N2XSKY 1 x (50-630) mm² 18/30 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
50 - 630 sqmm supplied in compacted circular stranded (cm) conductor shape

Standard Packing
50 - 70 sqmm supplied in wooden drum @ 1000 m
95 - 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 38.0 3,382
70 39.5 3,769
95 41.0 4,099
120 43.0 4,619
150 44.5 5,029
185 47.0 5,762
240 49.5 6,553
300 52.0 7,486
400 56.0 8,817
500 59.5 10,374
630 63.5 12,395

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 0.493 0.539 255 215 261 219 7.15 1.14
70 0.268 0.342 0.465 0.511 317 262 324 268 10.01 1.14
95 0.193 0.247 0.444 0.490 383 313 391 320 13.59 1.14
120 0.153 0.196 0.428 0.475 441 356 450 363 17.16 1.14
150 0.124 0.159 0.413 0.460 500 399 510 407 21.45 1.14
185 0.0991 0.127 0.403 0.449 572 449 583 457 26.46 1.14
240 0.0754 0.097 0.387 0.433 672 519 683 528 34.32 1.14
300 0.0601 0.078 0.375 0.421 766 584 778 592 42.90 1.14
400 0.0470 0.062 0.360 0.407 884 661 895 667 57.20 1.14
500 0.0366 0.050 0.348 0.394 1013 744 1021 747 71.50 1.14
630 0.0283 0.040 0.338 0.384 1155 830 1158 828 90.09 1.14

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