N2XSKR(AL)Y 1 x (25-630) mm² 8.7/15 kV

Cu / XLPE/ CTS / PVC / LS / PVC / AWA / PVC
(Copper Conductor, XLPE Insulated, Copper Tape Screen, Lead Sheathed, Aluminium Wire 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 high pulling stresses may occur
during installation.

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 - 95 sqmm supplied in wooden drum @ 1000 m
120 - 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 32.0 2,275
35 33.0 2,473
50 35.0 2,782
70 37.5 3,227
95 39.0 3,619
120 41.0 4,172
150 43.0 4,581
185 45.0 5,248
240 49.0 6,118
300 51.5 7,080
400 55.5 8,443
500 59.5 10,014
630 63.5 11,963

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 0.518 0.565 175 154 179 157 3.58 1.14
35 0.524 0.668 0.492 0.538 212 184 216 187 5.01 1.14
50 0.387 0.494 0.478 0.524 253 216 257 220 7.15 1.14
70 0.268 0.342 0.453 0.499 312 262 317 266 10.01 1.14
95 0.193 0.247 0.433 0.479 375 311 381 314 13.59 1.14
120 0.153 0.196 0.420 0.466 429 350 434 353 17.16 1.14
150 0.124 0.159 0.405 0.451 483 389 488 391 21.45 1.14
185 0.0991 0.127 0.394 0.441 547 433 550 433 26.46 1.14
240 0.0754 0.098 0.384 0.430 631 488 631 485 34.32 1.14
300 0.0601 0.078 0.373 0.419 707 537 704 531 42.90 1.14
400 0.0470 0.062 0.360 0.406 799 593 792 583 57.20 1.14
500 0.0366 0.050 0.348 0.394 894 649 881 634 71.50 1.14
630 0.0283 0.040 0.338 0.384 992 704 973 684 90.09 1.14

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