Nominal Voltage (max system voltage) :
3.5/6 kV (7.2 kV)
6/10 kV (12 kV)
8.7/15 kV (17.5 kV)
12/20 kV (24 kV)
18/30 kV (36 kV)
Specification :
IEC 60502- 2 : 2005
Construction :
Conductor | : | Copper or Allumunium ( Compact Circular Stranded ) | ![]() |
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Conductor Screen | : | Extruded Semiconductive Compound | ||
Insulation | : | Extruded Crosslink Polyethylene (XLPE) | ||
Insulation Screen | : | Extruded Strippable Semiconductive Compound | ||
Metalic Screen | : | Helicaly Overlapped Copper Tape | ||
Inner Sheath | : | Extruded PVC 90o C grade | ||
Armour | : | Galvanized Flat Steel Wire and Tape | ||
Outer Sheath | : | Extruded PVC 90o C grade |
Symbol | : | |
Applicable Standard | : | Other Specification are available on request |
Application | : | Suitable for Distribution indoor and outdoor Instalation, Direct Burial or on Trays. |
N2XSERGbY & NA2XSERGbY
COPPER OR ALUMUNIUM CONDUCTOR, XLPE INSULATED,
COPPER TAPE SCREENED, STEEL WIRE AND TAPE ARMOURED AND PVC SHEATED
Nominal Voltage : 3.6/6 kV
Maximum System Voltage : 7,2 kV
Specification : IEC 60502-2 : 2005
Other specification are available on request
N2XSERGbY - COPPER CONDUCTOR |
( 3 CORES ) |
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Nominal cross sectional area | mm2 | 10 | 16 | 25 | 35 | 50 | 70 | 95 | 120 | 150 | 185 | 240 | 300 | 400 | |
Conductor | Approx. diameter | mm | 3,7 | 4,6 | 5,8 | 6,9 | 8 | 9,6 | 11,3 | 12,7 | 14,1 | 15,8 | 18,1 | 20,3 | 23,2 |
Max. DC resistance at 20 C | Ohm/km | 1,83 | 1,15 | 0,727 | 0,524 | 0,387 | 0,268 | 0,193 | 0,153 | 0,124 | 0,0991 | 0,0754 | 0,0601 | 0,047 | |
Insulation | Nominal thicknes | mm | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | 2,6 | 2,8 | 3 |
Min. DC resistance at 20 C | m.ohm.km | 3700 | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | 2,6 | 2,8 | 3 | ||
Nominal sheath thickness | mm | 2,1 | 2,2 | 2,3 | 2,4 | 2,5 | 2,6 | 2,7 | 2,9 | 3 | 3,1 | 3,3 | 3,5 | 3,8 | |
Overall diameter | Approx. | mm | 36,2 | 38,4 | 41,2 | 43,7 | 47,5 | 51,2 | 55,3 | 58,9 | 62,1 | 66,1 | 72,2 | 79,6 | 87,8 |
Cable Net. Weight | Approx. | kg/km | 2539 | 2919 | 3424 | 3927 | 4951 | 5897 | 7124 | 8214 | 9349 | 10894 | 13264 | 16642 | 20307 |
Standar length per reel | m | 1000 | 1000 | 1000 | 1000 | 1000 | 500 | 500 | 500 | 500 | 300 | 300 | 250 | 250 | |
Minimum bending radius | mm | 434 | 461 | 494 | 524 | 570 | 614 | 664 | 707 | 745 | 793 | 866 | 955 | 1054 | |
Capacitance | uF/km | 0,172 | 0,195 | 0,225 | 0,253 | 0,28 | 0,32 | 0,362 | 0,397 | 0,432 | 0,474 | 0,513 | 0,531 | 0,56 | |
Inductance | mH/km | 0,149 | 0,131 | 0,114 | 0,101 | 0,091 | 0,08 | 0,071 | 0,064 | 0,059 | 0,054 | 0,05 | 0,048 | 0,046 | |
Current carrying | in air | A | 95 | 106 | 133 | 172 | 205 | 256 | 312 | 359 | 409 | 468 | 552 | 627 | 758 |
capacity at 30 C | in ground | 92 | 104 | 132 | 170 | 201 | 245 | 294 | 334 | 375 | 424 | 492 | 552 | 623 | |
Short circuit current at 1 sec. | kA | 1,4 | 2,3 | 3,6 | 5 | 7,1 | 9,9 | 13,5 | 17 | 21,3 | 26,3 | 34,1 | 42,6 | 56,8 | |
AC Voltage test | kV/5 Min | 12,5 | 12,5 | 12,5 | 12,5 | 12,5 | 12,5 | 12,5 | 12,5 | 12,5 | 12,5 | 12,5 | 12,5 | 12,5 |