China 15/25 Kv Epr Aislacion Copper Underground Unipolar Cable, Find details about China Epr Aislacion Cable, Unipolar Cable from 15/25 Kv Epr Aislacion Copper Underground Unipolar Cable
| TECHNICAL DATA OF 15/25KV UNDERGROUND CABLE CU / EPR / CSW / CPE 1x240MM2 | |||
| Item | Description | Unit | Data |
| 1 | Rated Voltage | KV | 15/25 |
| 2 | Reference Standard | IEC 60502; ABNTNBR 6251 | |
| 3 | Conductor | ||
| - Cross sectional area | mm² | 1x240 | |
| - Material | Copper strand, Class2, Circular ,compacted | ||
| - Strands No. | Mini. 34 | ||
| - Overall diameter | mm | 17.6~19.2 | |
| 5 | Conductor Screen | ||
| - Material | Semi-conductive compound | ||
| - Nominal Thickness | mm | 0.6 | |
| 6 | Insulation | ||
| - Type | 105 ºC EPR | ||
| - Nominal thickness | mm | 5.5 | |
| 7 | Core screen | ||
| - Material | Extruded strippable Compound | ||
| - Nominal Thickness | mm | 0.7 | |
| 8 | Water proof material | -- | Water Blocking powder |
| 9 | Metallic layer | ||
| - Material | Copper wire heliclly wrapped with copper tape | ||
| -Cross-section area | mm2 | 25 | |
| 10 | Outer covering | ||
| - Material | -- | CPE | |
| - Nominal thickness | mm | 2.2 | |
| 11 | Completed cable | ||
| - Approx. cable dia. | mm | 39.7 | |
| - Weight per km (approx.) | kg | 3690 | |
| 12 | Max. D.C. Resistance of conductor at 20°C | Ω/km | 0.0762 |