Suitable for Distribution indoor and outdoor Instalation, Direct Burial or on Trays.
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 :
SPLN 43 - 5 – 4 : 1995
Construction :
| Conductor | : | Copper or Allumunium ( Compact Circular Stranded ) |  |
|
| Conductor Screen | : | Extruded Semiconductive Compound | ||
| Insulation | : | Extruded Crosslink Polyethylene (XLPE) | ||
| Insulation Screen | : | Extruded Strippable Semiconductive Compound | ||
| Water Blocking | : | Helicaly Overlapped Semiconductive Water blocking tape | ||
| Metalic Screen | : | Helicaly Overlapped Copper Wire | ||
| Water Blocking | : | Helicaly Overlapped Non-conductive Water blocking tape | ||
| Inner Sheath | : | Extruded PVC 90o C grade | ||
| Armour | : | Helicaly Overlapped Galvanized Steel Tape ( Double 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. |
N2XSEYBY & NA2XSEYBY
COPPER OR ALUMUNIUM CONDUCTOR, XLPE INSULATED,
COPPER WIRE SCREENED, DOUBLE STEEL TAPES ARMOURED AND PVC SHEATED
Nominal Voltage : 12/20 kV
Maximum System Voltage : 24 kV
Specification : SPLN 43-5-3 : 1995
Other specification are available on request
|
N2XSEYBY - COPPER CONDUCTOR |
( 3 CORE ) |
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| Nominal cross sectional area | mm2 | 35 | 50 | 70 | 95 | 120 | 150 | 185 | 240 | 300 | 400 | |
| Conductor | Approx. diameter | mm | 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 | 0,524 | 0,387 | 0,268 | 0,193 | 0,153 | 0,124 | 0,0991 | 0,0754 | 0,0601 | 0,047 | |
| Insulation | Nominal thicknes | mm | 5,5 | 5,5 | 5,5 | 5,5 | 5,5 | 5,5 | 5,5 | 5,5 | 5,5 | 5,5 |
| Min. DC resistance at 20 C | m.ohm.km | 4400 | 4000 | 3600 | 3200 | 3000 | 2700 | 2500 | 2300 | 2100 | 1900 | |
| Nominal sheath thickness | mm | 3,4 | 3,5 | 3,7 | 3,8 | 3,9 | 4,1 | 4,2 | 4,4 | 4,6 | 4,8 | |
| Overall diameter | Approx | mm | 63,6 | 66,4 | 70,5 | 74,4 | 77,8 | 82,6 | 86,5 | 92 | 97,3 | 105,5 |
| Cable Net. Weight | Approx | kg/km | 5673 | 6314 | 7375 | 8554 | 9656 | 11874 | 13399 | 15783 | 18253 | 22128 |
| Standar length per reel | m | 500 | 500 | 500 | 500 | 300 | 300 | 300 | 300 | 250 | 200 | |
| Minimum bending radius | mm | 763 | 797 | 846 | 893 | 934 | 992 | 1037 | 1105 | 1168 | 1265 | |
| Capacitance | uF/km | 0,145 | 0,158 | 0,177 | 0,197 | 0,214 | 0,23 | 0,25 | 0,277 | 0,302 | 0,336 | |
| Inductance | mH/km | 0,177 | 0,162 | 0,144 | 0,129 | 0,119 | 0,111 | 0,102 | 0,092 | 0,085 | 0,076 | |
| Current carrying | in air | A | 173 | 206 | 257 | 313 | 360 | 410 | 469 | 553 | 629 | 705 |
| capacity at 30 C | in ground | 164 | 194 | 236 | 283 | 322 | 362 | 409 | 474 | 533 | 610 | |
| Short circuit current at 1 sec | kA | 5 | 7,1 | 9,9 | 13,5 | 17 | 21,3 | 26,3 | 34,1 | 42,6 | 56,8 | |
| AC Voltage test | kV/5 Min | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |
