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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. : XLHA22AA003CXAA
- Country ref. : XLHA22AA003CXAA
- EAN : 99319215293300
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
Aluminum
Insulation
XLPE
Outer sheath
PVC
Screen
Copper wire
Type of conductor
Stranded compacted
Dimensional characteristics
Dimensional characteristics
Approximate weight
370.0 kg/100m
Conductor cross-section
95 mm²
Conductor diameter
11.36 mm
Diameter over insulation
23.633 mm
Diameter over screen
26.933 mm
Nominal Duct Diameter
100 mm
Nominal Screen Area on each core
61.28 mm²
Nominal insulation thickness
5.5 mm
Nominal overall diameter
64.9 mm
Number of screen wires (nb x mm Ø)
36 x 0.85 mm Ø
Electrical characteristics
Electrical characteristics
A.C. Conductor resist. 50Hz and at 90 °C
0.41 Ohm/km
Capacitance (All Main Cores - Screen)
0.214 µF / km
Charging current per phase
0.855 A/km
DC Resistance of the Screen at 20°C
0.29 Ohm/km
Dielectric loss per phase
43.4 W/km
Inductive reactance at 50Hz
0.112 Ohm/km
Insulation resistance at 20°C
11000 MOhm.km
Max. DC resistance of the conductor at 20°C
0.32 Ohm/km
Maximum electric stress
3.2 kV/mm
Permissible short circuit current conductor 1s
9 kA
Permissible short circuit current screen 1s
9.09 kA
Rated Voltage Uo/U (Um)
-
Zero sequence reactance at 50HZ
0.07 Ohm/km
Zero sequence resistance at 20°C
1.203 Ohm/km
Mechanical characteristics
Mechanical characteristics
Maximum Pulling Tension
14.25 kN
Usage characteristics
Usage characteristics
Minimum Bend Radius - During Installation (under Tension)
1170 mm
Minimum Bend Radius - Installed
780 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 |
| 95.0 | 301.0 | 233.0 | 323.0 | 250.0 | 225.0 | 175.0 | 299.0 | 232.0 | 246.0 | 191.0 |
|
In air touching (3 core) |
|
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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