3C 300mm2 Al 6.35/11kV PVC URD 3kA Black

6.35/11kV Three Core, Individually Screened PVC or PVC/HDPE Sheathed URD

Nexans ref. : XJMA27AA003CXAA
EAN : 9319215467906

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, PVC sheathed.

XJM - 3kA Screen Fault Level

XJN - 10kA or Heavy Duty Screened

Characteristics

Construction characteristics

Conductor flexibility

Class 2

Conductor material

Aluminum

Conductor shape

Circular

Insulation

XLPE

Outer sheath

PVC/HDPE

Screen

Copper wire

Type of conductor

Stranded compacted

Dimensional characteristics

Approximate weight

515.0 kg/100m

Conductor cross-section

300 mm²

Conductor diameter

20.1 mm

Diameter over insulation

28.26 mm

Diameter over screen

31.56 mm

Nominal Duct Diameter

125 mm

Nominal Screen Area on each core

32.34 mm²

Nominal insulation thickness

3.4 mm

Nominal overall diameter

75.6 mm

Nominal overall diameter

Number of screen wires (nb x mm Ø)

19 x 0.85 mm Ø

Electrical characteristics

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

0.13 Ohm/km

Capacitance (All Main Cores - Screen)

0.491 µF / km

Charging current per phase

0.98 A/km

DC Resistance of the Screen at 20°C

0.56 Ohm/km

Dielectric loss per phase

24.9 W/km

Inductive reactance at 50Hz

0.091 Ohm/km

Insulation resistance at 20°C

4900 MOhm.km

Max. DC resistance of the conductor at 20°C

0.1 Ohm/km

Maximum electric stress

2.1 kV/mm

Permissible short circuit current conductor 1s

28.4 kA

Rated Voltage Uo/U (Um)

Screen fault current carrying capacity for 1 second

4.797 kA

Zero sequence reactance at 50HZ

0.044 Ohm/km

Zero sequence resistance at 20°C

1.778 Ohm/km

Mechanical characteristics

Maximum Pulling Tension

45 kN

Usage characteristics

Minimum Bend Radius - During Installation (under Tension)

1890 mm

Minimum Bend Radius - Installed

1130 mm

Resources

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

Conductor cross-section
mm²	Cu	Al	Cu	Al	Cu	Al	Cu	Al	Cu	Al
300.0	594.0	462.0	645.0	501.0	442.0	344.0	560.0	437.0	470.0	366.0

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 300mm2 Al 6.35/11kV PVC URD 3kA Black

Description

Description

Standards

Characteristics