N2XSEYBY & NA2XSEYBY
COPPER OR ALUMUNIUM CONDUCTOR, XLPE INSULATED,
COPPER WIRE SCREENED, DOUBLE STEEL TAPES ARMOURED 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
| N2XSEYBY - COPPER CONDUCTOR |
(3 CORE) |
| Nominal cross sectional area |
mm2 |
35 |
50 |
70 |
95 |
120 |
150 |
185 |
240 |
300 |
400 |
| Conductor |
Approx. diameter |
mm |
6,9 |
8 |
9,6 |
11,3 |
12,7 |
14,1 |
15,8 |
18,1 |
20,3 |
23,2 |
| 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 |
| Insulation |
Nominal thicknes |
mm |
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 |
| Nominal sheath thickness |
mm |
3,4 |
3,5 |
3,7 |
3,8 |
3,9 |
4,1 |
4,2 |
4,4 |
4,6 |
4,8 |
| Overall diameter |
Approx. |
mm |
63,6 |
66,4 |
70,5 |
74,4 |
77,8 |
82,6 |
86,5 |
92 |
97,3 |
105,5 |
| Cable Net. Weight |
Approx. |
kg/km |
5673 |
6314 |
7375 |
8554 |
9656 |
11874 |
13399 |
15783 |
18253 |
22128 |
| Standar length per reel |
m |
500 |
500 |
500 |
500 |
300 |
300 |
300 |
300 |
250 |
200 |
| Minimum bending radius |
mm |
763 |
797 |
846 |
893 |
934 |
992 |
1037 |
1105 |
1168 |
1265 |
| Capacitance |
uF/km |
0,145 |
0,158 |
0,177 |
0,197 |
0,214 |
0,23 |
0,25 |
0,277 |
0,302 |
0,336 |
| Inductance |
mH/km |
0,177 |
0,162 |
0,144 |
0,129 |
0,119 |
0,111 |
0,102 |
0,092 |
0,085 |
0,076 |
| Current carrying |
in air |
A |
173 |
206 |
257 |
313 |
360 |
410 |
469 |
553 |
629 |
705 |
| capacity at 30 C |
in ground |
164 |
194 |
236 |
283 |
322 |
362 |
409 |
474 |
533 |
610 |
| 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 |
| AC Voltage test |
kV/5 Min |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
