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3.8/6.6kV Three Core
3.8/6.6kV Three Core
3.8.6.6kV Three Core, Individually Screened and PVC Sheathed Stranded Conductors up to 10kA fault level
Read more- Nexans ref. : XHHP22AA003CXAA
- EAN : 99319215247822
Description
Description
Standards
-
InternationalIEC 60228; IEC 60502-2
-
NationalAS/NZS 1125; AS/NZS 1429.1
Construction
- Stranded compacted conductor
- Semi-conductive insulation screen
- Copper wire screen
- XLPE insulation
- Semi-conductive conductor screen
- 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
455.0 kg/100m
Conductor cross-section
95 mm²
Conductor diameter
11.49 mm
Diameter over insulation
17.617 mm
Diameter over screen
20.917 mm
Nominal Duct Diameter
80 mm
Nominal Screen Area on each core
68.09 mm²
Nominal insulation thickness
2.5 mm
Nominal overall diameter
51.1 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
0.247 Ohm/km
Capacitance (All Main Cores - Screen)
0.404 µF / km
Charging current per phase
0.482 A/km
DC Resistance of the Screen at 20°C
0.26 Ohm/km
Dielectric loss per phase
7.33 W/km
Inductive reactance at 50Hz
0.092 Ohm/km
Insulation resistance at 20°C
6000 MOhm.km
Max. DC resistance of the conductor at 20°C
0.193 Ohm/km
Maximum electric stress
1.8 kV/mm
Permissible short circuit current conductor 1s
13.6 kA
Permissible short circuit current screen 1s
10.1 kA
Rated Voltage Uo/U (Um)
3.8 / 6.6 kV
Zero sequence reactance at 50HZ
0.052 Ohm/km
Zero sequence resistance at 20°C
0.989 Ohm/km
Mechanical characteristics
Mechanical characteristics
Maximum Pulling Tension
19.95 kN
Usage characteristics
Usage characteristics
Minimum Bend Radius - During Installation (under Tension)
920 mm
Minimum Bend Radius - Installed
610 mm
Resources
Resources
Current carrying capacity table (in Amps) - 3.8/6.6kV Three Core
Current carrying capacity table (in Amps) - 3.8/6.6kV Three CoreConductor cross-section | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
mm² | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al |
95.0 | 291.0 | 225.0 | 313.0 | 242.0 | 212.0 | 164.0 | 298.0 | 231.0 | 237.0 | 183.0 |
In air touching (3 core) |
In air spaced (3 core) |
In air enclosed (3 core) |
Direct Buried (3 core) |
Underground ducts (3 core) |
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