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12.7/22kV Three Core
12.7/22kV Three Core
12.7/22kV Three Core, Individually Screened and PVC Sheathed Stranded Conductors up to 10kA fault level
Read more- Nexans ref. : XLHP23AA003CXAA
- Country ref. : XLHP23AA003CXAA
- EAN : 99319215272497
Description
Description
Standards
-
ProductAS/NZS 1125; AS/NZS 1429.1; IEC 60228; IEC 60502-2
Construction
- Stranded compacted conductor
- Semi-conductive insulation screen
- Copper wire screen
- Semi-conductive conductor screen
- XLPE insulation
- Fillers
- PVC sheath
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Armour type
Conductor material
Copper
Insulation
XLPE
Outer sheath
PVC
Screen
Copper wire
Type of conductor
Stranded compacted
Dimensional characteristics
Dimensional characteristics
Approximate weight
650.0 kg/100m
Conductor cross-section
120 mm²
Conductor diameter
13.1 mm
Diameter over insulation
25.3 mm
Diameter over screen
28.6 mm
Nominal Duct Diameter
100 mm
Nominal Screen Area on each core
68.09 mm²
Nominal insulation thickness
5.5 mm
Nominal overall diameter
68.9 mm
Number of screen wires (nb x mm Ø)
40 x 0.85 mm Ø
Electrical characteristics
Electrical characteristics
A.C. Conductor resist. 50Hz and at 90 °C
0.197 Ohm/km
Capacitance (All Main Cores - Screen)
0.236 µF / km
Charging current per phase
0.942 A/km
DC Resistance of the Screen at 20°C
0.265 Ohm/km
Dielectric loss per phase
47.8 W/km
Inductive reactance at 50Hz
0.108 Ohm/km
Insulation resistance at 20°C
10000 MOhm.km
Max. DC resistance of the conductor at 20°C
0.153 Ohm/km
Maximum electric stress
3.07 kV/mm
Permissible short circuit current conductor 1s
17.1 kA
Permissible short circuit current screen 1s
10.1 kA
Rated Voltage Uo/U (Um)
12.7 / 22 (24) kV
Zero sequence reactance at 50HZ
0.065 Ohm/km
Zero sequence resistance at 20°C
0.949 Ohm/km
Mechanical characteristics
Mechanical characteristics
Maximum Pulling Tension
25.2 kN
Usage characteristics
Usage characteristics
Minimum Bend Radius - During Installation (under Tension)
1240 mm
Minimum Bend Radius - Installed
830 mm
Resources
Resources
Current carrying capacity table (in Amps) - 12.7/22kV Three Core
Current carrying capacity table (in Amps) - 12.7/22kV Three Core| Conductor cross-section |
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|---|---|---|---|---|---|---|---|---|---|---|
| mm² | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al |
| 120.0 | 346.0 | 268.0 | 373.0 | 288.0 | 258.0 | 199.0 | 340.0 | 264.0 | 280.0 | 217.0 |
|
In air touching (3 core) |
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In air spaced (3 core) |
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In air enclosed (3 core) |
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Underground Direct Buried (3 core) |
|
Underground ducts (3 core) |
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