N2XSY 1 x (50-630) mm² 18/30 kV

Cu / XLPE / CTS / PVC
(Copper Conductor, XLPE Insulated, Copper Tape Screen, PVC Sheathed)
Standard Specification : IEC 60502-2

Application

For power stations and switchgear as well as
stations because of small bending radius in
confined spaces indoors. As underground
because of light weight where installation
conditions are difficult.

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 - 300 sqmm supplied in wooden drum @ 1000 m
400 - 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 31.0 1,249
70 33.0 1,517
95 34.5 1,756
120 36.0 2,036
150 37.5 2,337
185 39.5 2,741
240 42.0 3,334
300 44.0 3,961
400 47.5 4,841
500 51.0 5,945
630 54.5 7,378

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 0.387 0.494 0.453 0.499 243 214 249 219 7.15 1.14
70 0.268 0.342 0.428 0.474 303 262 310 268 10.01 1.14
95 0.193 0.247 0.408 0.454 367 313 375 320 13.59 1.14
120 0.153 0.196 0.393 0.439 423 356 433 364 17.16 1.14
150 0.124 0.159 0.379 0.425 481 400 492 409 21.45 1.14
185 0.0991 0.127 0.368 0.414 550 451 563 462 26.46 1.14
240 0.0754 0.098 0.353 0.399 649 524 664 535 34.32 1.14
300 0.0601 0.079 0.342 0.388 742 591 760 603 42.90 1.14
400 0.0470 0.063 0.328 0.375 863 673 883 687 57.20 1.14
500 0.0366 0.050 0.318 0.364 995 762 1018 777 71.50 1.14
630 0.0283 0.041 0.308 0.354 1143 858 1168 875 90.09 1.14

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