Beijing Cable Industry Development Co.,Ltd
Beijing Cable Industry Development Co.,Ltd
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25mm2 35mm2 Aluminium Conductor MV Power Cables / Mv 105 15kv Cable
Application :
For used in primary aerial cable on pole.
Classification :
Temperatrue :Normal operation 90 °C, Emergency over load conditions 130 °C ,Short circuit conditions 250 °C
Voltage rating : 15 kV phase to phase.
AC Test voltage :
27 kVac 5 minutes
Reference standard :
ICEA S-66-524 / MEA / PEA
Construction :
Conductor : Compact stranded hard drawn Aluminium wire.
Conductor shield : Semi-conducting cross-linked polyethylene.
Insulation : Cross-linked polyethylene (Natural)
Sheath : Track resistant cross-linked polyethylene (Black)
| Describe | Unit | Type | ||||||||
| Nominal Sectional Area | mm² | 25 | 35 | 50 | 70 | 95 | 120 | 150 | 185 | 240 |
| Minimum No. of Wire | / | 6 | 6 | 6 | 12 | 15 | 15 | 15 | 30 | 30 |
| Approx. Conductor Diameter | mm | 5.9 | 6.95 | 8.33 | 9.73 | 11.45 | 12.95 | 14.27 | 15.98 | 18.47 |
| Insulated Thickness | mm | 1.91 | 1.91 | 1.91 | 1.91 | 1.91 | 1.91 | 1.91 | 1.91 | 1.91 |
| Sheath Thickness | mm | 1.91 | 1.91 | 1.91 | 1.91 | 1.91 | 1.91 | 1.91 | 1.91 | 1.91 |
| Approx. Overall Diameter | mm | 15 | 16 | 17.5 | 19 | 21 | 22.5 | 24 | 25.5 | 28 |
| Maximum D.C. Conductor Resistance at 20℃ | Ω/km | 1.2 | 0.868 | 0.641 | 0.443 | 0.320 | 0.253 | 0.206 | 0.164 | 0.125 |
| Min.Insulated resistance at 15.6℃ | mΩ-km | 2019 | 1820 | 1612 | 1445 | 1284 | 1152 | 1070 | 980 | 874 |
| Allowable Ampacities in Free Air at 40℃ Ambient | A | 120 | 151 | 187 | 231 | 281 | 324 | 375 | 433 | 525 |
| Approx. Cable Weight | kg/km | 194 | 232 | 291 | 358 | 451 | 552 | 639 | 763 | 953 |