Nominal Voltage :
12/20 kV
Maximum System Voltage :
24 kV
Specification :
SPLN 43 – 5 – 2 : 1995
Construction :
| Conductor | : | Allumunium ( Compact Circular Stranded ) |  |
|
| Conductor Screen | : | Extruded Semiconductive Compound | ||
| Insulation | : | Extruded Crosslink Polyethylene (XLPE) | ||
| Insulation Screen | : | Extruded Strippable Semiconductive Compound | ||
| Metalic Screen | : | Copper Wire Screen | ||
| Sheath | : | Extruded PVC 90o C grade | ||
| Messenger | : | Stranded Steel Wire, PVC 90o C Covered |
| Symbol | : | |
| Applicable Standard | : | Other Specification are available on request |
| Application | : | Used for Overhead Installation |
NFA2XSY-T
THREE - SINGLE CORE OVERHEAD TWISTED CABLE
ALUMUNIUM CONDUCTOR, XLPE INSULATED
COPPER WIRE SCREENED AND PVC SHEATED
Nominal Voltage : 12/20 kV
Maximum System Voltage : 24 kV
Specification : SPLN 43-5-3 : 1995
|
NFA2XSY-T - ALUMUNIUM CONDUCTOR |
( 3 CORE + 1 MESSENGER ) |
|
||||||||||
| Nominal cross sectional area | PHASE | mm2 | 35 | 50 | 70 | 95 | 120 | 150 | ||||
| MESSENGER | mm2 | 50 | 50 | 50 | 50 | 50 | 70 | 50 | 70 | 95 | ||
| Phase | Approx. Conductor diameter | mm | 6,8 | 7,9 | 9,6 | 11,3 | 12,7 | 14 | ||||
| Max. DC Cond resistance at 20C | Ohm/km | 0,868 | 0,641 | 0,443 | 0,32 | 0,253 | 0,206 | |||||
| Nominal Insulation thicknes | mm | 5,5 | 5,5 | 5,5 | 5,5 | 5,5 | 5,5 | |||||
| Min. DC resistance at 20 C | m.ohm.km | 4400 | 4100 | 3600 | 3200 | 3000 | 2800 | |||||
| Nominal sheath thickness | mm | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | 2,5 | |||||
| Outer Diameter | mm | 27,1 | 28,2 | 29,8 | 31,5 | 32,9 | 34,2 | |||||
| Steel Messenger | PVC ins. Thickness | mm | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | |
| Outer Diameter | mm | 11,6 | 11,6 | 11,6 | 11,6 | 11,6 | 13,4 | 11,6 | 13,4 | 15,2 | ||
| Overall diameter | Approx. | mm | 58,4 | 60,8 | 64,3 | 68 | 71,1 | 71,1 | 74 | 74 | 74 | |
| Cable Net. Weight | Approx. | kg/km | 2920 | 3128 | 3455 | 3829 | 4172 | 4357 | 4735 | 4920 | 5136 | |
| Standar length per reel | m | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | ||
| Minimum bending radius | mm | 701 | 730 | 772 | 816 | 853 | 853 | 888 | 888 | 888 | ||
| Capacitance | uF/km | 0,144 | 0,157 | 0,177 | 0,197 | 0,214 | 0,214 | 0,229 | 0,229 | 0,229 | ||
| Inductance | mH/km | 0,178 | 0,163 | 0,144 | 0,129 | 0,119 | 0,119 | 0,112 | 0,112 | 0,112 | ||
| Current carrying | at 20 C | A | 130 | 159 | 193 | 240 | 277 | 277 | 326 | 326 | 326 | |
| capacity in air | at 40 C | 110 | 134 | 163 | 203 | 234 | 234 | 275 | 275 | 275 | ||
| Short circuit current at 1 sec. | kA | 3,2 | 4,6 | 6,4 | 8,7 | 11 | 11 | 13,8 | 13,8 | 13,8 | ||
| AC Voltage test | kV/5 Min | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | ||
| Calculated breaking force of Steel Messenger | kN | 62 | 62 | 62 | 62 | 62 | 89 | 62 | 89 | 122 | ||
| Nominal cross sectional area | PHASE | mm2 | 185 | 240 | 300 | |||||||
| MESSENGER | mm2 | 50 | 70 | 95 | 50 | 70 | 95 | 120 | 70 | 95 | 120 | |
| Phase | Approx. Conductor diameter | mm | 15,7 | 18 | 20,1 | |||||||
| Max. DC Cond resistance at 20 C | Ohm/km | 0,164 | 0,125 | 0,1 | ||||||||
| Nominal Insulation thicknes | mm | 5,5 | 5,5 | 5,5 | ||||||||
| Min. DC resistance at 20 C | m.ohm.km | 2500 | 2300 | 2100 | ||||||||
| Nominal sheath thickness | mm | 2,5 | 2,5 | 2,5 | ||||||||
| Outer Diameter | mm | 35,9 | 38,2 | 40,3 | ||||||||
| Steel Messenger | PVC ins. Thickness | mm | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 |
| Outer Diameter | mm | 11,6 | 13,4 | 15,2 | 11,6 | 13,4 | 15,2 | 17 | 13,4 | 15,2 | 17 | |
| Overall diameter | Approx. | mm | 77,6 | 77,6 | 77,6 | 82,6 | 82,6 | 82,6 | 82,6 | 87,1 | 87,1 | 87,1 |
| Cable Net. Weight | Approx. | kg/km | 5199 | 5384 | 5600 | 5878 | 6063 | 6279 | 6506 | 6749 | 6965 | 7192 |
| Standar length per reel | m | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | |
| Minimum bending radius | mm | 931 | 931 | 931 | 991 | 991 | 991 | 991 | 1045 | 1045 | 1045 | |
| Capacitance | uF/km | 0,249 | 0,249 | 0,249 | 0,276 | 0,276 | 0,276 | 0,276 | 0,3 | 0,3 | 0,3 | |
| Inductance | mH/km | 0,103 | 0,103 | 0,103 | 0,093 | 0,093 | 0,093 | 0,093 | 0,085 | 0,085 | 0,085 | |
| Current carrying | at 20 C | A | 370 | 370 | 370 | 429 | 429 | 429 | 429 | 479 | 479 | 479 |
| capacity in air | at 40 C | 312 | 312 | 312 | 362 | 362 | 362 | 362 | 404 | 404 | 404 | |
| Short circuit current at 1 sec. | kA | 17 | 17 | 17 | 22,1 | 22,1 | 22,1 | 22,1 | 27,6 | 27,6 | 27,6 | |
| AC Voltage test | kV/5 Min | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |
| Calculated breaking force of Steel Messenger | kN | 62 | 89 | 122 | 62 | 89 | 122 | 155 | 89 | 122 | 155 | |
