Multi Core PVC/PVC Cable Description or Construction
Multi Core PVC/PVC unarmored Cable
Voltage
0.6/1kV
Core Number
2-core, 3-core, 4-core, 5-core, 3+1 core, 3+2core, 4+1core
Conductor
Strand Copper or Aluminum
Insulation & sheath
PVC(Premature Ventricular Contraction)
Armored
non armour
Application
To be laid indoors, in tunnel, cable furrow or pipe, the cable couldn’t bear mechanical force outside
Executive standard
GB/T12706.1-2002(Equivalent IEC60502-1)Rated Voltage 1Kv (Um=1.2Kv) power cable
Working conditions
1) This maximum working temperature of the conductor is 70℃
2) During having a short(lasting less than 5 seconds)the maximum temperature of the cable conductor for shall not be above 160℃
3) Environment temperature should be no lower than 0℃ for laying the cable
4) Bending radius allowance of the cable;
single core cable: no steel tape cable 20D: steel tape cable 15D.
3 core cable: no steel tape cable 15D; steel tape cable 12D.
| multi core pvc/pvc unarmored cable | |||||||||
|
Nom.Cross sec.Area of conductor |
Single quantity of Conductor |
thickness |
Sheath thickness |
Approx.Dia of cable |
Cable approx.Weight |
D.C.Resisance |
Test voltage (ac) |
||
| Cu | Al | 20℃Cu | 20℃Al | ||||||
| Mm² | mm | mm | mm | Kg/km | Kg/km |
Ω/km |
Ω/km |
Kv/5min | |
| 2x1.5 | 1 | 0.8 | 1.8 | 10.4 | 119 | 100 | 12.1 | / | 3.5 |
| 2x2.5 | 1 | 0.8 | 1.8 | 11.1 | 150 | 118 | 7.41 | 12.1 | 3.5 |
| 2x4 | 1 | 1.0 | 1.8 | 12.8 | 210 | 160 | 4.61 | 7.41 | 3.5 |
| 2x6 | 1 | 1.0 | 1.8 | 13.8 | 264 | 192 | 3.08 | 4.61 | 3.5 |
| 2x10 | 7 | 1.0 | 1.8 | 16.4 | 393 | 242 | 1.83 | 3.02 | 3.5 |
| 2x16 | 7 | 1.0 | 1.8 | 18.5 | 541 | 334 | 1.15 | 1.91 | 3.5 |
| 2x25 | 7 | 1.2 | 1.8 | 21.9 | 794 | 469 | 0.727 | 1.20 | 3.5 |