3C 25mm2 Cu 6.35/11kV SWA Red

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

Nexans ref. : XJJP17AA003JBAA
Country ref. : XJJP17AA003JBAA
EAN : 99319215164860

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

Copper

Conductor shape

Circular

Insulation

XLPE

Material of bedding

PVC

Outer sheath

PVC

Screen

Copper wire

Type of conductor

Stranded compacted

Dimensional characteristics

Approximate weight

430.0 kg/100m

Conductor cross-section

25 mm²

Conductor diameter

5.83 mm

Diameter over armour

46.2 mm

Diameter over insulation

14.1 mm

Diameter over screen

17.09 mm

Nominal Duct Diameter

80 mm

Nominal Screen Area on each core

25.54 mm²

Nominal armour wire diameter

2.5 mm

Nominal diameter over bedding

37.8 mm

Nominal insulation thickness

3.4 mm

Nominal overall diameter

51.4 mm

Number of screen wires (nb x mm Ø)

15 x 0.85 mm Ø

Electrical characteristics

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

0.927 Ohm/km

Armour DC resistance at 20°C

0.629 Ohm/km

Capacitance (All Main Cores - Screen)

0.198 µF / km

Charging current per phase

0.406 A/km

DC Resistance of the Screen at 20°C

0.71 Ohm/km

Dielectric loss per phase

10.3 W/km

Inductive reactance at 50Hz

0.124 Ohm/km

Insulation resistance at 20°C

12000 MOhm.km

Max. DC resistance of the conductor at 20°C

0.727 Ohm/km

Maximum electric stress

2.6 kV/mm

Permissible short circuit current conductor 1s

3.6 kA

Permissible short circuit current screen 1s

3.79 kA

Rated Voltage Uo/U (Um)

Zero sequence reactance at 50HZ

0.151 Ohm/km

Zero sequence resistance at 20°C

1.725 Ohm/km

Mechanical characteristics

Maximum Pull Tension of Armour

31 kN

Maximum Pull Tension of Conductor

5 kN

Usage characteristics

Minimum Bend Radius - During Installation (under Tension)

910 mm

Minimum Bend Radius - Installed

610 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
25.0	136.0	0.0	145.0	0.0	104.0	0.0	143.0	0.0	116.0	0.0

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 25mm2 Cu 6.35/11kV SWA Red

Description

Description

Standards

Characteristics