NA2XSKB(AL)Y 1 x (35-630) mm² 12/20 kV

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

Application

For indoor, outdoor, in ground and in duct.
Mainly on chemical industries, refineries, petrol
stations and any other locations where there is
a risk that solvent, fuel and other chemicals may
penetrate and 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 - 150 sqmm supplied in wooden drum @ 1000 m
185 - 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 33.5 2,425
50 35.0 2,545
70 37.0 2,889
95 39.5 3,204
120 41.0 3,439
150 42.5 3,789
185 44.5 4,018
240 47.0 4,580
300 49.5 5,136
400 54.0 5,871
500 57.0 6,671
630 62.5 7,895

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 0.499 0.545 163 142 167 145 3.29 1.14
50 0.641 0.822 0.480 0.526 194 168 198 171 4.70 1.14
70 0.443 0.568 0.451 0.497 243 206 248 210 6.58 1.14
95 0.320 0.411 0.433 0.479 293 245 300 250 8.93 1.14
120 0.253 0.325 0.418 0.465 337 279 344 284 11.28 1.14
150 0.206 0.265 0.408 0.454 381 311 389 317 14.10 1.14
185 0.164 0.211 0.391 0.438 437 353 446 359 17.39 1.14
240 0.125 0.161 0.379 0.425 513 407 523 414 22.56 1.14
300 0.100 0.129 0.368 0.414 586 458 596 465 28.20 1.14
400 0.0778 0.101 0.354 0.400 682 523 692 529 37.60 1.14
500 0.0605 0.080 0.344 0.390 786 593 794 597 47.00 1.14
630 0.0469 0.063 0.330 0.377 913 671 918 672 59.22 1.14

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