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3C 300 Al 12.7/22kV Three Core PVC/HDPE URD for Vic Network
3C 300 Al 12.7/22kV Three Core PVC/HDPE URD for Vic Network
12.7/22kV Three Core, Individually Screened PVC/HDPE Sheathed URD Aluminium Conductors up to 10kA fault level
Read more- Nexans ref. : XLNA27SJT03CXAA
- Country ref. : XLNA27SJT03CXAA
- EAN : 99319215392461
Description
Description
Standards
-
ProductAS/NZS 1125; AS/NZS 1429.1; IEC 60228; IEC 60502-2
Stranded compacted aluminium conductor, triple extruded conductor screen, insulation and insulation screen, copper wire screened, PVC/HDPE sheathed.
XLMA - 3kA fault level
XLNA - up to 10kA fault level as standard
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Conductor flexibility
Class 2
Conductor material
Aluminum
Conductor shape
Circular
Insulation
XLPE
Outer sheath
PVC/HDPE
Screen
Copper wires / 6mm²
Type of conductor
Circular, stranded, class 2
Dimensional characteristics
Dimensional characteristics
Approximate weight
739.4 kg/100m
Conductor cross-section
300 mm²
Conductor diameter
20.1 mm
Diameter over insulation
31.1 mm
Diameter over screen
36.3 mm
Nominal Duct Diameter
120 mm
Nominal Screen Area on each core
98.8 mm²
Nominal insulation thickness
5.5 mm
Nominal overall diameter
86.6 mm
Number of screen wires (nb x mm Ø)
23 x 1.35 mm Ø
Electrical characteristics
Electrical characteristics
A.C. Conductor resist. 50Hz and at 90 °C
0.131 Ohm/km
Capacitance (All Main Cores - Screen)
- µF / km
Charging current per phase
- A/km
DC Resistance of the Screen at 20°C
- Ohm/km
Dielectric loss per phase
- W/km
Inductive reactance at 50Hz
- Ohm/km
Insulation resistance at 20°C
- MOhm.km
Max. DC resistance of the conductor at 20°C
- Ohm/km
Maximum electric stress
- kV/mm
Permissible short circuit current conductor 1s
28.4 kA
Rated Voltage Uo/U (Um)
12.7/22 kV
Screen fault current carrying capacity for 1 second
13.1 kA
Zero sequence reactance at 50HZ
- Ohm/km
Zero sequence resistance at 20°C
- Ohm/km
Mechanical characteristics
Mechanical characteristics
Maximum Pulling Tension
25 kN
Usage characteristics
Usage characteristics
Minimum Bend Radius - During Installation (under Tension)
2210 mm
Minimum Bend Radius - Installed
1330 mm
Resources
Resources
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