Three Core Cables 12.7/22 KV (CU/SC/XLPE/SC/CUT/PVC/SWA/PVC)
12.7/22 KV - THREE CORE
(HIGHEST SYSTEM VOLTAGE - 24 KV)
COPPER CONDUCTOR XLPE INSULATED
COPPER TAPE SCREENED
STEEL WIRE ARMOURED
PVC SHEATHED CABLES
(CU/SC/XLPE/SC/CUT/PVC/SWA/PVC)
Area of Conductor
Nominal
|
DC Conductor
Resistance at 20°C
Maximum
|
Conductor
Diameter
Approx
|
Thickness of XLPE Insulation
Nominal
|
Thickness of Extruded Bedding
Nominal
|
Dia of Armour Wire
Nominal
|
Thickness of Outer Sheath
Nominal
|
Overall Diameter
Approx
|
Cable Weight
Approx
|
Standard
Packing Length
|
Drum Size
|
Gross Weight
Approx
|
Sqmm |
Ohm/Km |
mm |
mm |
mm |
mm |
mm |
mm |
Kg/Km |
Metre±5% |
|
Kg |
35 |
0.524 |
7.1 |
5.5 |
1.5 |
2.5 |
2.8 |
58.4 |
5290 |
500 |
D-22 |
3115 |
50 |
0.387 |
8.2 |
5.5 |
1.6 |
2.5 |
2.9 |
61.2 |
5935 |
500 |
D-22 |
3435 |
70 |
0.268 |
9.8 |
5.5 |
1.6 |
2.5 |
3.1 |
65.0 |
6895 |
500 |
D-23 |
3945 |
|
95 |
0.193 |
11.4 |
5.5 |
1.7 |
2.5 |
3.2 |
68.9 |
8020 |
500 |
D-23 |
4510 |
120 |
0.153 |
12.8 |
5.5 |
1.7 |
3.15 |
3.3 |
73.4 |
9730 |
250 |
D-21 |
2855 |
150 |
0.124 |
14.2 |
5.5 |
1.8 |
3.15 |
3.5 |
77.2 |
11095 |
250 |
D-21 |
3195 |
|
185 |
0.0991 |
15.9 |
5.5 |
1.9 |
3.15 |
3.6 |
81.3 |
12585 |
250 |
D-23 |
3645 |
240 |
0.0754 |
18.5 |
5.5 |
2.0 |
3.15 |
3.8 |
87.5 |
14890 |
250 |
D-23 |
4225 |
300 |
0.0601 |
20.6 |
5.5 |
2.1 |
3.15 |
3.9 |
92.5 |
17210 |
250 |
D-23 |
4800 |
|
400 |
0.0470 |
23.3 |
5.5 |
2.2 |
3.15 |
4.2 |
99.5 |
20440 |
250 |
D-23 |
5610 |
All conductors circular compacted.
Equivalant voltage designation as per IEC: 60502-2 : 12/20 KV.
Cables conform to IEC 60502 - 2.