6.35/11kV Triplex

6.35/11kV Triplex Individually Screened, Water Blocking Taped/HDPE Sheathed Stranded Conductors, up to 10kA fault level

Nexans ref. : XJZA19TH003

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, water blocking taped, HDPE sheathed, laid up 'Triplex' cables.

Characteristics

Construction characteristics

Armour type

Conductor material

Aluminum

Insulation

XLPE

Outer sheath

HDPE

Screen

Copper wire

Type of conductor

Stranded compacted

Dimensional characteristics

Approximate weight

230.0 kg/100m

Conductor cross-section

50 mm²

Conductor diameter

8.05 mm

Diameter over insulation

16.01 mm

Diameter over screen

20.31 mm

Nominal Duct Diameter

80 mm

Nominal Screen Area on each core

32.92 mm²

Nominal insulation thickness

3.4 mm

Nominal overall diameter of each phase cable

24.8 mm

Nominal overall diameter of triplex

53.5 mm

Number of screen wires (nb x mm Ø)

23 x 1.35 mm Ø

Electrical characteristics

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

0.821 Ohm/km

Capacitance (All Main Cores - Screen)

0.243 µF / km

Charging current per phase

0.486 A/km

DC Resistance of the Screen at 20°C

0.55 Ohm/km

Dielectric loss per phase

12.3 W/km

Inductive reactance at 50Hz

0.134 Ohm/km

Insulation resistance at 20°C

9900 MOhm.km

Max. DC resistance of the conductor at 20°C

0.641 Ohm/km

Maximum electric stress

2.5 kV/mm

Permissible short circuit current conductor 1s

4.7 kA

Permissible short circuit current screen 1s

4.88 kA

Rated Voltage Uo/U (Um)

Zero sequence reactance at 50HZ

0.074 Ohm/km

Zero sequence resistance at 20°C

1.189 Ohm/km

Mechanical characteristics

Maximum Pulling Tension

7.5 kN

Usage characteristics

Minimum Bending Radius of Cable Bundle During Pulling

800 mm

Minimum Bending Radius of Cable Bundle Set in Position

540 mm

Minimum Bending Radius of Phase Cable During Pulling

620 mm

Minimum Bending Radius of Phase Cable Set in Position

370 mm

Resources

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

Conductor cross-section
mm²	Cu	Al	Cu	Al	Cu	Al	Cu	Al	Cu	Al
50.0	201.0	157.0	213.0	166.0	150.0	117.0	204.0	159.0	167.0	130.0

In air touching

In air spaced from surface

In air enclosed

Underground direct touching

Underground ducts

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6.35/11kV Triplex

Description

Description

Standards

Characteristics