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3C 500mm2 Al 19/33kV PVC Black
3C 500mm2 Al 19/33kV PVC Black
19/33kV Three Core, Individually Screened and PVC Sheathed Stranded Conductors up to 10kA fault level
Read more- Nexans ref. : XNHA30AA003CXAA
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
- XLPE insulation
- Semi-conductive conductor screen
- FIllers
- PVC sheath
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Armour type
-
Conductor flexibility
Class 2
Conductor material
Aluminum
Conductor shape
Circular
Insulation
XLPE
Outer sheath
PVC
Screen
Copper wire
Type of conductor
Stranded compacted
Dimensional characteristics
Dimensional characteristics
Approximate weight
1120.0 kg/100m
Conductor cross-section
500 mm²
Conductor diameter
26.5 mm
Diameter over insulation
44.216 mm
Diameter over screen
47.716 mm
Nominal Duct Diameter
200 mm
Nominal Screen Area on each core
68.09 mm²
Nominal insulation thickness
8.0 mm
Nominal overall diameter
112.9 mm
Nominal overall diameter
-
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
0.082 Ohm/km
Capacitance (All Main Cores - Screen)
0.297 µF / km
Charging current per phase
1.773 A/km
DC Resistance of the Screen at 20°C
0.26 Ohm/km
Dielectric loss per phase
135 W/km
Inductive reactance at 50Hz
0.099 Ohm/km
Insulation resistance at 20°C
8100 MOhm.km
Max. DC resistance of the conductor at 20°C
0.062 Ohm/km
Maximum electric stress
2.9 kV/mm
Permissible short circuit current conductor 1s
47.3 kA
Permissible short circuit current screen 1s
10.1 kA
Rated Voltage Uo/U (Um)
-
Zero sequence reactance at 50HZ
0.052 Ohm/km
Zero sequence resistance at 20°C
0.858 Ohm/km
Mechanical characteristics
Mechanical characteristics
Maximum Pulling Tension
75 kN
Usage characteristics
Usage characteristics
Minimum Bend Radius - During Installation (under Tension)
2030 mm
Minimum Bend Radius - Installed
1350 mm
Resources
Resources
Current carrying capacity table (in Amps) - 19/33kV Three Core
Current carrying capacity table (in Amps) - 19/33kV Three CoreConductor cross-section |
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mm² | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al |
500.0 | 797.0 | 632.0 | 864.0 | 686.0 | 610.0 | 484.0 | 718.0 | 570.0 | 630.0 | 499.0 |
In air touching (3 core) |
In air spaced (3 core) |
In air enclosed (3 core) |
Underground Direct Buried (3 core) |
Underground ducts (3 core) |
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