NA2XSKY 1 x (25-630) mm² 8.7/15 kV

Al / XLPE/ CTS / PVC / LS / PVC
(Aluminium Conductor, XLPE Insulated, Copper Tape Screen, Lead Sheathed, 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 mechanical damage is not likely
to 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
• Nylon Coated


Note :
Conductor Shape
25 - 630 sqmm supplied in compacted circular stranded (cm) conductor shape

Standard Packing
25 - 240 sqmm supplied in wooden drum @ 1000 m
300 - 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 26.5 1,717
35 28.0 1,849
50 29.0 1,985
70 31.0 2,245
95 33.0 2,475
120 35.0 2,825
150 36.5 3,032
185 38.5 3,419
240 41.0 3,730
300 43.0 4,238
400 47.5 5,029
500 50.5 5,780
630 55.5 6,870

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 0.489 0.535 134 118 137 121 2.35 1.14
35 0.868 1.113 0.461 0.507 163 142 166 145 3.29 1.14
50 0.641 0.822 0.443 0.490 194 167 199 171 4.70 1.14
70 0.443 0.568 0.416 0.462 242 205 248 210 6.58 1.14
95 0.320 0.411 0.398 0.444 294 244 301 250 8.93 1.14
120 0.253 0.325 0.387 0.433 341 278 349 284 11.28 1.14
150 0.206 0.265 0.376 0.422 385 311 395 318 14.10 1.14
185 0.164 0.211 0.363 0.410 444 353 455 360 17.39 1.14
240 0.125 0.161 0.350 0.396 521 408 534 417 22.56 1.14
300 0.100 0.129 0.341 0.387 597 460 610 469 28.20 1.14
400 0.0778 0.101 0.329 0.375 702 526 716 536 37.60 1.14
500 0.0605 0.080 0.320 0.367 810 598 825 606 47.00 1.14
630 0.0469 0.063 0.307 0.354 947 680 961 687 59.22 1.14

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