NA2XSB(AL)Y 1 x (35-630) mm² 12/20 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
35 - 630 sqmm supplied in compacted circular stranded (cm) conductor shape

Standard Packing
35 - 400 sqmm supplied in wooden drum @ 1000 m
500 - 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
35 29.0 956
50 29.5 995
70 31.5 1,142
95 34.0 1,316
120 35.5 1,461
150 36.5 1,588
185 38.5 1,725
240 41.0 1,969
300 43.0 2,236
400 47.0 2,670
500 50.0 3,105
630 55.0 3,725

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)
35 0.868 1.113 0.467 0.513 159 141 162 144 3.29 1.14
50 0.641 0.822 0.447 0.493 189 167 193 170 4.70 1.14
70 0.443 0.568 0.420 0.466 236 204 242 209 6.58 1.14
95 0.320 0.411 0.403 0.449 286 244 293 249 8.93 1.14
120 0.253 0.325 0.389 0.435 330 277 337 283 11.28 1.14
150 0.206 0.265 0.377 0.424 373 311 382 317 14.10 1.14
185 0.164 0.211 0.364 0.410 429 352 439 359 17.39 1.14
240 0.125 0.161 0.350 0.396 505 408 517 416 22.56 1.14
300 0.100 0.129 0.340 0.386 578 460 591 469 28.20 1.14
400 0.0778 0.101 0.327 0.373 677 527 692 537 37.60 1.14
500 0.0605 0.080 0.318 0.364 784 600 799 610 47.00 1.14
630 0.0469 0.063 0.304 0.351 919 686 936 696 59.22 1.14

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