MV Aerial Bundled Conductor (ABC) Cables

Application

Medium voltage Aerial bundled cables are mainly used for secondary overhead lines on poles or as feeders
to residential premises.

Standards

Basic design to IEC 60502 / AS/NZS 3599-1 standards

Cable Construction

Phase Conductor: Circular compacted stranded H68 aluminium to BS2627.
Conductor Screen: Extruded semi-conductive layer.
insulation: XLPE.
insulation Screen: Extruded semi-conductive layer.
metallic Screen(optional): Copper wire screen or copper tape screen.
Separator: Semi-conductive swellable tape.
outer Sheath: HDPE.
Support Conductor: Galvanized steel wires.
Assembly: Three XLPE insulated screened cores are bundled around the galvanized steel
wires in a right hand lay.

Construction Parameters

IEC 60502 6.35/11 kV ABC for Overhead Distribution Lines

Number of Cores
xNominal
Cross Section

Phase Conductor

Messenger Suspension Unit

Continuous
current
rating
at
300C
ambient
temp

Stranding Nominal Sectional Area Maximum
Conductor
Resistance
Stranding Nominal Sectional Area Breaking
Load
No.×mm^2 No.×mm mm^2 Ω/Km No.×mm mm^2 KN A
3X50 + 1X25 19/1.78 50 0.641 7/3.0 50 60 116
3X70 + 1X50 19/.14 70 0.443 7/3.15 50 62 210
3X95+ 1X50 19/2.52 95 0.32 7/3.0 50 60 173
3X185+1X120 37/2.52 185 0.164 7/4.67 120 150 259
3X150 +1X50 37/2.25 150 0.206 7/3.15 50 62 365
3X240 +1X50 61/2.25 240 0.125 7/3.15 50 62 500

Other cross-sections can be offered upon request.

IEC 60502 19/33 kV ABC for Overhead Distribution Lines

Number of Cores
xNominal
Cross Section

Phase Conductor

Messenger Suspension Unit

Continuous
current
rating
at
300C
ambient
temp

Stranding Nominal Sectional Area Maximum
Conductor
Resistance
Stranding Nominal Sectional Area Breaking
Load
No.×mm^2 No.×mm mm^2 Ω/Km No.×mm mm^2 KN A
3X50 + 1X50 19/1.78 50 0.641 7/3.0 50 60 165
3X150+ 1X50 37/2.25 150 0.206 7/3.0 50 60 315
3X185+1X70 37/2.52 185 0.164 7/3.57 70 91 355
3X70 +1X50 19/2.14 7 0.443 7/3.15 50 62 250
3X150 +1X50 37/2.25 150 0.206 7/3.15 50 62 370

Other cross-sections can be offered upon request.

AS/NZS 3599 Part 1 6.35/11 kV AL/XLPE /HDPE Non-screened Cables

Number of Cores
xNominal
Cross Section

Phase Conductor

Messenger Suspension Unit

Nominal Sectional Area

Breaking
Load

Diameter
of
Conductor
Thickness
of
Insulation
Thickness
of
Insulation Screen
Thickness
of
Sheath
Stranding
No.×mm^2 mm mm mm mm No.×mm mm^2 KN
3x35 6.9 3.4 0.8 1.2 7/4.75 52.4 1370
3x50 8.1 3.4 0.8 1.2 7/4.75 54.6 1530
3x70 9.7 3.4 0.8 1.2 7/4.75 57.8 1790
3x95 11.4 3.4 0.8 1.2 7/4.75 61.3 2100
3x120 12.8 3.4 0.8 1.2 19/3.50 67.3 2540
3x150 14.2 3.4 0.8 1.2 19/3.50 70.1 2840
3x185 15.7 3.4 0.8 1.2 19/3.50 73.1 3190

Other cross-sections can be offered upon request.

AS/NZS 3599 Part 1 6.35/11 kV AL/XLPE /CWS/HDPE Screened Cables

Number of Cores
xNominal
Cross Section
Diameter
of
Conductor
Thickness
of
Insulation
Thickness
of
Insulation Screen
Copper Wire Screen Stranding Thickness
of
Sheath
Galvanized Steel Wire Stranding Nominal Sectional Area Breaking
Load
No.×mm^2 mm mm mm No.×mm mm No.×mm mm^2 KN

Light Duty Screen

3x35 6.9 3.4 0.8 25/0.85 1.8 7/2.00 54.1 1820
3x35 6.9 3.4 0.8 25/0.85 1.8 19/2.00 58.1 2130
3x50 8.1 3.4 0.8 25/0.85 1.8 19/2.00 60.4 2300
3x70 9.7 3.4 0.8 25/0.85 1.8 19/2.00 63.6 2570
3x95 11.4 3.4 0.8 25/0.85 1.8 19/2.00 67.0 2900
3x120 12.8 3.4 0.8 25/0.85 1.8 19/2.00 69.8 3190
3x150 14.2 3.4 0.8 25/0.85 1.9 19/2.00 73.0 3530
3x185 15.7 3.4 0.8 25/0.85 1.9 19/2.00 76.0 3890

Heavy Duty Screen

3x35 6.9 3.4 0.8 40/0.85 1.8 7/2.00 54.1 2050
3x35 6.9 3.4 0.8 40/0.85 1.8 19/2.00 58.1 2360
3x50 8.1 3.4 0.8 23/1.35 1.8 19/2.00 62.4 2820
3x70 9.7 3.4 0.8 32/1.35 1.8 19/2.00 65.6 3440
3x95 11.4 3.4 0.8 39/1.35 1.8 19/2.00 69.0 4030
3x120 12.8 3.4 0.8 39/1.35 1.8 19/2.00 71.8 4320
3x150 14.2 3.4 0.8 39/1.35 1.9 19/2.00 75.0 4670
3x185 15.7 3.4 0.8 39/1.35 1.9 19/2.00 78.0 5020

Other cross-sections can be offered upon request.

AS/NZS 3599 Part 1 12.7/22 kV AL/XLPE /HDPE Non-screened Cables
Number of Cores
xNominal
Cross Section

Phase Conductor

Messenger Suspension Unit

Nominal Sectional Area

Breaking
Load

Diameter
of
Conductor
Thickness
of
Insulation
Thickness
of
Insulation Screen
Thickness
of
Sheath
Stranding
No.×mm^2 mm mm mm mm No.×mm mm^2 KN
3x35 6.9 5.5 0.8 1.2 7/4.75 61.0 1780
3x50 8.1 5.5 0.8 1.2 7/4.75 63.3 1970
3x70 9.7 5.5 0.8 1.2 7/4.75 66.5 2260
3x95 11.4 5.5 0.8 1.2 7/4.75 69.9 2600
3x120 12.8 5.5 0.8 1.2 19/3.50 75.9 3070
3x150 14.2 5.5 0.8 1.2 19/3.50 78.7 3390
3x185 15.7 5.5 0.8 1.2 19/3.50 81.7 3760

Other cross-sections can be offered upon request.

AS/NZS 3599 Part 1 12.7/22 kV AL/XLPE /CWS/HDPE Screened Cables
Number of Cores
xNominal
Cross Section
Diameter
of
Conductor
Thickness
of
Insulation
Thickness
of
Insulation Screen
Copper Wire Screen Stranding Thickness
of
Sheath
Galvanized Steel Wire Stranding Nominal Sectional Area Breaking
Load
No.×mm^2 mm mm mm No.×mm mm No.×mm mm^2 KN

Light Duty Screen

3x35 6.9 5.5 0.8 25/0.85 1.8 7/2.00 62.7 2280
3x35 6.9 5.5 0.8 25/0.85 1.8 19/2.00 66.7 2580
3x50 8.1 5.5 0.8 25/0.85 1.8 19/2.00 69.0 2780
3x70 9.7 5.5 0.8 25/0.85 1.9 19/2.00 72.6 3110
3x95 11.4 5.5 0.8 25/0.85 1.9 19/2.00 76.0 3460
3x120 12.8 5.5 0.8 25/0.85 2.0 19/2.00 79.2 3810
3x150 14.2 5.5 1.0 25/0.85 2.0 19/2.00 82.8 4230
3x185 15.7 5.5 1.0 25/0.85 2.1 19/2.00 86.2 4650

Heavy Duty Screen

3x35 6.9 5.5 0.8 40/0.85 1.8 7/2.00 62.7 2510
3x35 6.9 5.5 0.8 40/0.85 1.8 19/2.00 66.7 2810
3x50 8.1 5.5 0.8 23/1.35 1.8 19/2.00 71.0 3300
3x70 9.7 5.5 0.8 32/1.35 1.9 19/2.00 74.6 3970
3x95 11.4 5.5 0.8 39/1.35 1.9 19/2.00 78.0 4600
3x120 12.8 5.5 0.8 39/1.35 2.0 19/2.00 81.2 4950
3x150 14.2 5.5 1.0 39/1.35 2.0 19/2.00 84.8 5360
3x185 15.7 5.5 1.0 39/1.35 2.1 19/2.00 88.2 5790

Other cross-sections can be offered upon request.

Technical Data

Nominal
Cross Section

Continuous Current Rating

Still air 1m/s wind 2m/s wind
mm^2 A A A
35 105 145 165
50 125 170 200
70 150 215 250
95 180 260 300
120 205 300 350
150 230 340 395
185 265 390 450