NA2XSB(AL)Y 1 x (50-630) mm² 18/30 kV

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

Application

For installation indoor, in ground direct burried,
for power station and switchgear, if there is a
risk that low mechanical damage may 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


Note :
Conductor Shape
50 - 630 sqmm supplied in compacted circular stranded (cm) conductor shape

Standard Packing
50 - 300 sqmm supplied in wooden drum @ 1000 m
400 - 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 35.5 1,352
70 37.5 1,501
95 39.0 1,618
120 40.5 1,755
150 42.0 1,909
185 44.5 2,138
240 46.5 2,422
300 49.0 2,710
400 52.5 3,133
500 55.5 3,592
630 61.0 4,308

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 0.483 0.530 192 166 196 169 4.70 1.14
70 0.443 0.568 0.453 0.500 239 204 244 208 6.58 1.14
95 0.320 0.411 0.432 0.479 289 243 295 248 8.93 1.14
120 0.253 0.325 0.417 0.463 333 277 340 283 11.28 1.14
150 0.206 0.265 0.405 0.451 376 310 384 316 14.10 1.14
185 0.164 0.211 0.391 0.438 432 351 441 358 17.39 1.14
240 0.125 0.161 0.377 0.423 508 407 518 415 22.56 1.14
300 0.100 0.129 0.366 0.412 580 459 592 467 28.20 1.14
400 0.0778 0.101 0.350 0.396 679 527 693 536 37.60 1.14
500 0.0605 0.080 0.339 0.385 785 600 800 609 47.00 1.14
630 0.0469 0.063 0.325 0.371 919 685 934 695 59.22 1.14

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