NA2XSKY 1 x (50-630) mm² 18/30 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
50 - 630 sqmm supplied in compacted circular stranded (cm) conductor shape

Standard Packing
50 - 120 sqmm supplied in wooden drum @ 1000 m
150 - 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
50 37.5 3,089
70 39.5 3,357
95 41.0 3,537
120 43.0 3,907
150 44.5 4,120
185 47.0 4,649
240 49.5 5,067
300 51.5 5,623
400 55.5 6,469
500 58.5 7,299
630 64.5 8,592

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)
50 0.641 0.822 0.495 0.541 198 166 202 170 4.70 1.14
70 0.443 0.568 0.465 0.511 246 204 252 208 6.58 1.14
95 0.320 0.411 0.443 0.489 298 244 304 249 8.93 1.14
120 0.253 0.325 0.428 0.475 343 277 350 283 11.28 1.14
150 0.206 0.265 0.415 0.462 388 310 396 317 14.10 1.14
185 0.164 0.211 0.403 0.449 447 351 456 358 17.39 1.14
240 0.125 0.161 0.388 0.435 524 406 535 414 22.56 1.14
300 0.100 0.129 0.376 0.423 599 458 610 466 28.20 1.14
400 0.0778 0.101 0.361 0.407 700 524 712 533 37.60 1.14
500 0.0605 0.079 0.351 0.397 807 596 819 603 47.00 1.14
630 0.0469 0.063 0.336 0.382 943 678 953 682 59.22 1.14

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