3C 400mm2 Al 6.35/11kV SWA Red

6.35/11kV Three Core, Individually Screened and PVC Sheathed Stranded Conductors up to 10kA fault level

Nexans ref. : XJJA28AA003JBAA

Datasheet PDF

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

Construction characteristics

Armour type

Galvanized steel wires

Colour

Red

Conductor flexibility

Class 2

Conductor material

Aluminum

Conductor shape

Circular

Insulation

XLPE

Material of bedding

PVC

Outer sheath

PVC

Screen

Copper wire

Type of conductor

Stranded compacted

Dimensional characteristics

Approximate weight

1290.0 kg/100m

Conductor cross-section

400 mm²

Conductor diameter

22.95 mm

Diameter over armour

86.06 mm

Diameter over insulation

31.1 mm

Diameter over screen

34.61 mm

Nominal Duct Diameter

150 mm

Nominal Screen Area on each core

68.09 mm²

Nominal armour wire diameter

3.15 mm

Nominal diameter over bedding

74.6 mm

Nominal insulation thickness

3.4 mm

Nominal overall diameter

94.1 mm

Number of screen wires (nb x mm Ø)

40 x 0.85 mm Ø

Electrical characteristics

A.C. Conductor resist. 50Hz and at 90 °C

0.102 Ohm/km

Armour DC resistance at 20°C

0.254 Ohm/km

Capacitance (All Main Cores - Screen)

0.548 µF / km

Charging current per phase

1.094 A/km

DC Resistance of the Screen at 20°C

0.27 Ohm/km

Dielectric loss per phase

27.8 W/km

Inductive reactance at 50Hz

0.083 Ohm/km

Insulation resistance at 20°C

4400 MOhm.km

Max. DC resistance of the conductor at 20°C

0.078 Ohm/km

Maximum electric stress

2.1 kV/mm

Permissible short circuit current conductor 1s

37.8 kA

Permissible short circuit current screen 1s

10.1 kA

Rated Voltage Uo/U (Um)

Zero sequence reactance at 50HZ

0.106 Ohm/km

Zero sequence resistance at 20°C

0.468 Ohm/km

Mechanical characteristics

Maximum Pull Tension of Armour

76 kN

Maximum Pull Tension of Conductor

60 kN

Usage characteristics

Minimum Bend Radius - During Installation (under Tension)

1690 mm

Minimum Bend Radius - Installed

1130 mm

Resources

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
400.0	629.0	508.0	682.0	550.0	467.0	378.0	579.0	469.0	490.0	397.0

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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3C 400mm2 Al 6.35/11kV SWA Red

Description

Description

Standards

Characteristics