IEC/BS Standard 6.35/11kV XLPE Insulated MV Middle Voltage Power Cable
Application
Electric cable with copper conductors, semi conductive conductor screen, XLPE/PE insulation, semi conductive insulation screen, copper tape metallic screen of each core, PVC bedding, galvanized steel wires armoured (SWA) and PVC outer sheath. Suitable for energy networks where mechanical stresses is expected. Suitable for underground installation or ducts installation.
Construction
Conductor : Class 2 stranded copper conductor according to BS EN 60228.Conductor screen : Semi conductive XLPE (cross linked polyethylene)Insulation : XLPE, cross linked polyethylene Type GP8 (BS7655)Insulation screen : Semi conductive XLPE (cross linked polyethylene)Metalic screen : Induvidual or collective overall copper tape screen (BS6622)Filler : PET (polyethylene Terephthalate)Separator : Binding tapeBedding : PVC (polyvinyl chloride) type MT1 (BS7655)Armour : SWA, steel wire armouredSheath : PVC (polyvinyl chloride) type MT1 (BS7655)Marking text : E.g. "BS6622 SWA 3 Core 1x25 mm2 6.35/11kv IEC60502- xxx year xxxm"Rated voltage : 6.35/11 kVOuter Sheath ColoursAvailable colors : Red or BlackOther colors available by customer’s request
Installation recommendations
Min Bending Radius : 12xD*
Permissible operating temp. of conductor : 0°C - 90°C
* 10xD possible where bends are positioned adjacent to a joint or termination provided that the bending is carefully controlled by the use of a former
Standards
IEC60502-2, BS 6622
IEC60332-1
Data Sheet
6.35/11kV-Single core copper conductor xlpe insulated copper tape screened aluminium wire armoured pvc/pe sheathed cables
|
Nominal area of conductor |
Maximum conductor resistance at 20 ℃ |
Thickness of xlpe insulation |
Thickness of copper tape |
Thickness of extruded bedding |
Dia of armour wire |
Thickness of outer sheath |
Approx. Overall diameter |
Approx. Cable weight |
|
mm2 |
Ohm/km |
mm |
mm |
mm |
mm |
mm |
kg/km |
|
|
35 |
0.524 |
3.4 |
0.075 |
1.2 |
1.6 |
1.8 |
27.3 |
1130 |
|
50 |
0.387 |
3.4 |
0.075 |
1.2 |
1.6 |
1.8 |
28.4 |
1290 |
|
70 |
0.268 |
3.4 |
0.075 |
1.2 |
1.6 |
1.9 |
30.2 |
1560 |
|
95 |
0.193 |
3.4 |
0.075 |
1.2 |
1.6 |
1.9 |
32.1 |
1880 |
|
120 |
0.153 |
3.4 |
0.075 |
1.2 |
1.6 |
2 |
33.8 |
2190 |
|
150 |
0.124 |
3.4 |
0.075 |
1.2 |
2 |
2.1 |
36.2 |
2620 |
|
185 |
0.0991 |
3.4 |
0.075 |
1.2 |
2 |
2.1 |
37.8 |
3000 |
|
240 |
0.0754 |
3.4 |
0.075 |
1.2 |
2 |
2.2 |
40.5 |
3640 |
|
300 |
0.0601 |
3.4 |
0.075 |
1.2 |
2 |
2.2 |
42.5 |
4290 |
|
400 |
0.047 |
3.4 |
0.075 |
1.2 |
2 |
2.4 |
45.8 |
5270 |
|
500 |
0.0366 |
3.4 |
0.075 |
1.3 |
2.5 |
2.5 |
50.2 |
6550 |
|
630 |
0.0283 |
3.4 |
0.075 |
1.4 |
2.5 |
2.6 |
54.4 |
8020 |
6.35/11kV-Three cores copper conductor xlpe insulated copper tape screened galvanized steel wire armoured pvc/pe sheathed cables
|
Nominal area of conductor |
Maximum conductor resistance at 20 ℃ |
Thickness of xlpe insulation |
Thickness of copper tape |
Thickness of extruded bedding |
Dia of armour wire |
Thickness of outer sheath |
Approx. Overall diameter |
Approx. Cable weight |
|
mm2 |
Ohm/km |
mm |
mm |
mm |
mm |
mm |
kg/km |
|
|
35 |
0.524 |
3.4 |
0.075 |
1.3 |
2.5 |
2.5 |
52 |
4700 |
|
50 |
0.387 |
3.4 |
0.075 |
1.4 |
2.5 |
2.6 |
54.8 |
5300 |
|
70 |
0.268 |
3.4 |
0.075 |
1.4 |
2.5 |
2.7 |
58.5 |
6240 |
|
95 |
0.193 |
3.4 |
0.075 |
1.5 |
2.5 |
2.9 |
63.2 |
7460 |
|
120 |
0.153 |
3.4 |
0.075 |
1.6 |
2.5 |
3 |
66.8 |
8530 |
|
150 |
0.124 |
3.4 |
0.075 |
1.6 |
2.5 |
3.1 |
70 |
9650 |
|
185 |
0.0991 |
3.4 |
0.075 |
1.7 |
2.5 |
3.2 |
73.9 |
11040 |
|
240 |
0.0754 |
3.4 |
0.075 |
1.8 |
3.15 |
3.4 |
81.2 |
14060 |
|
300 |
0.0601 |
3.4 |
0.075 |
1.9 |
3.15 |
3.6 |
86.1 |
16340 |
|
400 |
0.047 |
3.4 |
0.075 |
2 |
3.15 |
3.8 |
93 |
19610 |