N2XSR(AL)Y 1 x (50-630) mm² 18/30 kV

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

Application

For installation in the ground, indoors, cable
trunking and outdoors if increased mechanical
protection is required or where high-pulling
stresses may occur during installation or
operation.

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 - 185 sqmm supplied in wooden drum @ 1000 m
240 - 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 38.5 1,904
70 40.0 2,187
95 41.5 2,472
120 43.0 2,764
150 45.0 3,114
185 48.5 3,756
240 51.0 4,395
300 53.0 5,086
400 56.5 6,037
500 60.0 7,227
630 64.0 8,800

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 0.495 0.542 250 214 254 217 7.15 1.14
70 0.268 0.342 0.467 0.513 309 260 314 264 10.01 1.14
95 0.193 0.247 0.446 0.493 372 309 377 312 13.59 1.14
120 0.153 0.196 0.429 0.475 426 349 431 352 17.16 1.14
150 0.124 0.159 0.415 0.461 480 389 485 391 21.45 1.14
185 0.0991 0.127 0.409 0.455 543 431 546 431 26.46 1.14
240 0.0754 0.097 0.392 0.438 630 491 630 488 34.32 1.14
300 0.0601 0.078 0.379 0.426 708 542 705 536 42.90 1.14
400 0.0470 0.062 0.363 0.410 804 603 796 591 57.20 1.14
500 0.0366 0.050 0.350 0.396 902 662 887 645 71.50 1.14
630 0.0283 0.040 0.340 0.386 1004 721 981 697 90.09 1.14

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