CABLE STRUCTURE:
Conductor:Stranded compacted conductor(copper or aluminum)
Semi-conductive conductor screen:Extruded cross-linked compound
Insulation:XLPE
Semi-conductive insulation screen:Extruded hand strippable semi-conductive cross-linked compound
Metallic screen:Copper wire screen(nominal 10kA for 1 second)
Inner sheath:Black PVC
Amour:Galvanised steel wires
Outer sheath:PVC.Optional:HDPE,halogen-free,flame-retardant,plus termite protection(nylon,double brass tape or chemical additive).
Technical Data Rated volatge:12.7/22 kV
Temperature range:Minimum installation temperature:0℃
Maximum operating temperature:+90℃
Minimum operating temperature:-25℃
Fault level:Up to 10kA for 1 sec
Bending radius:Installed cables:12D(PVC) 15D(HDPE)
During installation:18D(PVC)25D(HDPE)
Physical Character Sheet (AL Conductor)
| Nominal conductor area | Nominal insulation thickness | Diameter over insulation | Number of screen wires and diameter of screen wires | Diameter of steel wire | Approx. overall diameter | Approx. weight | Maximum pulling tension | Minimum Bending Radius During installation | Minimum Bending Radius Installed |
| mm2 | mm | mm | nb x mm ø | mm | mm | kg/km | kN | mm | mm |
| 3×50 | 5.5 | 20.5 | 19/0.85 | 2.5 | 66.8 | 6000 | 7.5 | 1190 | 790 |
| 3×70 | 5.5 | 22.0 | 27/0.85 | 2.5 | 70.4 | 6650 | 11 | 1270 | 850 |
| 3×95 | 5.5 | 23.6 | 36/0.85 | 2.5 | 74.3 | 7400 | 14 | 1330 | 890 |
| 3×120 | 5.5 | 25.2 | 40/0.85 | 3.15 | 79.5 | 9200 | 18 | 1430 | 950 |
| 3×150 | 5.5 | 26.5 | 40/0.85 | 3.15 | 82.7 | 9900 | 23 | 1490 | 990 |
| 3×185 | 5.5 | 28.3 | 40/0.85 | 3.15 | 87.0 | 10500 | 25 | 1560 | 1040 |
| 3×240 | 5.5 | 30.5 | 40/0.85 | 3.15 | 92.2 | 12000 | 25 | 1660 | 1110 |
| 3×300 | 5.5 | 32.7 | 40/0.85 | 3.15 | 97.6 | 13200 | 25 | 1750 | 1170 |
Electrical Data Sheet(AL Conductor)
| Conductor area | Max. conductor DC resistance at 20℃ | Conductor AC resistance at 50Hz and 90℃ | Inductive reactance at 50Hz and 90℃ | Min insulation resistance at 20℃ | Current rating at core temp. 90℃ in ground | Current rating at core temp. 90°C in air |
| mm2 | Ohm/km | Ohm/km | Ohm/km | MOhm/km | A | A |
| 3×50 | 0.641 | 0.822 | 0.132 | 14000 | 156 | 155 |
| 3×70 | 0.443 | 0.568 | 0.120 | 12500 | 190 | 192 |
| 3×95 | 0.320 | 0.411 | 0.115 | 11000 | 226 | 230 |
| 3×120 | 0.253 | 0.325 | 0.111 | 10000 | 257 | 265 |
| 3×150 | 0.206 | 0.265 | 0.108 | 9500 | 286 | 300 |
| 3×185 | 0.164 | 0.211 | 0.103 | 8600 | 324 | 340 |
| 3×240 | 0.125 | 0.161 | 0.0991 | 7700 | 370 | 396 |
| 3×300 | 0.100 | 0.130 | 0.0961 | 7100 | 413 | 448 |
Physical Character Sheet (CU Conductor)
| Nominal conductor area | Nominal insulation thickness | Diameter over insulation | Number of screen wires and diameter of screen wires | Diameter of steel wire | Approx. overall diameter | Approx. weight | Maximum pulling tension | Minimum Bending Radius During installation | Minimum Bending Radius Installed |
| mm2 | mm | mm | nb x mm ø | mm | mm | kg/km | kN | mm | mm |
| 3×35 | 5.5 | 19.2 | 20/0.85 | 2.5 | 63.6 | 6200 | 7.4 | 1140 | 760 |
| 3×50 | 5.5 | 20.5 | 29/0.85 | 2.5 | 66.8 | 6800 | 11 | 1200 | 790 |
| 3×70 | 5.5 | 22 | 40/0.85 | 2.5 | 70.7 | 8050 | 15 | 1260 | 850 |
| 3×95 | 5.5 | 23.6 | 40/0.85 | 2.5 | 74.3 | 9150 | 20 | 1330 | 890 |
| 3×120 | 5.5 | 25.2 | 40/0.85 | 3.15 | 79.5 | 11100 | 25 | 1420 | 950 |
| 3×150 | 5.5 | 26.5 | 40/0.85 | 3.15 | 82.7 | 12300 | 25 | 1490 | 990 |
| 3×185 | 5.5 | 28.3 | 40/0.85 | 3.15 | 87 | 13800 | 25 | 1570 | 1040 |
| 3×240 | 5.5 | 30.5 | 40/0.85 | 3.15 | 92.2 | 16500 | 25 | 1660 | 1110 |
| 3×300 | 5.5 | 32.7 | 40/0.85 | 3.15 | 97.6 | 18800 | 25 | 1750 | 1170 |
Electrical Data Sheet (CU Conductor)
| Nominal conductor area | Max. conductor DC resistance at 20℃ | Conductor AC resistance at 50Hz and 90℃ | Inductive reactance at 50Hz and 90℃ | Min insulation resistance at 20℃ | Current rating at core temp. 90℃ in ground | Current rating at core temp. 90℃ in air |
| mm2 | Ohm/km | Ohm/km | Ohm/km | MOhm/km | A | A |
| 3×35 | 0.524 | 0.668 | 0.138 | 15000 | 170 | 169 |
| 3×50 | 0.387 | 0.494 | 0.131 | 14000 | 201 | 200 |
| 3×70 | 0.268 | 0.342 | 0.121 | 13000 | 242 | 250 |
| 3×95 | 0.193 | 0.247 | 0.115 | 11000 | 290 | 296 |
| 3×120 | 0.153 | 0.196 | 0.110 | 10000 | 328 | 339 |
| 3×150 | 0.124 | 0.159 | 0.107 | 9200 | 365 | 381 |
| 3×185 | 0.0991 | 0.128 | 0.103 | 8600 | 409 | 430 |
| 3×240 | 0.0754 | 0.0981 | 0.0991 | 7700 | 465 | 499 |
| 3×300 | 0.0601 | 0.0792 | 0.0961 | 7100 | 516 | 560 |
Application Distribution network cables serve as primary power supply for commercial,industrial and urban residential networks,suitable for high fault level systems(up to 10kA/1sec);higher fault current rated versions are available on request.
At TianHuan Cable Group, we specialise in creating custom cables and harnesses for the world’s most demanding applications. Different materials are used according to customer requirements to meet different weather resistance, application, safety levels, and environmental requirements.
