NA2XSKR(AL)Y 1 x (25-630) mm² 8.7/15 kV

Al / XLPE/ CTS / PVC / LS / PVC / AWA / PVC
(Aluminium Conductor, XLPE Insulated, Copper Tape Screen, Lead Sheathed, Aluminium Wire 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 high pulling stresses may occur
during installation.

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 - 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
25 32.0 2,105
35 33.0 2,252
50 35.0 2,490
70 37.5 2,815
95 39.0 3,056
120 41.0 3,460
150 42.5 3,666
185 45.0 4,135
240 48.5 4,635
300 51.0 5,221
400 55.5 6,095
500 58.5 6,932
630 64.0 8,166

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 0.524 0.570 136 119 138 122 2.35 1.14
35 0.868 1.113 0.494 0.541 164 143 168 146 3.29 1.14
50 0.641 0.822 0.480 0.526 196 168 200 171 4.70 1.14
70 0.443 0.568 0.453 0.499 244 205 249 209 6.58 1.14
95 0.320 0.411 0.432 0.478 294 244 300 248 8.93 1.14
120 0.253 0.325 0.420 0.466 337 276 343 280 11.28 1.14
150 0.206 0.265 0.407 0.453 380 307 385 311 14.10 1.14
185 0.164 0.211 0.394 0.441 434 345 439 348 17.39 1.14
240 0.125 0.161 0.385 0.431 505 393 510 395 22.56 1.14
300 0.100 0.129 0.375 0.421 570 437 574 437 28.20 1.14
400 0.0778 0.101 0.360 0.406 656 491 657 489 37.60 1.14
500 0.0605 0.079 0.351 0.397 743 546 741 541 47.00 1.14
630 0.0469 0.063 0.336 0.382 849 607 842 597 59.22 1.14

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