NA2XSR(AL)Y 1 x (50-630) mm2 18/30 kV

Al / XLPE/ CTS / PVC / AWA / PVC
(Aluminium 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 38.0 1,617
70 40.0 1,776
95 41.5 1,903
120 43.0 2,052
150 44.5 2,218
185 48.5 2,642
240 50.5 2,923
300 53.0 3,231
400 56.5 3,695
500 59.5 4,185
630 64.5 4,962

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 0.641 0.822 0.497 0.544 194 166 198 169 4.70 1.14
70 0.443 0.568 0.467 0.513 241 203 246 207 6.58 1.14
95 0.320 0.411 0.445 0.491 291 242 296 246 8.93 1.14
120 0.253 0.325 0.429 0.475 334 274 339 278 11.28 1.14
150 0.206 0.265 0.417 0.463 376 305 381 309 14.10 1.14
185 0.164 0.211 0.409 0.455 430 343 435 346 17.39 1.14
240 0.125 0.161 0.393 0.440 501 393 505 395 22.56 1.14
300 0.100 0.129 0.381 0.427 567 438 570 438 28.20 1.14
400 0.0778 0.101 0.364 0.410 654 495 655 492 37.60 1.14
500 0.0605 0.079 0.353 0.399 743 552 740 546 47.00 1.14
630 0.0469 0.063 0.337 0.384 850 615 842 604 59.22 1.14

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