6.35/11kV URD Triplex

6.35/11kV URD Triplex Individually Screened, Water Blocking Taped/HDPE Sheathed Aluminium Conductors, up to 3kA fault level

Nexans ref. : XJZA22TJ003

Datasheet PDF

Description

Standards

Product

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

Aluminium conductors, 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 flexibility

Class 2

Conductor material

Aluminum

Conductor shape

Circular

Insulation

XLPE

Outer sheath

HDPE

Screen

Copper wire

Type of conductor

Stranded compacted

Dimensional characteristics

Approximate weight

250.0 kg/100m

Conductor cross-section

95 mm²

Conductor diameter

11.36 mm

Diameter over insulation

19.32 mm

Diameter over screen

22.62 mm

Nominal Duct Diameter

80 mm

Nominal Screen Area on each core

20.43 mm²

Nominal insulation thickness

3.4 mm

Nominal overall diameter of each phase cable

27.2 mm

Nominal overall diameter of triplex

58.5 mm

Number of screen wires (nb x mm Ø)

36 x 0.85 mm Ø

Electrical characteristics

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

0.41 Ohm/km

Capacitance (All Main Cores - Screen)

0.311 µF / km

Charging current per phase

0.62 A/km

DC Resistance of the Screen at 20°C

0.89 Ohm/km

Dielectric loss per phase

15.8 W/km

Inductive reactance at 50Hz

0.116 Ohm/km

Insulation resistance at 20°C

7800 MOhm.km

Max. DC resistance of the conductor at 20°C

0.32 Ohm/km

Maximum electric stress

2.3 kV/mm

Permissible short circuit current conductor 1s

9 kA

Permissible short circuit current screen 1s

3.03 kA

Rated Voltage Uo/U (Um)

Zero sequence reactance at 50HZ

0.058 Ohm/km

Zero sequence resistance at 20°C

1.206 Ohm/km

Mechanical characteristics

Maximum Pulling Tension

14.25 kN

Usage characteristics

Minimum Bending Radius of Cable Bundle During Pulling

880 mm

Minimum Bending Radius of Cable Bundle Set in Position

590 mm

Minimum Bending Radius of Phase Cable During Pulling

680 mm

Minimum Bending Radius of Phase Cable Set in Position

410 mm

Resources

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

Conductor cross-section
mm²	Al	Al	Al	Al	Al
95.0	237.0	252.0	172.0	234.0	190.0

In air touching

In air spaced from surface

In air enclosed

Underground direct touching

Underground ducts

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6.35/11kV URD Triplex

Description

Description

Standards

Characteristics