| Application | The drop wires are designed for extending a distribution cable pair from a pole or cable terminal to a subscriber premises. The cables are suitable for aerial installation. |
| Standards | RUS (REA) PE-7RUS (REA) PE-7 |
| Construction | |
| Conductors: | Solid annealed bare copper 0.64mm or 0.9mm as per ASTM B-3/class 1 of IEC 60228 |
| Steel Bearer Wire: | Galvanized steel wire, solid |
| Insulation: | High density black PVC which can be made ultraviolet resistant by addition of carbon black |
Electrical Properties
|
Nominal Conductor Diameter |
mm |
0.64 |
0.9 |
|
Conductor Gauge Size |
AWG |
22 |
19 |
|
Conductor Size |
mm2 |
0.332 |
0.636 |
|
Maximum Conductor Resistance @20°C |
Ω/km/ Ω/mile |
57.1/91.8 |
28/44.9 |
|
Minimum Insulation Resistance @500V DC |
MΩ.km / MΩ.mile |
400/249 |
400/249 |
|
Maximum Breaking Strength |
Kg |
155 |
155 |
|
Dielectric Strength 1min |
V RMS |
1500 |
1500 |
|
Nominal Insulation Thickness |
mm/inch |
1.0/0.039 |
1.05/0.041 |
|
Nominal Insulated Conductor Diameter |
mm/inch |
2.65/0.104 |
3.05/0.12 |
|
Nominal Diameter of Steel Wire Core |
mm/inch |
3.2/0.126 |
3.35/0.132 |
Mechanical and Thermal Properties
Temperature range during operation (fixed state): -30°C – +70°C
Temperature range during installation (mobile state): -20°C – +50°C
Minimum bending radius: 7.5 x Overall Diameter
Dimensions And Weight
|
Cable Code |
Number and Diameter of Wires in Conductor |
Diameter of Supporting Wire |
Nominal Insulation Thickness |
Nominal Insulation Diameter |
Nominal Overall Dimensions |
Nominal Weight |
||
|
Conductor |
Supporting Wire |
A |
B |
|||||
|
|
No./mm |
mm/inch |
mm/inch |
mm/inch |
mm/inch |
mm/inch |
mm/inch |
kg/km / lbs/kft |
|
UE-TP7-Y-1P064-SS |
2×0.64 |
1.2/0.047 |
1.00/0.039 |
2.65/0.104 |
3.20/0.125 |
6.1/0.24 |
6.1/0.24 |
43/28.89 |
|
UE-TP7-Y-1P09-SS |
2×0.90 |
1.2/0.047 |
1.05/0.041 |
3.05/0.120 |
3.35/0.132 |
8.1/0.32 |
6.8/0.27 |
52/34.94 |
