N2XSB(AL)Y 1 x (25-630) mm² 8.7/15 kV

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

Application

For installation indoor, in ground direct burried,
for power station and switchgear, if there is a
risk that 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 - 300 sqmm supplied in wooden drum @ 1000 m
400 - 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 25.5 919
35 26.5 1,052
50 27.5 1,200
70 29.5 1,428
95 31.0 1,722
120 33.0 2,033
150 34.5 2,339
185 36.5 2,745
240 39.0 3,303
300 41.0 3,913
400 45.0 4,834
500 48.5 5,942
630 52.0 7,379

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 0.473 0.519 168 153 172 156 3.58 1.14
35 0.524 0.668 0.448 0.495 203 183 208 187 5.01 1.14
50 0.387 0.494 0.430 0.476 242 216 248 220 7.15 1.14
70 0.268 0.342 0.405 0.451 302 263 309 269 10.01 1.14
95 0.193 0.247 0.387 0.433 366 315 374 321 13.59 1.14
120 0.153 0.196 0.376 0.422 422 357 431 364 17.16 1.14
150 0.124 0.159 0.363 0.409 479 401 490 409 21.45 1.14
185 0.0991 0.128 0.352 0.399 548 452 560 460 26.46 1.14
240 0.0754 0.098 0.338 0.385 645 522 659 532 34.32 1.14
300 0.0601 0.079 0.327 0.374 738 588 753 598 42.90 1.14
400 0.0470 0.063 0.317 0.363 855 667 871 676 57.20 1.14
500 0.0366 0.050 0.307 0.353 984 752 1000 761 71.50 1.14
630 0.0283 0.041 0.297 0.344 1125 842 1141 850 90.09 1.14

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