COPPER OR ALUMUNIUM CONDUCTOR, XLPE INSULATED,
COPPER WIRE SCREENED AND PVC SHEATED
Nominal Voltage : 12/20 kV
Maximum System Voltage : 24 kV
Specification : SPLN 43-5-3 : 1995
Other specification are available on request
N2XSY - COPPER CONDUCTOR |
(SINGLE CORE) |
Nominal cross sectional area |
mm2 |
35 |
50 |
70 |
95 |
120 |
150 |
185 |
240 |
300 |
400 |
500 |
Conductor |
Approx. diameter |
mm |
6,9 |
8 |
9,6 |
11,3 |
12,7 |
14,1 |
15,8 |
18,1 |
20,3 |
23,2 |
26,4 |
Max. DC resistance at 20 C |
Ohm/km |
0,524 |
0,387 |
0,268 |
0,193 |
0,153 |
0,124 |
0,0991 |
0,0754 |
0,0601 |
0,047 |
0,0366 |
Insulation |
Nominal thicknes |
mm |
5,5 |
5,5 |
5,5 |
5,5 |
5,5 |
5,5 |
5,5 |
5,5 |
5,5 |
5,5 |
5,5 |
Min. DC resistance at 20 C |
m.ohm.km |
4400 |
4000 |
3600 |
3200 |
3000 |
2700 |
2500 |
2300 |
2100 |
1900 |
1700 |
Nominal sheath thickness |
mm |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
Overall diameter |
Approx. |
mm |
30 |
31,1 |
32,7 |
34,4 |
35,8 |
37,2 |
38,9 |
41,2 |
43,4 |
46,7 |
49,9 |
Cable Net. Weight |
Approx. |
kg/km |
1138 |
1286 |
1526 |
1817 |
2082 |
2447 |
2828 |
3413 |
4026 |
4967 |
6039 |
Standar length per reel |
m |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
500 |
500 |
Minimum bending radius |
mm |
360 |
373 |
392 |
413 |
430 |
446 |
467 |
494 |
521 |
560 |
599 |
Capacitance |
uF/km |
0,145 |
0,158 |
0,177 |
0,197 |
0,214 |
0,23 |
0,25 |
0,277 |
0,302 |
0,336 |
0,373 |
Inductance |
mH/km |
0,177 |
0,162 |
0,144 |
0,129 |
0,119 |
0,111 |
0,102 |
0,092 |
0,085 |
0,076 |
0,069 |
Current carrying |
in air |
A |
233 |
279 |
347 |
420 |
483 |
540 |
614 |
718 |
813 |
904 |
965 |
capacity at 30 C |
in ground |
202 |
238 |
289 |
343 |
387 |
422 |
473 |
540 |
601 |
652 |
685 |
Short circuit current at 1 sec. |
kA |
5 |
7,1 |
9,9 |
13,5 |
17 |
21,3 |
26,3 |
34,1 |
42,6 |
56,8 |
71 |
AC Voltage test |
kV/5 Min |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |