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3C 185mm2 Al 19/33kV PVC Black
3C 185mm2 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. : XNHA25AA003CXAA
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
635.0 kg/100m
Conductor cross-section
185 mm²
Conductor diameter
15.67 mm
Diameter over insulation
33.186 mm
Diameter over screen
36.686 mm
Nominal Duct Diameter
125 mm
Nominal Screen Area on each core
68.09 mm²
Nominal insulation thickness
8.0 mm
Nominal overall diameter
87.3 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
0.211 Ohm/km
Capacitance (All Main Cores - Screen)
0.202 µF / km
Charging current per phase
1.204 A/km
DC Resistance of the Screen at 20°C
0.26 Ohm/km
Dielectric loss per phase
91.5 W/km
Inductive reactance at 50Hz
0.117 Ohm/km
Insulation resistance at 20°C
12000 MOhm.km
Max. DC resistance of the conductor at 20°C
0.164 Ohm/km
Maximum electric stress
3.3 kV/mm
Permissible short circuit current conductor 1s
17.5 kA
Permissible short circuit current screen 1s
10.1 kA
Rated Voltage Uo/U (Um)
-
Zero sequence reactance at 50HZ
0.069 Ohm/km
Zero sequence resistance at 20°C
0.961 Ohm/km
Mechanical characteristics
Mechanical characteristics
Maximum Pulling Tension
27.75 kN
Usage characteristics
Usage characteristics
Minimum Bend Radius - During Installation (under Tension)
1570 mm
Minimum Bend Radius - Installed
1050 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 |
185.0 | 454.0 | 351.0 | 488.0 | 378.0 | 345.0 | 268.0 | 431.0 | 334.0 | 366.0 | 284.0 |
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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