N2XSKY 1 x (25-630) mm² 8.7/15 kV

Cu / XLPE/ CTS / PVC / LS / PVC
(Copper Conductor, XLPE Insulated, Copper Tape Screen, Lead Sheathed, 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 mechanical damage is not likely
to 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
• Nylon Coated


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

Standard Packing
25 - 150 sqmm supplied in wooden drum @ 1000 m
185 - 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 27.0 1,887
35 28.0 2,070
50 29.5 2,276
70 31.0 2,656
95 33.0 3,039
120 35.0 3,537
150 36.5 3,938
185 38.5 4,532
240 41.0 5,212
300 43.5 6,095
400 47.5 7,376
500 51.0 8,844
630 55.0 10,684

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 0.484 0.530 173 153 178 156 3.58 1.14
35 0.524 0.668 0.459 0.505 210 183 215 187 5.01 1.14
50 0.387 0.494 0.442 0.488 250 215 256 220 7.15 1.14
70 0.268 0.342 0.416 0.462 312 264 319 270 10.01 1.14
95 0.193 0.247 0.399 0.445 378 314 387 322 13.59 1.14
120 0.153 0.196 0.387 0.433 438 357 448 365 17.16 1.14
150 0.124 0.159 0.375 0.421 497 400 508 409 21.45 1.14
185 0.0991 0.128 0.363 0.410 569 451 581 460 26.46 1.14
240 0.0754 0.098 0.349 0.395 668 522 682 531 34.32 1.14
300 0.0601 0.079 0.339 0.385 763 586 777 595 42.90 1.14
400 0.0470 0.063 0.328 0.375 886 663 899 671 57.20 1.14
500 0.0366 0.050 0.318 0.365 1015 745 1027 751 71.50 1.14
630 0.0283 0.041 0.309 0.355 1156 832 1164 833 90.09 1.14

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