Send An EmailCopper concentric cables are suitable for a variety of applications, including power service entrances, feeder cables, and use in damp or dry areas, and may be laid directly in the ground.
Concentric cables are generally used by distribution network operators linking electrical networks and towers to a person’s home or business. Suitable for direct burial, they are also used for sub mains in high rise towers and street lighting systems.
For the connections to the overhead network, installed between the secondary overhead distribution network to each of the users' meters. It is especially used to prevent power theft.
Operating Temperature: 75°C or 90°C.
Standard:
UL 854---UL Standard for Safety Service-Entrance Cables
UL44---UL Standard for Safety Thermoset-Insulated Wires and Cables
Construction:
Conductor: Plain Annealed Stranded Copper Phase Conductor.
Insulation: XLPE insulated surrounded by a concentric layer of plain annealed solid copper neutral conductors.
Concentric Wire: Plain Annealed Solid Strand Bare Copper Wire
Sheath: PVC
Sheath Colour: Black
Core identifications: Colors
Data Sheet
| Core | AWG | Structure Size (mm) | Copper cable (kg/km) | ||||||
| Conductor | Insulation | Concentric conductor | Outer sheath | ||||||
| Single wire | XLPE | Single wire | UV-PVC | ||||||
| No. | Dia. | Thick | No. | Dia. | Thick | Dia. | |||
| 1 | 16 | 7 | 0.49 | 1.14 | 39 | 0.321 | 1.14 | 6.82 | 81.46 |
| 1 | 10 | 7 | 0.98 | 1.14 | 34 | 0.511 | 1.14 | 8.67 | 172.04 |
| 1 | 8 | 7 | 1.23 | 1.14 | 25 | 0.643 | 1.14 | 9.68 | 221.58 |
| 1 | 6 | 7 | 1.55 | 1.14 | 25 | 0.813 | 1.14 | 10.98 | 160.50 |
| 1 | 4 | 7 | 1.96 | 1.14 | 27 | 1.020 | 1.14 | 12.62 | 509.26 |
