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PE AND XLPE INSULATED AERIAL BUNDLE CABLES

PE AND XLPE INSULATED AERIAL BUNDLE CABLES

The aerial bundled cables designed for overhead distribution lines have an insulated neutral messenger made of AAAC, which the insulated aluminium phase conductors are helically wound over it

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PE AND XLPE INSULATED AERIAL BUNDLE CABLES

PUBLICATIONS REFERRED TO

IEC 60502-1 Power Cables With Extruded Insulation And Their Accessories For Rated Voltages From l kV ( Um = l.2 kV) Up To 30 kV ( Um = 36 kV ).
TNB Specification for Low Voltage Aerial Bundle Cable
AS/NZS 3560.1 Electric cables – Cross-linked polyethylene insulated – Aerial bundled – For working voltage up to and including 0.6/l(l.2) kV
BS 7870-5 Polymeric insulated aerial bundled conductors (ABC ) of rated voltage 0.6/l kV for overhead distribution
DES/LV/ABC Specification for Low Voltage Aerial Bundle Conductor (Aluminium )
AS/NZS 3599.1 Electric cables – Aerial bundled – Polymeric insulated – Voltages 6.35/ll (l2) kV and l2.7/22 (24) kV
AS/NZS 3599.2 Electric cables – Aerial bundled – Polymeric insulated – Voltages 6.35/ll (l2) kV and l2.7/22 (24) kV

AL/PE INSULATED AERIAL BUNDLED CABLES IEC 60502&TNB Specification 0.6/1 (1.2) kV

 

DESCRIPTION

The aerial bundled cables designed for overhead distribution lines have an insulated neutral messenger made of AAAC, which the insulated aluminium phase conductors are helically wound over it. Cables are rated at 0.6/l(l.2) kV and conform to IEC 60502 & TNB Specification.

CONSTRUCTIONPE AND XLPE INSULATED AERIAL BUNDLE CABLES

  1. Conductor :

Phase – The phase conductors shall be of H68 Condition aluminium conductor and compacted circular stranded. Neutral or messenger – The neutral or messenger conductor shall be of aluminium alloy conductor and compacted circular stranded. Street Lighting – The street lighting conductors shall be of H68 Condition aluminium conductor and compacted circular stranded.

  1. Insulation :

The phase, neutral and street lighting conductors shall be extruded with Polyethylene (PE) as insulation.

  1. Assembly:

The cable consists of insulated phase and street lighting aluminium conductors, shall be held firmly onto the insulated neutral messenger aluminium alloy conductor in a right hand (Z) lay.

IEC 60502 & TNB Specifcation（0.6/1 (1.2) kV）Cables without street lighting

Phase conductor
Nominal cross-sectional area mm2 16 * 16 * 25 35 50 70 95 120 150 l85
Number of cores   1 3 3 3 3 3 3 3 3 3
Minimum number of wires   6 6 6 6 6 12 15 15 30 30
Nominal insulation thickness mm 1 1 1.2 1.2 l.4 l.4 1.6 1.6 l.8 2
Diameter of insulated core mm 6.8 6.8 8.5 9.5 11.2 13 15.1 16.6 l8.4 20.6
Max. dc resistance at 20°C ohm/km 1.91 1.91 1.2 0.868 0.64l 0.443 0.32 0.253 0.206 0.l64
Current rating at still wind, ambient temperature =30°C, conductor temperature = 75°C A 61 61 84 l04 129 167 209 246 283 332
Maximum voltage drop mV/A/m 4.67 4.05 2.54 l.84 1.36 0.95 0.69 0.55 0.46 0.37
Messenger conductor
Nominal cross-sectional area mm2 25 25 25 25 35 50 70 70 95 120
Minimum number of wires   6 6 6 6 6 6 12 12 15 15
Nominal insulation thickness mm 1.2 1.2 1.2 1.2 1.2 l.4 l.4 l.4 1.6 1.6
Diameter of insulated core mm 8.5 8.5 8.5 8.5 9.5 11.2 13.1 13.1 15.1 16.6
Max. dc resistance at 20°C ohm/km 1.312 1.312 1.312 1.312 0.943 0.693 0.469 0.469 0.349 0.273
Calculated breaking load kN 6.4 6.4 6.4 6.4 8.9 12.1 l8.0 l8.0 24.2 30.8
Completed cable
Approx. overall diameter mm 15.3 19 23.2 25.6 30 34.9 40.6 44.l 49.2 54.9
Approx. weight of cable kg/km 160 290 400 500 680 920 1270 1510 l,870 2340
Packing length m/drum 1000 1000 1000 1000 1000 1000 500 500 500 500
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IEC 60502 & TNB Specifcation（0.6/1 (1.2) kV）Cables with street lighting

Phase conductor
Nominal cross-sectional area mm2 25 35 50 70 95 * 120 150 185*
Number of cores   3 3 3 3 3 3 3 3
Minimum number of wires   6 6 6 12 15 15 30 30
Nominal insulation thickness mm 1.2 1.2 l.4 l.4 1.6 1.6 l.8 2
Diameter of insulated core mm 8.5 9.5 11.2 13 15.1 16.6 l8.4 20.6
Max. dc resistance at 20°C ohm/km 1.2 0.868 0.64l 0.443 0.32 0.253 0.206 0.l64
Current rating at still wind, ambient temperature = 30°C, conductor temperature = 75°C A 84 l04 129 167 209 246 283 332
Maximum voltage drop mV/A/m 2.54 l.84 1.36 0.95 0.69 0.55 0.46 0.37
Messenger conductor
Nominal cross-sectional area mm2 25 25 35 50 70 70 95 120
Minimum number of wires   6 6 6 6 12 12 15 15
Nominal insulation thickness mm 1.2 1.2 1.2 l.4 l.4 l.4 1.6 1.6
Diameter of insulated core mm 8.5 8.5 9.5 11.2 13.1 13.1 15.1 16.6
Max. dc resistance at 20°C ohm/km 1.312 1.312 0.943 0.693 0.469 0.469 0.349 0.273
Calculated breaking load kN 6.4 6.4 8.9 12.1 l8.0 l8.0 24.2 30.8
Street lighting conductor
Nominal cross-sectional area mm2 16 16 16 16 16 16 16 16
Minimum number of wires   6 6 6 6 6 6 6 6
Nominal insulation thickness mm 1 1 1 1 1 1 1 1
Diameter of insulated core mm 6.8 6.8 6.8 6.8 6.8 6.8 6.8 6.8
Max. dc resistance at 20°C ohm/km 1.91 1.91 1.91 1.91 1.91 1.91 1.91 1.91
Completed cable
Approx. overall diameter mm 23.2 25.6 30 34.9 40.6 44.l 49.2 54.9
Approx. weight of cable kg/km 470 560 740 980 1330 l,580 l,940 2,4l0
Packing length m/drum 1000 1000 1000 1000 500 500 500 500
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AL/XLPE INSULATED AERIAL BUNDLED CABLES  AS/NZS 3560.1 0.6/1 (1.2) kV

DESCRIPTION

The aerial bundled cables designed for overhead distribution lines have all conductors made of aluminium 1350 and are insulated with XLPE. Phase and neutral cores are laid up in a bundle with a left hand lay. Cables are rated at 0.6/l(l.2) kV and conform to AS/ NZS 3560.l. The main advantage of aerial bundled cables include :

  • Ease of erection and stringing
  • Practically no tree – trimming required
  • Less maintenance

CONSTRUCTIONPE AND XLPE INSULATED AERIAL BUNDLE CABLES

  1. Conductor (For both phase and neutral):

The conductors shall be of aluminium 1350 wires and are compacted circular stranded.

  1. Insulation :

The conductors shall be extruded with Cross-linked Polyethylene (XLPE) material as insulation. Each phase core is marked with numerals and letters l ONE, 2TWO or 3 THREE and with one rib, two ribs or three ribs to denote the phases.The neutral core carries equally spaced ribs right round the circumference.

  1. Assembly:

The cores shall be laid up with a left hand (S) lay.

AL/XLPE INSULATED AERIAL BUNDLED CABLES AS/NZS 3560.1 0.6/1 (1.2) kV

Phase conductor
Nominal cross-sectional area mm2 16 25 35 50 95 25 35 50
Number of cores   1 1 1 1 1 2 2 2
Minimum number of wires   6 6 6 6 15 6 6 6
Nominal insulation thickness mm 1.3 1.3 1.3 1.5 1.7 1.3 1.3 1.5
Diameter of insulated core mm 7.5 8.8 9.8 ll.4 15.3 8.8 9.8 ll.4
Max. dc resistance at 20°C ohm/km 1.91 1.2 0.868 0.641 0.32 1.2 0.868 0.64l
Current rating for typical Australian installation conditions Conductor temperature = 80°C A 78 105 125 150 230 97 120 l40
Neutral conductor
Nominal cross-sectional area mm2 16 25 35 50 95 25 35 50
Minimum number of wires   6 6 6 6 15 6 6 6
Nominal insulation thickness mm 1.3 1.3 1.3 1.5 1.7 1.3 1.3 1.5
Diameter of insulated core mm 7.5 8.8 9.8 ll.4 15.3 8.8 9.8 ll.4
Max. dc resistance at 20°C ohm/km 1.91 1.2 0.868 0.64l 0.32 1.2 0.868 0.64l
Completed cable
Minimum breaking load kN 4.4 7 9.8 l4.0 26.6 10.5 l4.7 21
Approx. overall diameter mm 15 17.6 19.6 22.8 30.6 19 21.1 24.6
Approx. weight of cable kg/km l40 210 270 370 680 310 4l0 550
Packing length m/drum 1000 1000 1000 1000 500 1000 1000 1000
Phase conductor
Nominal cross-sectional area mm2 16 25 35 50 70 95 120 150
Number of cores   3 3 3 3 3 3 3 3
Minimum number of wires   6 6 6 6 12 15 15 15
Nominal insulation thickness mm 1.3 1.3 1.3 1.5 1.5 1.7 1.7 1.7
Diameter of insulated core mm 7.5 8.8 9.8 ll.4 13.2 15.3 l6.8 l8.2
Max. dc resistance at 20°C ohm/km 1.91 1.2 0.868 0.64l 0.443 0.32 0.253 0.206
Current rating for typical Australian installation conditions Conductor temperature = 80°C A 74 97 120 l40 175 215 250 280
Neutral conductor
Nominal cross-sectional area mm2 16 25 35 50 70 95 120 150
Minimum number of wires   6 6 6 6 12 15 15 15
Nominal insulation thickness mm 1.3 1.3 1.3 1.5 1.5 1.7 1.7 1.7
Diameter of insulated core mm 7.5 8.8 9.8 ll.4 13.2 15.3 l6.8 l8.2
Max. dc resistance at 20°C ohm/km 1.91 1.2 0.868 0.64l 0.443 0.32 0.253 0.206
Completed cable
Minimum breaking load kN 8.8 l4.0 19.6 28 39.2 53.2 67.2 84
Approx. overall diameter mm l8.l 21.2 23.7 27.5 31.9 36.9 40.6 43.9
Approx. weight of cable kg/km 290 4l0 550 740 1000 1370 1690 2020
Packing length m/drum 1000 1000 1000 1000 1000 500 500 500
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AL/XLPE INSULATED AERIAL BUNDLED CABLES BS 7870-5 0.6/1 (1.2) kV

DESCRIPTION

The aerial bundled cables designed for overhead distribution lines have all conductors made of aluminium 1350 and are insulated with XLPE . Phase and neutral cores are laid up in a bundle with a left hand lay. Cables are rated at 0.6/l(l.2) kV and conform to BS 7870-5. The main advantage of aerial bundled cables include :

  • Ease of erection and stringing
  • Practically no tree – trimming required
  • Less maintenance

CONSTRUCTIONPE AND XLPE INSULATED AERIAL BUNDLE CABLES

  1. Conductor (For either phase, neutral or street lighting):

The conductors shall be of aluminium 1350 wires and are compacted circular stranded.

  1. Insulation :

The conductors shall be extruded with Cross-linked Polyethylene (XLPE ) material as insulation. Each phase core is marked with numerals and letters l ONE, 2TWO or 3 THREE and with one rib, two ribs or three ribs to denote the phases.The neutral core carries equally spaced ribs right round the circumference.

  1. Assembly:

The cores shall be laid up with a left hand (S) lay.

BS 7870-5 0.6/1 (1.2) kV Cables without street lighting

Phase conductor
Nominal cross-sectional area mm2 25 35 50 70 95 25 35 50 70 95 120
Number of cores   1 1 1 1 1 3 3 3 3 3 3
Minimum number of wires   6 6 6 12 15 6 6 6 12 15 15
Nominal insulation thickness mm 1.3 1.3 1.5 1.5 1.7 1.3 1.3 1.5 1.5 1.7 1.7
Diameter of insulated core mm 8.8 9.8 11.5 13.2 15.3 8.8 9.8 11.5 13.2 15.3 16.8
Max. dc resistance at 20°C ohm/km 1.2 0.868 0.641 0.443 0.32 1.2 0.868 0.641 0.443 0.32 0.253
Current rating at still wind ambient temperature = 30°C Conductor temperature = 75°C A 84 104 129 167 209 84 104 129 167 209 283
Neutral conductor
Nominal cross-sectional area mm2 25 35 50 70 95 25 35 50 70 95 120
Minimum number of wires   6 6 6 12 15 6 6 6 12 15 15
Nominal insulation thickness mm 1.3 1.3 1.5 1.5 1.7 1.3 1.3 1.5 1.5 1.7 1.7
Diameter of insulated core mm 8.8 9.8 11.5 13.2 15.3 8.8 9.8 11.5 13.2 15.3 16.8
Max. dc resistance at 20°C ohm/km 1.2 0.868 0.641 0.443 0.32 1.2 0.868 0.641 0.443 0.32 0.253
Completed cable
Minimum breaking load kN 8.2 11.2 15.2 22 30.6 l6.4 22.4 30.4 44 61.2 77.6
Approx. overall diameter mm 17.6 19.6 23 26.4 30.6 21.2 23.7 27.8 31.9 36.9 40.6
Approx. weight of cable kg/km 210 270 360 500 680 4l0 550 730 1000 1370 1690
Packing length m/drum 1000 1000 1000 1000 500 1000 1000 1000 1000 500 500
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BS 7870-5 0.6/1 (1.2) kV Cables without street lighting Cables with street lighting

Phase conductor
Nominal cross-sectional area mm2 50 70 95
Number of cores   3 3 3
Minimum number of wires   6 12 15
Nominal insulation thickness mm 1.5 1.5 1.7
Diameter of insulated core mm 11.5 13.2 15.3
Max. dc resistance at 20°C ohm/km 0.64l 0.443 0.32
Current rating at still wind, ambient temperature = 30°C conductor temperature = 75°C A 129 167 209
Neutral conductor
Nominal cross-sectional area mm2 50 70 95
Minimum number of wires   6 12 15
Nominal insulation thickness mm 1.5 1.5 1.7
Diameter of insulated core mm 11.5 11.5 15.3
Max. dc resistance at 20°C ohm/km 0.64l 0.443 0.32
Street lighting conductor
Nominal cross-sectional area mm2 25 25 25
Minimum number of wires   6 6 6
Nominal insulation thickness mm 1.3 1.3 1.3
Diameter of insulated core mm 8.8 8.8 8.8
Max. dc resistance at 20°C ohm/km 1.2 1.2 1.2
Completed cable
Minimum breaking load kN 34.5 48.l 65.3
Approx. overall diameter mm 29.8 33.6 38.2
Approx. weight of cable kg/km 830 1100 l470
Packing length m/drum 1000 1000 500
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AL/XLPE INSULATED AERIAL BUNDLED CABLES IEC 60502 & DES/LV/ABC 0.6/1 (1.2) kV

DESCRIPTION

The aerial bundled cables designed for overhead distribution lines have all conductors made of aluminium 1350 and are insulated with XLPE. Phase and neutral cores are laid up in a bundle with a left hand lay. Cables are rated at 0.6/l(l.2) kV and conform to IEC 60502 & DES/LV/ABC. The main advantage of aerial bundled cables include :

  • Ease of erection and stringing
  • Practically no tree – trimming required
  • Less maintenance

CONSTRUCTIONPE AND XLPE INSULATED AERIAL BUNDLE CABLES

  1. Conductor (For either phase, neutral or street lighting):

The conductors shall be of H68 condition aluminium conductor and compacted circular stranded.

  1. Insulation :

The conductors shall be extruded with Cross-linked Polyethylene (XLPE ) material as insulation. Each phase core is marked with one rib, two ribs or three ribs to denote the phases .The neutral core carries equally spaced ribs right round the circumference.The street lighting core is marked with the letter" S/L".

  1. Assembly:

The cores shall be laid up with a left hand (S) lay.

IEC 60502 & DES/LV/ABC 0.6/1 (1.2) kV Cables without street lighting

Phase conductor
Nominal cross-sectional area mm2 25 35
Number of cores   3 3
Minimum number of wires   6 6
Nominal insulation thickness mm l.4 l.4
Diameter of insulated core mm 8.9 9.9
Max. dc resistance at 20°C ohm/km 1.2 0.868
Minimum breaking load kN 3.5 4.9
Current rating at still wind, ambient temperature = 30°C, conductor temperature = 75°C A 84 104
Neutral Conductor
Nominal cross-sectional area mm2 25 35
Minimum number of wires   6 6
Nominal insulation thickness mm l.4 l.4
Diameter of insulated core mm 8.9 9.9
Max. dc resistance at 20°C ohm/km 1.2 0.868
Minimum breaking load kN 3.5 4.9
Completed cable
Approx. overall diameter mm 21.5 23.9
Approx. weight of cable kg/km 420 550
Packing length m/drum 1000 1000
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IEC 60502 & DES/LV/ABC 0.6/1 (1.2) kV Cables with street lighting

Phase conductor
Nominal cross-sectional area mm2 120 l85
Number of cores   3 3
Minimum number of wires   15 30
Nominal insulation thickness mm 1.7 2.2
Diameter of insulated core mm 17 21
Max. dc resistance at 20°C ohm/km 0.253 0.l64
Minimum breaking load kN l6.8 25.9
Current rating at still wind, ambient temperature = 30°C, conductor temperature = 75°C A 246 332
Neutral conductor
Nominal cross-sectional area mm2 120 l85
Minimum number of wires   15 30
Nominal insulation thickness mm 1.7 2.2
Diameter of insulated core mm 17 21
Max. dc resistance at 20°C ohm/km 0.253 0.l64
Minimum breaking load kN l6.8 25.9
Street lighting conductor
Nominal cross-sectional area mm2 25 25
Minimum number of wires   6 6
Nominal insulation thickness mm l.4 l.4
Diameter of insulated core mm 8.9 8.9
Max. dc resistance at 20°C ohm/km 1.2 1.2
Completed cable
Approx. overall diameter mm 43.8 50.7
Approx. weight of cable kg/km l,800 2700
Packing length m/drum 500 500
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AL/XLPE INSULATED, PVC OUTER SHEATHED AERIAL BUNDLED CABLES AL/XLPE/SCT/PVC CABLES , MEDIUM VOLTAGE IEC 60502 & TNB Specifcation

DESCRIPTION

Circular compacted stranded aluminium conductor; XLPE insulated, copper tape screened and PVC outer sheathed cable.The three XLPE insulated and copper tape screened single core cables are bundled around the galvanized steel wires in a right hand lay.

CONSTRUCTIONPE AND XLPE INSULATED AERIAL BUNDLE CABLES

  1. Conductor Phase conductors are circular compacted stranded H68 aluminium to BS2627.

  2. Conductor screen Extruded layer of semi-conductive compound.

  3. Insulation XLPE (cross-linked polyethylene) rated at 90°C.

  4. Insulation screen: Non-metallic part: Extruded layer of semi-conductive compound.  Metallic part: Copper tape screen ( SCT ).

  1. Colour for core identification Red, yellow and blue tapes shall be applied between non metallic andmetallic part of insulation Separator Polypropylene laminated tape.

  2. Outer sheath PVC type ST2 to IEC 60502 colour black.The outer sheath shall be embossed with figures l, 2, 3corresponding to red, yellow, blue phase.

  3. Support wire The support wire shall comprise a stranded galvanized steel wires

  4. Assembly The three XLPE insulated and copper wire screened single core cables are bundled around the galvanized steel steelwires in a right hand (Z) lay.

AERIAL BUNDLED CABLES AL/XLPE/SCT/PVC CABLES IEC 60502 & TNB Specifcation 6.35/11 (12) kV

Phase conductor
Nominal cross-sectional area mm2 50 70 95 120 150 l85 240
Number of cores   3 3 3 3 3 3 3
Minimum number of wires   6 12 15 15 15 30 30
Nominal diameter of conductor mm 8.l 9.7 11.5 12.9 l4.3 16.1 l8.4
Nominal thickness of XLPE insulation mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4
Metallic screening approx. thickness of copper tape mm 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Nominal thickness of outer sheath mm 2.3 2.3 2.3 2.3 2.3 2.3 2.3
Nominal diameter over sheathing mm 23 24.6 26.3 27.8 29.2 30.9 33.3
Max. dc resistance at 20°C ohm/km 0.64l 0.443 0.32 0.253 0.206 0.l64 0.125
Earth fault current carrying capacity of metallic screen at
-1 second ( 1 Core ) kA 1.57 1.72 1.88 2.01 2.l4 2.3 2.52
-3 seconds ( 1 Core ) kA 0.9 0.99 l.08 1.16 1.23 1.33 l.45
Messenger – Galvanized steel wire
Nominal cross-sectional area mm2 50 50 50 50 50 50 50
Stranding No./mm 7/3.l5 7/3.l5 7/3.l5 7/3.l5 7/3.l5 7/3.l5 7/3.l5
Direction of the outermost layer Righthand (Z)
Overall diameter mm 9.45 9.45 9.45 9.45 9.45 9.45 9.45
Minimum breaking load kg 6270 6270 6270 6270 6270 6270 6270
Completed cable
Approx. overall diameter mm 55 59 62 65 67 71 75
Approx. weight of cable kg/km 2540 2890 3300 3660 4040 4540 5290
Packing length m/drum 500 500 500 500 500 500 500
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AERIAL BUNDLED CABLES AL/XLPE/SCT/PVC CABLES IEC 60502 & TNB Specifcation 12.7/22 (24) kV

Phase conductor
Nominal cross.sectional area mm2 50 70 95 120 150 l85 240
Number of cores   3 3 3 3 3 3 3
Minimum number of wires   6 12 15 15 15 30 30
Nominal diameter of conductor mm 8.l 9.7 11.5 12.9 l4.3 16.1 l8.4
Nominal thickness of XLPE insulation mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5
Metallic screening approx. thickness of copper tape mm 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Nominal thickness of outer sheath mm 2.3 2.3 2.3 2.3 2.3 2.3 2.3
Nominal diameter over sheathing mm 27.2 28.8 30.5 32 33.4 35.1 37.5
Max. dc resistance at 20°C ohm/km 0.64l 0.443 0.32 0.253 0.206 0.l64 0.125
Earth fault current carrying capacity of metallic screen at
-1 second ( 1 Core ) kA 1.96 2.11 2.26 2.4 2.53 2.68 2.9
-3 seconds ( 1 Core ) kA 1.13 1.21 1.31 l.38 l.46 1.55 1.67
Messenger – Galvanized steel wire                
Nominal cross-sectional area mm2 50 50 50 50 50 50 50
Stranding No./mm 7/3.l5 7/3.l5 7/3.l5 7/3.l5 7/3.l5 7/3.l5 7/3.l5
Direction of the outermost layer Right-hand (Z)
Overall diameter mm 9.45 9.45 9.45 9.45 9.45 9.45 9.45
Minimum breaking load kg 6270 6270 6270 6270 6270 6270 6270
Completed cable
Approx. overall diameter mm 64 67 70 73 75 78 83
Approx. weight of cable kg/km 3150 3540 3980 4360 4770 5300 6100
Packing length m/drum 500 500 500 500 500 250 250
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AERIAL BUNDLED CABLES AL/XLPE/SCT/PVC CABLES IEC 60502 & TNB Specifcation 19/33 (36) kV

Phase conductor
Nominal cross-sectional area mm2 50 70 95 120 150 l85 240
Number of cores   3 3 3 3 3 3 3
Minimum number of wires   6 12 15 15 15 30 30
Nominal diameter of conductor mm 8.l 9.7 11.5 12.9 l4.3 16.1 l8.4
Nominal thickness of XLPE insulation mm 8 8 8 8 8 8 8
Metallic screening approx. thickness of copper tape mm 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Nominal thickness of outer sheath mm 2.3 2.3 2.3 2.3 2.3 2.3 2.3
Nominal diameter over sheathing mm 32.2 33.8 35.5 37 38.4 40.l 42.5
Max. dc resistance at 20°C ohm/km 0.64l 0.443 0.32 0.253 0.206 0.l64 0.125
Earth fault current carrying capacity of metallic screen at
-1 second ( 1 Core ) kA 2.4l 2.56 2.72 2.86 2.99 3.l4 3.36
-3 seconds ( 1 Core ) kA 1.39 l.48 1.57 1.65 1.72 l.8l l.94
Messenger – Galvanized steel wire
Nominal cross.sectional area mm2 50 50 50 50 50 50 50
Stranding No./mm 7/3.l5 7/3.l5 7/3.l5 7/3.l5 7/3.l5 7/3.l5 7/3.l5
Direction of the outermost layer Righthand (Z)              
Overall diameter mm 9.45 9.45 9.45 9.45 9.45 9.45 9.45
Minimum breaking load kg 6270 6270 6270 6270 6270 6270 6270
Completed cable
Approx. overall diameter mm 73 76 79 82 84 87 91
Approx. weight of cable kg/km 3980 4400 4880 5300 5740 6310 7160
Packing length m/drum 500 500 500 250 250 250 250
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AL/XLPE INSULATED, PE OUTER SHEATHED AERIAL BUNDLED CABLES  AL/XLPE/SCW/HDPE AERIAL CABLES , MEDIUM VOLTAGE 19/33 (36) kV AS/NZS 3599.1

DESCRIPTION

Circular compacted stranded aluminium conductor; XLPE insulated, copper wire screened and HDPE outer sheathed cable.The three XLPE insulated and copper wire screened single core cables are bundled around the galvanized steel wires in a right hand lay.

CONSTRUCTIONPE AND XLPE INSULATED AERIAL BUNDLE CABLES

  1. Conductor Phase conductors are circular compacted stranded H68 aluminium to BS2627.

  2. Conductor screen Extruded layer of semi-conductive compound.

  3. Insulation XLPE (cross-linked polyethylene) rated at 90°C.

  4. Insulation screen: a   Non-metallic part Extruded layer of semi-conductive compound. b   Metallic part Copper wire screen ( SCW ).

  1. Separator Non conductive swellable binder tape Note : A semi-conductive swellable tape may be applied in between the non-

  2. metallic and metallic part.

  3. Outer sheath High density polyethylene (HDPE) colour black.The outer sheath shall be printed with figures l ONE, 2 TWO, 3 THREE which corresponding to the three different phases.

  4. Support wire The support wire shall comprise a stranded galvanized steel wires.

  5. Assembly The three XLPE insulated and copper wire screened single core cables are bundled aroundthe galvanized steel wires in a right hand (Z) lay.

AL/XLPE/SCW/HDPE AERIAL BUNDLED CABLES AS/NZS 3599.1 (Light Duty Screen) 6.35/11 (12) kV

Phase conductor
Nominal cross-sectional area mm2 35 35 50 70 95 120 150 l85
Number of cores   3 3 3 3 3 3 3 3
Minimum number of wires   6 6 6 12 15 l8 l8 30
Nominal diameter of conductor mm 7 7 8.l 9.7 l4.5 12.9 l4.3 16.1
Minimum thickness of conductor screen mm 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
Nominal thickness of XLPE insulation mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4
Minimum thickness of insulation screen mm 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
No. and diameter of metallic screening approx. of copper wire no./mm 24/0.85 24/0.85 24/0.85 24/0.85 24/0.85 24/0.85 24/0.85 24/0.85
Nominal thickness of outer sheath mm l.8 l.8 l.8 l.8 l.8 l.8 l.8 1.9
Nominal diameter over sheathing mm 24.2 24.2 25.1 26.7 28.4 29.9 31.3 33.2
Max. dc resistance at 20°C ohm/km 0.868 0.868 0.64l 0.443 0.32 0.253 0.206 0.l64
Current rating at Ambient temperature = 30°C A l85 l85 210 260 315 365 4l5 475
Ambient temperature = 40°C Solar radiation = IOOOw/m2 Wind speed = lm/s A 155 155 l85 230 280 325 370 425
Earth fault current carrying capacity of metallic screen at -1 second ( 1 core ) kA 2 2 2 2 2 2 2 2
Messenger – Galvanized steel wire
Stranding No./mm 7/2.0 19/2.0 l9/2.0 l9/2.0 l9/2.0 l9/2.0 l9/2.0 l9/2.0
Direction of the outermost layer Righthand (Z)                
Overall diameter mm 6 10 10 10 10 10 10 10
Completed cable
Approx. overall diameter mm 54.4 58.4 60.1 63.4 66.8 69.8 72.6 76.4
Approx. weight of cable kg/km l890 2190 2320 2610 2960 3260 3590 4060
Packing length m/drum 500 500 500 500 500 500 250 250
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AL/XLPE/SCW/HDPE AERIAL BUNDLED CABLES AS/NZS 3599.1 (Heavy Duty Screen) 6.35/11 (12) kV

Phase conductor
Nominal cross.sectional area mm2 35 35 50 70 95 120 150 l85
Number of cores   3 3 3 3 3 3 3 3
Minimum number of wires   6 6 6 12 15 l8 l8 30
Nominal diameter of conductor mm 7 7 8.l 9.7 11.5 12.9 l4.3 16.1
Minimum thickness of conductor screen mm 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
Nominal thickness of XLPE insulation mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4
Minimum thickness of insulation screen mm 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
No. and diameter of metallic screening approx. of copper wire no./mm 40/0.85 40/0.85 23/l.35 32/l.35 38/l.35 38/l.35 38/l.35 38/l.35
Nominal thickness of outer sheath mm l.8 l.8 l.8 l.8 l.8 l.8 l.8 1.9
Nominal diameter over sheathing mm 24.2 24.2 26.1 27.7 29.4 30.9 32.3 34.2
Max. dc resistance at 20°C ohm/km 0.868 0.868 0.64l 0.443 0.32 0.253 0.206 0.l64
Current rating at Ambient temperature = 30°C A l85 l85 210 260 315 365 4l5 475
Ambient temperature = 40°C Solar radiation = I000w/m2 Wind speed = lm/s A 155 155 l85 230 280 325 370 425
Earth fault current carrying capacity of metallic screen at -1 second ( 1 Core ) kA 3.3 * 3.3 * 4.8* 6.8* 8 8 8 8
Messenger – Galvanized steel wire
Stranding No./mm 7/2.0 l9/2.0 l9/2.0 l9/2.0 l9/2.0 l9/2.0 l9/2.0 l9/2.0
Direction of the outermost layer Right-hand (Z)                
Overall diameter mm 6 10 10 10 10 10 10 10
Completed cable
Approx. overall diameter mm 54.4 58.4 62.1 65.4 68.8 7l.8 74.6 78.4
Approx. weight of cable kg/km 2150 2440 2880 3540 4l30 4440 4770 5240
Packing length m/drum 500 500 500 500 500 500 250 250
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The screen earth fault current rating is limited by the short circuit current rating of conductor.

AL/XLPE/SCW/HDPE AERIAL BUNDLED CABLES AS/NZS 3599.1 (Light Duty Screen) 12.7/22 (24) kV

Phase conductor
Nominal cross-sectional area mm2 35 35 50 70 95 120 150 l85
Number of cores   3 3 3 3 3 3 3 3
Minimum number of wires   6 6 6 12 15 l8 l8 30
Nominal diameter of conductor mm 7 7 8.l 9.7 11.5 12.9 l4.3 16.1
Minimum thickness of conductor screen mm 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
Nominal thickness of XLPE insulation mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5
Minimum thickness of insulation screen mm 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
No. and diameter of metallic screening approx. of copper wire no./mm 24/0.85 24/0.85 24/0.85 24/0.85 24/0.85 24/0.85 24/0.85 24/0.85
Nominal thickness of outer sheath mm l.8 l.8 l.8 l.8 1.9 1.9 2 2
Nominal diameter over sheathing mm 28.4 28.4 29.3 30.9 32.8 34.3 35.9 37.6
Max. dc resistance at 20°C ohm/km 0.868 0.868 0.64l 0.443 0.32 0.253 0.206 0.l64
Current rating at Ambient temperature = 30°C A 170 170 205 260 315 360 4l0 470
Ambient temperature = 40°C Solar radiation = IOOOw/m2 Wind speed = lm/s A 150 150 l85 230 280 320 365 4l5
Earth fault current carrying capacity of metallic screen at -1 second ( 1 Core ) kA 2 2 2 2 2 2 2 2
Messenger – Galvanized steel wire
Stranding No./mm 7/2.0 19/2.0 l9/2.0 l9/2.0 l9/2.0 l9/2.0 l9/2.0 l9/2.0
Direction of the outermost layer Righthand (Z)                
Overall diameter mm 6 10 10 10 10 10 10 10
Completed cable
Approx. overall diameter mm 62.8 66.8 68.5 7l.8 75.6 78.6 8l.8 85.2
Approx. weight of cable kg/km 2340 2640 2780 3100 3510 3850 4240 47l0
Packing length m/drum 500 500 500 250 250 250 250 250
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AL/XLPE/SCW/HDPE AERIAL BUNDLED CABLES AS/NZS 3599.1 (Heavy Duty Screen) 12.7/22 (24) kV

Phase conductor
Nominal cross.sectional area mm2 35 35 50 70 95 120 150 l85
Number of cores   3 3 3 3 3 3 3 3
Minimum number of wires   6 6 6 12 15 l8 l8 30
Nominal diameter of conductor mm 7 7 8.l 9.7 11.5 12.9 l4.3 16.1
Minimum thickness of conductor screen mm 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
Nominal thickness of XLPE insulation mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5
Minimum thickness of insulation screen mm 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
No. and diameter of metallic screening approx. of copper wire no./mm 40/0.85 40/0.85 23/l.35 32/l.35 38/l.35 38/l.35 38/l.35 38/l.35
Nominal thickness of outer sheath mm l.8 l.8 l.8 l.8 1.9 1.9 2 2
Nominal diameter over sheathing mm 28.4 28.4 30.3 31.9 33.8 35.3 36.9 38.6
Max. dc resistance at 20°C ohm/km 0.868 0.868 0.64l 0.443 0.32 0.253 0.206 0.l64
Current rating at Ambient temperature = 30°C A 170 170 205 260 315 360 4l0 470
Ambient temperature = 40°C Solar radiation = I000w/m2 Wind speed = lm/s A 150 150 l85 230 280 320 365 4l5
Earth fault current carrying capacity of metallic screen at -1 second ( 1 Core ) kA 3.3 * 3.3 * 4.8* 6.8* 8 8 8 8
Messenger – Galvanized steel wire
Stranding No./mm 7/2.0 l9/2.0 l9/2.0 l9/2.0 l9/2.0 l9/2.0 l9/2.0 l9/2.0
Direction of the outermost layer Right-hand (Z)                
Overall diameter mm 6 10 10 10 10 10 10 10
Completed cable
Approx. overall diameter mm 62.8 66.8 70.5 73.8 77.6 80.6 83.8 87.2
Approx. weight of cable kg/km 2600 2900 3350 4030 4680 5020 54l0 5880
Packing length m/drum 500 500 500 250 250 250 250 250
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The screen earth fault current rating is limited by the short circuit current rating of conductor.

AL/XLPE INSULATED, PE OUTER SHEATHED AERIAL BUNDLED CABLES AL/XLPE/HDPE AERIAL CABLES, MEDIUM VOLTAGE AS/NZS 3599.2

DESCRIPTION

Circular compacted stranded aluminium conductor; XLPE insulated, copper wire screened and HDPE outer sheathed cable.The three XLPE insulated and copper wire screened single core cables are bundled around the AAAC/1120 support conductor in a right hand lay.

CONSTRUCTIONPE AND XLPE INSULATED AERIAL BUNDLE CABLES

  1. Conductor Phase conductors are circular compacted stranded H68 aluminium to BS2627.

  2. Conductor screen Extruded layer of semi-conductive compound.

  3. Insulation XLPE (cross-linked polyethylene) rated at 90°C.

  4. Insulation screen Extruded layer of semi-conductive cross-linked compound.

  5. Outer sheath Extruded layer of semi-conductive HDPE compound colour The outer sheath shallbe printed with figures l ONE, 2TWO, 3 THREE which corresponding to the three different phases.

  6. Support conductorThe support conductor shall comprise a compacted all aluminium alloy conductor (AAAC/1120 ).

  7. Assembly The three XLPE insulated cores shall be bundled around theAAAC/ll20 support conductor in a right hand (Z) lay.

AERIAL BUNDLED CABLES AL/XLPE/HDPE AS/NZS 3599.2 6.35/11 (12) kV

Phase conductor
Nominal cross-sectional area mm2 35 50 70 95 120 150 l85
Number of cores   3 3 3 3 3 3 3
Minimum number of wires   6 6 12 15 l8 l8 30
Nominal diameter of conductor mm 7 8.l 9.7 11.5 12.9 l4.3 16.1
Minimum thickness of conductor screen mm 0.3 0.3 0.3 0.3 0.3 0.3 0.3
Nominal thickness of XLPE insulation mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4
Nominal thickness of cross-linked screen layer mm 0.6 0.6 0.6 0.6 0.6 0.6 0.6
Nominal thickness of semi-conductive HDPE layer mm 1.2 1.2 1.2 1.2 1.2 1.2 1.2
Max. dc resistance at 20°C ohm/km 0.868 0.64l 0.443 0.32 0.253 0.206 0.l64
Current rating at Ambient temperature = 40°C Solar radiation = I000w/m2 Wind speed = lm/s A 165 200 245 300 345 390 450
Messenger – AAAC 1120
Stranding No./mm 7/5.0 7/5.0 7/5.0 7/5.0 19/3.65 l9/3.65 l9/3.65
Direction of the outermost layer Righthand (Z)              
Overall diameter mm l4.3 l4.3 l4.3 l4.3 17.3 17.3 17.3
Completed cable
Approx. overall diameter mm 52.2 53.5 56.7 60.2 66.2 69 72.4
Approx. weight of cable kg/km l470 l580 l850 2l80 2640 2960 3380
Packing length m/drum 500 500 500 500 500 500 250
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AERIAL BUNDLED CABLES AL/XLPE/HDPE AS/NZS 3599.2   12.7/22 (24) kV

Phase conductor
Nominal cross.sectional area mm2 35 50 70 95 120 150 l85
Number of cores   3 3 3 3 3 3 3
Minimum number of wires   6 6 12 15 l8 l8 30
Nominal diameter of conductor mm 7 8.l 9.7 11.5 12.9 l4.3 16.1
Minimum thickness of conductor screen mm 0.3 0.3 0.3 0.3 0.3 0.3 0.3
Nominal thickness of XLPE insulation mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5
Nominal thickness of cross-linked screen layer mm 0.6 0.6 0.6 0.6 0.6 0.6 0.6
Nominal thickness of semi-conductive HDPE layer mm 1.2 1.2 1.2 1.2 1.2 1.2 1.2
Max. dc resistance at 20°C ohm/km 0.868 0.64l 0.443 0.32 0.253 0.206 0.l64
Current rating at Ambient temperature = 40°C Solar radiation = I000w/m2 Wind speed = lm/s A 165 195 245 295 340 385 440
Messenger – AAAC 1120
Stranding No./mm 7/5.0 7/5.0 7/5.0 7/5.0 l9/3.65 l9/3.65 l9/3.65
Direction of the outermost layer Right-hand (Z)
Overall diameter mm l4.3 l4.3 l4.3 l4.3 17.3 17.3 17.3
Completed cable
Approx. overall diameter mm 60.6 61.9 65.1 68.6 74.6 77.4 80.8
Approx. weight of cable kg/km l890 2000 2300 2670 3160 3500 3950
Packing length m/drum 500 500 500 500 250 250 250
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