NA2XSKB(AL)Y 1 x (25-630) mm² 8.7/15 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
25 - 630 sqmm supplied in compacted circular stranded (cm) conductor shape

Standard Packing
25 - 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
25 30.0 1,958
35 31.5 2,100
50 32.5 2,247
70 35.0 2,554
95 36.5 2,785
120 38.5 3,172
150 40.0 3,375
185 42.5 3,819
240 44.5 4,152
300 47.0 4,685
400 51.5 5,519
500 54.5 6,325
630 60.0 7,523

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 0.512 0.559 134 119 137 122 2.35 1.14
35 0.868 1.113 0.483 0.530 162 143 166 146 3.29 1.14
50 0.641 0.822 0.465 0.511 193 168 198 172 4.70 1.14
70 0.443 0.568 0.439 0.485 241 206 247 210 6.58 1.14
95 0.320 0.411 0.418 0.464 292 246 299 251 8.93 1.14
120 0.253 0.325 0.407 0.453 337 279 344 285 11.28 1.14
150 0.206 0.265 0.395 0.441 380 312 388 318 14.10 1.14
185 0.164 0.211 0.383 0.429 437 353 446 359 17.39 1.14
240 0.125 0.161 0.368 0.414 512 408 522 415 22.56 1.14
300 0.100 0.129 0.358 0.404 585 459 596 466 28.20 1.14
400 0.0778 0.101 0.345 0.391 683 524 693 530 37.60 1.14
500 0.0605 0.080 0.336 0.382 786 593 795 598 47.00 1.14
630 0.0469 0.063 0.323 0.369 914 672 920 673 59.22 1.14

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