N2XSKR(AL)Y 1 x (50-630) mm² 18/30 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
50 - 630 sqmm supplied in compacted circular stranded (cm) conductor shape

Standard Packing
50 - 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
50 44.0 4,076
70 47.5 4,633
95 49.0 5,006
120 51.0 5,587
150 52.5 6,034
185 55.0 6,826
240 58.0 7,686
300 60.0 8,674
400 64.0 10,117
500 67.5 11,755
630 72.5 13,893

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)
50 0.387 0.494 0.524 0.571 254 214 258 217 7.15 1.14
70 0.268 0.342 0.500 0.547 315 260 320 264 10.01 1.14
95 0.193 0.247 0.479 0.525 378 308 382 311 13.59 1.14
120 0.153 0.196 0.463 0.509 431 346 435 349 17.16 1.14
150 0.124 0.159 0.447 0.493 485 385 489 386 21.45 1.14
185 0.0991 0.127 0.435 0.481 547 428 549 428 26.46 1.14
240 0.0754 0.097 0.418 0.464 631 485 632 483 34.32 1.14
300 0.0601 0.078 0.404 0.450 709 535 707 530 42.90 1.14
400 0.0470 0.062 0.389 0.435 802 592 796 583 57.20 1.14
500 0.0366 0.049 0.375 0.421 899 649 889 636 71.50 1.14
630 0.0283 0.040 0.364 0.410 998 706 983 688 90.09 1.14

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