicator of the burning performance of wires and cables, and it is also an important factor affecting fire rescue and self-rescue under actual fire conditions. The light transmittance of our company's low-smoke halogen-free cables is not less than 60%.
3. Corrosive
The combustion of ordinary polyvinyl chloride cables produces a large amount of HCL gas. The products not only cause serious harm to the human body, but also severely corrode various fire-fighting and other facilities. After testing, the weighted value of pH should not be less than 4.3, and the weighted value of conductivity should not exceed 10μS/mm
● Technical parameters:
5 Core
| Cross section of conductor(mm²) | Conductor structure | Insulation Thickness(mm) | Copper sheath thickness(mm) | Approx.cable diameter(mm) | Max resistance of conductor at 20℃ (Ω/km) |
| 5×6 | 1 | 0.7 | 1.8 | 14.5 | 3.08 |
| 5×10 | 7 | 0.7 | 1.8 | 17.4 | 1.83 |
| 5×16 | 7 | 0.7 | 1.8 | 20.0 | 1.15 |
| 5×25 | 7 | 0.9 | 1.8 | 24.3 | 0.727 |
| 5×35 | 7 | 0.9 | 1.8 | 27.0 | 0.524 |
| 5×50 | 10 | 1.0 | 1.9 | 31.9 | 0.387 |
| 5×70 | 14 | 1.1 | 2.1 | 36.9 | 0.268 |
| 5×95 | 19 | 1.1 | 2.2 | 42.5 | 0.193 |
| 5×120 | 24 | 1.2 | 2.4 | 47.5 | 0.153 |
| 5×150 | 30 | 1.4 | 2.6 | 52.5 | 0.124 |
| 5×185 | 37 | 1.6 | 2.8 | 58.4 | 0.0991 |
| 5×240 | 48 | 1.7 | 3.0 | 65.5 | 0.0754 |
| 5×300 | 61 | 1.8 | 3.2 | 72.3 | 0.0601 |
Testing process
▼ Shipping:
For big orders, we will ship the goods by air or by sea.
| ss section of conductor(mm²) | Conductor structure(mm) | Insulation thickness(mm) | Approx. cable diameter(mm) | Max resistance of conductor at 20℃ (Ω/km) |
| 0.5 | 16/0.19 | 0.6 | 2.1±0.1 | 39.0 |
| 0.75 | 24/0.19 | 0.6 | 2.3±0.1 | 26.0 |
| 1 | 32/0.19 | 0.6 | 2.5±0.1 | 19.5 |
Product Tags:
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XLPE Underground Insulated Cable , WDZ-YJY N2X2Y 1.5-630mm2 Low Smoke Zero Halogen Wire Images
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