3C 35mm2 Cu 6.35/11kV SWA Red

Description

Description

Standards

  • Product
    AS/NZS 1125; AS/NZS 1429.1; IEC 60228; IEC 60502-2

Stranded compacted conductor, triple extruded conductor screen, insulation and insulation screen, copper wire screened, laid-up, PVC bedded, steel wire armoured, PVC sheathed.

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Armour type
Galvanized steel wires
Colour
Red
Conductor flexibility
Class 2
Conductor material
Copper
Conductor shape
Circular
Insulation
XLPE
Material of bedding
PVC
Outer sheath
PVC
Screen
Copper wire
Type of conductor
Stranded compacted

Dimensional characteristics

Dimensional characteristics

Approximate weight
490.0 kg/100m
Conductor cross-section
35 mm²
Conductor diameter
6.85 mm
Diameter over armour
27.8 mm
Diameter over insulation
14.9 mm
Diameter over screen
18.11 mm
Nominal Duct Diameter
80 mm
Nominal Screen Area on each core
34.05 mm²
Nominal armour wire diameter
2.5 mm
Nominal diameter over bedding
39.2 mm
Nominal insulation thickness
3.4 mm
Nominal overall diameter
53.0 mm
Number of screen wires (nb x mm Ø)
20 x 0.85 mm Ø

Electrical characteristics

Electrical characteristics

A.C. Conductor resist. 50Hz and at 90 °C
0.668 Ohm/km
Armour DC resistance at 20°C
0.592 Ohm/km
Capacitance (All Main Cores - Screen)
0.219 µF / km
Charging current per phase
0.441 A/km
DC Resistance of the Screen at 20°C
0.53 Ohm/km
Dielectric loss per phase
11.2 W/km
Inductive reactance at 50Hz
0.117 Ohm/km
Insulation resistance at 20°C
11000 MOhm.km
Max. DC resistance of the conductor at 20°C
0.524 Ohm/km
Maximum electric stress
2.6 kV/mm
Permissible short circuit current conductor 1s
5 kA
Permissible short circuit current screen 1s
5.05 kA
Rated Voltage Uo/U (Um)
-
Zero sequence reactance at 50HZ
0.145 Ohm/km
Zero sequence resistance at 20°C
1.363 Ohm/km

Mechanical characteristics

Mechanical characteristics

Maximum Pull Tension of Armour
33 kN
Maximum Pull Tension of Conductor
7 kN

Usage characteristics

Usage characteristics

Minimum Bend Radius - During Installation (under Tension)
950 mm
Minimum Bend Radius - Installed
640 mm

Resources

Resources

Current carrying capacity table (in Amps) - 6.35/11kV Three Core SWA

Current carrying capacity table (in Amps) - 6.35/11kV Three Core SWA
Conductor cross-section
mm² Cu Al Cu Al Cu Al Cu Al Cu Al
35.0 164.0 127.0 174.0 136.0 124.0 96.0 171.0 133.0 138.0 107.0
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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