- Products
- Market Solutions & Services
- Insight
- Tools & Resources
- About Nexans Australia
- Search
- Contact us
- Compare
- Sign in
.png/jcr:content/Untitled%20design%20(8).jpg)
12.7/22kV Three Core SWA
12.7/22kV Three Core SWA
12.7/22kV Three Core, Individually Screened and PVC Sheathed Stranded Conductors up to 10kA fault level
Read more- Nexans ref. : XLJP28AA003CXAA
- Country ref. : XLJP28AA003CXAA
- EAN : 9319215464455
Description
Description
Standards
-
ProductAS/NZS 1125; AS/NZS 1429.1; IEC 60228; IEC 60502-2
Construction
- Stranded compacted conductor
- Triple extruded conductor screen
- Insulation and insulation screen
- Copper wire screen
- Steel wire armoured
- PVC sheathed
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Armour type
Galvanized steel wires
Conductor material
Copper
Insulation
XLPE
Material of bedding
PVC
Outer sheath
PVC
Screen
Copper wire
Type of conductor
Stranded compacted
Dimensional characteristics
Dimensional characteristics
Approximate weight
2260.0 kg/100m
Conductor cross-section
400 mm²
Conductor diameter
23.6 mm
Diameter over armour
96.98 mm
Diameter over insulation
36.1 mm
Diameter over screen
39.6 mm
Nominal Duct Diameter
200 mm
Nominal Screen Area on each core
68.09 mm²
Nominal armour wire diameter
3.15 mm
Nominal insulation thickness
5.5 mm
Nominal overall diameter
105.6 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
0.063 Ohm/km
Armour DC resistance at 20°C
0.224 Ohm/km
Capacitance (All Main Cores - Screen)
0.371 µF / km
Charging current per phase
1.479 A/km
Conductor to screen capacitance
0.37 mF/km
DC Resistance of the Screen at 20°C
0.26 Ohm/km
Dielectric loss per phase
75.1 W/km
Inductive reactance at 50Hz
0.094 Ohm/km
Insulation resistance at 20°C
6500 MOhm.km
Max. DC resistance of the conductor at 20°C
0.047 Ohm/km
Maximum electric stress
2.7 kV/mm
Permissible short circuit current conductor 1s
57.2 kA
Permissible short circuit current screen 1s
10.1 kA
Rated Voltage Uo/U (Um)
-
Zero sequence reactance at 50HZ
0.111 Ohm/km
Zero sequence resistance at 20°C
0.413 Ohm/km
Mechanical characteristics
Mechanical characteristics
Maximum Pull Tension of Armour
86 kN
Maximum Pull Tension of Conductor
84 kN
Usage characteristics
Usage characteristics
Minimum Bend Radius - During Installation (under Tension)
1900 mm
Minimum Bend Radius - Installed
1270 mm
Resources
Resources
Current carrying capacity table (in Amps) - 12.7/22kV Three Core SWA
Current carrying capacity table (in Amps) - 12.7/22kV Three Core SWA| Conductor cross-section |
|
|
|
|
|
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| mm² | Cu | Al | Cu | Al | Cu | Al | Cu | Al | Cu | Al |
| 400.0 | 634.0 | 511.0 | 687.0 | 553.0 | 490.0 | 396.0 | 580.0 | 469.0 | 508.0 | 412.0 |
|
In air touching (3 core) |
|
In air spaced (3 core) |
|
In air enclosed (3 core) |
|
Underground Direct Buried (3 core) |
|
Underground ducts (3 core) |
Our websites
Select your country to find our products and solutions
-
Africa
- Africa
- Ghana
- Ivory Coast
- Morocco
- North West Africa
- Americas
- Asia
- Europe
- Oceania