NA2XSB(AL)Y 1 x (25-630) mm² 8.7/15 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
25 - 630 sqmm supplied in compacted circular stranded (cm) conductor shape

Standard Packing
25 - 500 sqmm supplied in wooden drum @ 1000 m
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
25 25.5 759
35 26.5 836
50 27.5 914
70 29.5 1,016
95 31.0 1,153
120 33.0 1,321
150 34.5 1,444
185 36.5 1,631
240 38.5 1,832
300 41.0 2,074
400 45.0 2,493
500 47.5 2,919
630 52.5 3,522

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)
25 1.20 1.539 0.478 0.524 130 118 133 121 2.35 1.14
35 0.868 1.113 0.450 0.497 157 142 161 145 3.29 1.14
50 0.641 0.822 0.432 0.478 188 167 192 171 4.70 1.14
70 0.443 0.568 0.405 0.451 234 205 240 209 6.58 1.14
95 0.320 0.411 0.386 0.432 284 245 291 250 8.93 1.14
120 0.253 0.325 0.376 0.422 328 278 336 284 11.28 1.14
150 0.206 0.265 0.365 0.411 371 311 380 318 14.10 1.14
185 0.164 0.211 0.352 0.399 428 352 438 360 17.39 1.14
240 0.125 0.161 0.339 0.386 503 408 515 417 22.56 1.14
300 0.100 0.130 0.329 0.375 576 460 590 470 28.20 1.14
400 0.0778 0.102 0.317 0.364 676 528 691 538 37.60 1.14
500 0.0605 0.080 0.309 0.355 782 600 799 611 47.00 1.14
630 0.0469 0.063 0.296 0.342 918 686 936 696 59.22 1.14

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