HIGH VOLTAGE CROSS-LINKED POLYETHYLENE CABLE
6.35/11 (12) kV COPPER CONDUCTOR WITH TAPE SHIELD
| Application
|
: |
Preferably used for urban networks. Exposed in aerial, direct burial, conduit, open tray and underground duct installation. | |
| Max. Conductor Temperature | : |
90 °C (Normal Operation) | |
|
AC Test voltage |
: |
22.2 kV |
|
| Reference standard | : |
IEC 60502-2 |
|
|
Construction
|
:
|
||
| Conductor | Compact round stranded copper. | ||
| Conductor shield | Semi-conducting cross-linked polyethylene. | ||
| Insulation |
Cross-linked polyethylene. |
||
| Insulation shield | Semi-conducting cross-linked polyethylene. | ||
| Shield |
Copper tape shield |
||
| Bedding | Low Smoke Halogen Free | ||
| Armour | Aluminum wire | ||
| Binding tape | Polyester and/or Spunbond tape (Optional : Water blocking tape) | ||
| Sheath | Low Smoke Halogen Free | ||
|
Nominal Sectional area |
Minimum Number of wire |
Diameter of Conductor (approx) mm |
Thickness of insulation mm |
Diameter over insulation (Approx.) mm |
Armour aluminum |
Diameter
over armour (approx.) |
Thickness of sheath mm |
Overall Diameter (approx.) mm |
Maximum
DC. resistance of
Cdr. W
/ km |
Minimum
insulation resistance at 20 °C |
Ampacities Direct
burial in ground at 30 °C A |
Allowable ampacities in
free air at
40 °C A |
Cable weight (approx) kg
/ km |
Standard packing m
/ reel |
|
16 |
7 |
4.7 |
3.4 |
12.3 |
1.6 |
21.6 |
1.7 |
28 |
1.15 |
1295 |
111 |
127 |
761 |
1000 |
|
25 |
7 |
5.9 |
3.4 |
13.5 |
1.6 |
22.8 |
1.7 |
29 |
0.727 |
1126 |
143 |
167 |
889 |
1000 |
|
35 |
7 |
6.9 |
3.4 |
14.5 |
1.6 |
23.9 |
1.8 |
30 |
0.524 |
1011 |
171 |
201 |
1028 |
1000 |
|
50 |
7 |
8.0 |
3.4 |
15.6 |
1.6 |
24.9 |
1.8 |
31 |
0.387 |
916 |
202 |
240 |
1174 |
1000 |
|
70 |
18 |
9.7 |
3.4 |
17.3 |
1.6 |
26.6 |
1.9 |
33 |
0.268 |
799 |
247 |
299 |
1448 |
1000 |
|
95 |
18 |
11.4 |
3.4 |
19.0 |
1.6 |
28.3 |
1.9 |
35 |
0.193 |
711 |
296 |
368 |
1751 |
1000 |
|
120 |
18 |
12.9 |
3.4 |
20.8 |
1.6 |
30.1 |
2.0 |
37 |
0.153 |
634 |
336 |
421 |
2070 |
1000 |
|
150 |
18 |
14.2 |
3.4 |
22.0 |
2.0 |
32.1 |
2.1 |
39 |
0.124 |
591 |
377 |
480 |
2473 |
1000 |
|
185 |
34 |
16.0 |
3.4 |
23.9 |
2.0 |
34.0 |
2.1 |
41 |
0.0991 |
536 |
427 |
544 |
2881 |
500 |
|
240 |
34 |
18.4 |
3.4 |
26.3 |
2.0 |
36.9 |
2.2 |
44 |
0.0754 |
479 |
494 |
642 |
3559 |
500 |
|
300 |
34 |
20.5 |
3.4 |
28.6 |
2.0 |
39.2 |
2.2 |
46 |
0.0601 |
434 |
558 |
730 |
4232 |
500 |
|
400 |
55 |
23.4 |
3.4 |
32.0 |
2.0 |
42.6 |
2.4 |
50 |
0.0470 |
381 |
637 |
838 |
5183 |
500 |
|
500 |
55 |
26.6 |
3.4 |
35.3 |
2.5 |
47.1 |
2.5 |
55 |
0.0366 |
342 |
722 |
956 |
6486 |
500 |
|
630 |
81 |
30.0 |
3.4 |
38.9 |
2.5 |
51.4 |
2.6 |
60 |
0.0283 |
307 |
816 |
1127 |
8067 |
500 |
|
800 |
81 |
33.9 |
3.4 |
42.8 |
2.5 |
55.3 |
2.8 |
64 |
0.0221 |
276 |
974 |
1274 |
9929 |
500 |