N2XSKB(AL)Y 1 x (25-630) mm² 8.7/15 kV

Cu / XLPE/ CTS / PVC / LS / PVC / DATA / PVC
(Copper Conductor, XLPE Insulated, Copper Tape Screen, Lead Sheathed, Double Aluminium Tape Armor, PVC Sheathed)
Standard Specification : IEC 60502-2

Application

For indoor, outdoor, in ground and in duct.
Mainly on chemical industries, refineries, petrol
stations and any other locations where there is
a risk that solvent, fuel and other chemicals may
penetrate and low mechanical damage may
occur.

Special Features on Request :
• Oil Resistance
• UV Resistance
• Flame Retardant Cat. A, B, C
• Flame Retardant Non Category
• Anti Termite
• Anti Rodent
• Low Smoke Zero Halogen


Note :
Conductor Shape
25 - 630 sqmm supplied in compacted circular stranded (cm) conductor shape

Standard Packing
25 - 120 sqmm supplied in wooden drum @ 1000 m
150 - 630 sqmm will be suplied in wooden drum on available length
Length Tolerance per drum ± 2%

Construction Data

Nom. Cross Section Area Overall Diameter Cable Weight
approx.
approx.
mm²
mm
kg/km
25 30.0 2,129
35 31.5 2,322
50 32.5 2,539
70 35.0 2,966
95 36.5 3,348
120 38.5 3,884
150 40.0 4,283
185 42.5 4,933
240 45.0 5,636
300 47.5 6,545
400 51.5 7,867
500 55.0 9,396
630 59.5 11,331

Electrical Data

Conductor Inductance Current - Carrying Capacity at 30° C * Short circuit current at 1 sec
Nom. Cross Section Area
DC Resistance at 20°C
AC Resistance at 90°C
Trefoil formation
Flat formation
in air in ground in air in ground Conductor Screen
(mm²)
Max. (Ω/km)
Max. (Ω/km)
(mH/km) (mH/km) Max. (A) Max. (A) Max. (A) Max. (A) Max. (kA) Max. (kA)
25 0.727 0.927 0.507 0.553 173 154 177 157 3.58 1.14
35 0.524 0.668 0.481 0.527 210 184 214 188 5.01 1.14
50 0.387 0.494 0.463 0.509 250 217 255 221 7.15 1.14
70 0.268 0.342 0.439 0.485 311 265 317 270 10.01 1.14
95 0.193 0.247 0.419 0.465 375 316 383 322 13.59 1.14
120 0.153 0.196 0.407 0.453 432 358 440 364 17.16 1.14
150 0.124 0.159 0.393 0.439 490 401 499 407 21.45 1.14
185 0.0991 0.127 0.383 0.429 559 451 568 458 26.46 1.14
240 0.0754 0.098 0.367 0.413 655 520 665 526 34.32 1.14
300 0.0601 0.079 0.356 0.403 746 583 755 588 42.90 1.14
400 0.0470 0.062 0.344 0.391 859 657 866 660 57.20 1.14
500 0.0366 0.050 0.334 0.380 981 736 984 734 71.50 1.14
630 0.0283 0.040 0.325 0.371 1111 817 1107 809 90.09 1.14

*Further information about rating factor for certain cable arrangement can be found on supplementary technical information