XLPE Insulation 2-5 Core Fire Resistant Cables IEC 60502 N-YJV
▼XLPE Insulation 0.6/1kV Fire-proof Power Cable IEC 60502
Application
1kV for Fixed installations such as distribution networks or industrial installations.
Constraction
Core Conductor :annealed copper (stranded core)
Popular sizes: 2~5 core x1.5~630mm²
Insulation: XLPE
Jacket: PVC
Voltage suitable: 0.6/1kV
Standards Certificates:IEC 60502-1
Approval::QS in China
Advantage
1. Heat resistance:
XLPE with a three-dimensional network structure has excellent heat resistance. It will not decompose and carbonize below 200℃, the long-term working temperature can reach 90℃, and the thermal life can reach 40 years;
2. Insulation performance:
XLPE maintains the original good insulation properties of PE, and the insulation resistance is further increased. The dielectric loss tangent value is very small, and it is not greatly affected by temperature.
3. Mechanical properties:
Due to the establishment of new chemical bonds between macromolecules, the hardness, stiffness, wear resistance and impact resistance of XLPE have been improved, thereby making up for the shortcomings of PE being vulnerable to environmental stress and cracking.
4. Chemical resistance:
XLPE has strong acid and alkali resistance and oil resistance. Its combustion products are mainly water and carbon dioxide, which are less harmful to the environment and meet the requirements of modern fire safety.
Technical parameters
2 Core&3 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) |
| 2×6 | 1 | 0.7 | 1.8 | 13.2 | 3.08 |
| 2×10 | 7 | 0.7 | 1.8 | 15.4 | 1.83 |
| 2×16 | 7 | 0.7 | 1.8 | 17.4 | 1.15 |
| 2×25 | 7 | 0.9 | 1.8 | 20.6 | 0.727 |
| 2×35 | 7 | 0.9 | 1.8 | 22.6 | 0.524 |
| 2×50 | 10 | 1.0 | 1.8 | 26.2 | 0.387 |
| 2×70 | 14 | 1.1 | 1.9 | 29.8 | 0.268 |
| 2×95 | 19 | 1.1 | 2.0 | 34.0 | 0.193 |
| 2×120 | 24 | 1.2 | 2.2 | 37.4 | 0.153 |
| 2×150 | 30 | 1.4 | 2.3 | 41.2 | 0.124 |
| 2×185 | 37 | 1.6 | 2.5 | 45.6 | 0.0991 |
| 2×240 | 48 | 1.7 | 2.6 | 51.0 | 0.0754 |
| 2×300 | 61 | 1.8 | 2.8 | 56.0 | 0.0601 |
| 3×6 | 1 | 0.7 | 1.8 | 14.7 | 3.08 |
| 3×10 | 7 | 0.7 | 1.8 | 16.9 | 1.83 |
| 3×16 | 7 | 0.7 | 1.8 | 19.1 | 1.15 |
| 3×25 | 7 | 0.9 | 1.8 | 22.5 | 0.727 |
| 3×35 | 7 | 0.9 | 1.8 | 24.7 | 0.524 |
| 3×50 | 10 | 1.0 | 1.8 | 27.8 | 0.387 |
| 3×70 | 14 | 1.1 | 1.9 | 31.6 | 0.268 |
| 3×95 | 19 | 1.1 | 2.0 | 38.0 | 0.193 |
| 3×120 | 24 | 1.2 | 2.1 | 42.0 | 0.153 |
| 3×150 | 30 | 1.4 | 2.3 | 45.8 | 0.124 |
| 3×185 | 37 | 1.6 | 2.4 | 50.9 | 0.0991 |
| 3×240 | 48 | 1.7 | 2.6 | 57.7 | 0.0754 |
| 3×300 | 61 | 1.8 | 2.7 | 63.0 | 0.0601 |
▼ Payment:
We usually use T/T
T/T deposit before production and balance when shipment.
Payment terms: Western Union, Escrow, Paypal, T/T, L/C
▼ 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 |
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