HENAN UME CABLE CO., LTD.
Proffesional partner solution for wire and cable
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Application
These power cables are used for electricity supply in low voltage installation systems. They are well adapted to underground use in industrial applications with an additional mechanical protection. These cables can be fixed on cable trays, within conduits or fixed to walls.
Construction
● Conductor: Copper, class 1 or class 2, solid or stranded, circular or circular compacted conductors
● Insulation: Cross-linked polyethylene XLPE
● Outer sheath: Polyvinyl chloride PVC
Chaircteritics
Good electrical and mechanical properties. Cross-linked polyethylene insulation allows greater power capacity under any operating condition, minimum dielectric losses, high insulation resistance. The PVC outer sheath allows an adequate resistance to oil and abrasion.
Specification
IEC 60228 Conductors of Insulate Cables
IEC 60502-1 Power Cables with Extruded Insulation and Their accessories for Rated Voltages from 1kV(Um=1.2kV) up to 30kV(Um=36kV) - Part 1: Cables for Rated Voltages of 1kV (Um=1.2kV) and 3kV(Um=3.6kV)
| No. of Cores and Nominal Cross Section | Min. Number of Wires | Nominal Insulation Thickness | Nominal Sheath Thickness |
Approx. Overall Diameter |
Approx. Weight | Max. D.C. Resistance of Conductor at 20℃ |
| No. × mm² | No. | mm | mm | mm | kg/km | Ω/km |
| 1×1.5 | 1 | 0.7 | 1.4 | 5.6 | 44 | 12.1 |
| 1×2.5 | 1 | 0.7 | 1.4 | 6.0 | 55 | 7.41 |
| 1×4 | 1 | 0.7 | 1.4 | 6.4 | 72 | 4.61 |
| 1×6 | 1 | 0.7 | 1.4 | 6.9 | 95 | 3.08 |
| 1×10 | 6 | 0.7 | 1.4 | 8.2 | 140 | 1.83 |
| 1×16 | 6 | 0.7 | 1.4 | 9.0 | 199 | 1.15 |
| 1×25 | 6 | 0.9 | 1.4 | 10.6 | 295 | 0.727 |
| 1×35 | 6 | 0.9 | 1.4 | 11.6 | 389 | 0.524 |
| 1×50 | 6 | 1.0 | 1.4 | 13.1 | 512 | 0.387 |
| 1×70 | 12 | 1.1 | 1.4 | 14.8 | 714 | 0.268 |
| 1×95 | 15 | 1.1 | 1.5 | 16.8 | 968 | 0.193 |
| 1×120 | 18 | 1.2 | 1.5 | 18.4 | 1204 | 0.153 |
| 1×150 | 18 | 1.4 | 1.6 | 20.5 | 1484 | 0.124 |
| 1×185 | 30 | 1.6 | 1.6 | 22.5 | 1847 | 0.0991 |
| 1×240 | 34 | 1.7 | 1.7 | 25.2 | 2385 | 0.0754 |
| 1×300 | 34 | 1.8 | 1.8 | 27.8 | 2970 | 0.0601 |
| 1×400 | 53 | 2.0 | 1.9 | 31.2 | 3803 | 0.0470 |
| 1×500 | 53 | 2.2 | 2.0 | 34.7 | 4801 | 0.0366 |
| 1×630 | 53 | 2.4 | 2.2 | 39.2 | 6196 | 0.0283 |