ASTM/ICEA-S-95-658 Standard Copper Concentric Cable
Application
Concentric cables are commonly used by distribution network operators to connect the grid and towers to a person's home or business. Suitable for direct burial, they are also used in high-rise towers and street lighting systems.
It is used to connect the overhead network and installed between the secondary overhead distribution network and each user's meter. It is usually used to prevent electricity theft.
Operating Temperature: 75°C or 90°C.
Standard
UL 854---UL Standard for Safety Service-Entrance CablesUL44---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 |