MV Aerial Bundled Conductor (ABC) Cable – Medium Voltage Overhead Distribution – IEC 60502, AS/NZS 3599

Product Overview

Aerial bundled cables are mainly used for secondary overhead lines on poles or as feeders to residential premises. This medium voltage ABC cable offers a compact, reliable, and safe solution for overhead power distribution in urban and rural networks.

Standards: Basic design to IEC 60502 / AS/NZS 3599‑1.


Specifications

Property Details
Voltage Level Medium Voltage
Rated Voltages 6.35/11 kV, 12.7/22 kV, 19/33 kV
Insulation XLPE
Outer Sheath HDPE
Support Messenger Galvanized steel wires

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

Technical Parameters

IEC 60502 – 6.35/11 kV ABC for Overhead Distribution Lines

Number of Cores × Nominal Cross Section (mm²) Phase Conductor Messenger Suspension Unit Continuous Current Rating at 30°C Ambient (A)
Stranding (No.×mm) Nominal Sectional Area (mm²) Max Conductor Resistance (Ω/km) Stranding (No.×mm) Nominal Sectional Area (mm²) Breaking Load (kN)
3×50 + 1×25 19/1.78 50 0.641 7/3.0 50 60 116
3×70 + 1×50 19/.14 70 0.443 7/3.15 50 62 210
3×95 + 1×50 19/2.52 95 0.32 7/3.0 50 60 173
3×185 + 1×120 37/2.52 185 0.164 7/4.67 120 150 259
3×150 + 1×50 37/2.25 150 0.206 7/3.15 50 62 365
3×240 + 1×50 61/2.25 240 0.125 7/3.15 50 62 500

IEC 60502 – 19/33 kV ABC for Overhead Distribution Lines

Number of Cores × Nominal Cross Section (mm²) Phase Conductor Messenger Suspension Unit Continuous Current Rating at 30°C Ambient (A)
Stranding (No.×mm) Nominal Sectional Area (mm²) Max Conductor Resistance (Ω/km) Stranding (No.×mm) Nominal Sectional Area (mm²) Breaking Load (kN)
3×50 + 1×50 19/1.78 50 0.641 7/3.0 50 60 165
3×150 + 1×50 37/2.25 150 0.206 7/3.0 50 60 315
3×185 + 1×70 37/2.52 185 0.164 7/3.57 70 91 355
3×70 + 1×50 19/2.14 70 0.443 7/3.15 50 62 250
3×150 + 1×50 37/2.25 150 0.206 7/3.15 50 62 370

AS/NZS 3599 Part 1 – 6.35/11 kV Al/XLPE/HDPE Non‑Screened Cables

Number of Cores × Nominal Cross Section (mm²) Phase Conductor Messenger Suspension Unit Nominal Sectional Area (mm²) Breaking Load (kN)
Diameter of Conductor (mm) Thickness of Insulation (mm) Thickness of Insulation Screen (mm) Thickness of Sheath (mm) Stranding (No.×mm)
3×35 6.9 3.4 0.8 1.2 7/4.75 52.4 1370
3×50 8.1 3.4 0.8 1.2 7/4.75 54.6 1530
3×70 9.7 3.4 0.8 1.2 7/4.75 57.8 1790
3×95 11.4 3.4 0.8 1.2 7/4.75 61.3 2100
3×120 12.8 3.4 0.8 1.2 19/3.50 67.3 2540
3×150 14.2 3.4 0.8 1.2 19/3.50 70.1 2840
3×185 15.7 3.4 0.8 1.2 19/3.50 73.1 3190

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

Light Duty Screen

Number of Cores × Nominal Cross Section (mm²) Diameter of Conductor (mm) Thickness of Insulation (mm) Thickness of Insulation Screen (mm) Copper Wire Screen Stranding (No.×mm) Thickness of Sheath (mm) Galvanized Steel Wire Stranding (No.×mm) Nominal Sectional Area (mm²) Breaking Load (kN)
3×35 6.9 3.4 0.8 25/0.85 1.8 7/2.00 54.1 1820
3×35 6.9 3.4 0.8 25/0.85 1.8 19/2.00 58.1 2130
3×50 8.1 3.4 0.8 25/0.85 1.8 19/2.00 60.4 2300
3×70 9.7 3.4 0.8 25/0.85 1.8 19/2.00 63.6 2570
3×95 11.4 3.4 0.8 25/0.85 1.8 19/2.00 67.0 2900
3×120 12.8 3.4 0.8 25/0.85 1.8 19/2.00 69.8 3190
3×150 14.2 3.4 0.8 25/0.85 1.9 19/2.00 73.0 3530
3×185 15.7 3.4 0.8 25/0.85 1.9 19/2.00 76.0 3890

Heavy Duty Screen

Number of Cores × Nominal Cross Section (mm²) Diameter of Conductor (mm) Thickness of Insulation (mm) Thickness of Insulation Screen (mm) Copper Wire Screen Stranding (No.×mm) Thickness of Sheath (mm) Galvanized Steel Wire Stranding (No.×mm) Nominal Sectional Area (mm²) Breaking Load (kN)
3×35 6.9 3.4 0.8 40/0.85 1.8 7/2.00 54.1 2050
3×35 6.9 3.4 0.8 40/0.85 1.8 19/2.00 58.1 2360
3×50 8.1 3.4 0.8 23/1.35 1.8 19/2.00 62.4 2820
3×70 9.7 3.4 0.8 32/1.35 1.8 19/2.00 65.6 3440
3×95 11.4 3.4 0.8 39/1.35 1.8 19/2.00 69.0 4030
3×120 12.8 3.4 0.8 39/1.35 1.8 19/2.00 71.8 4320
3×150 14.2 3.4 0.8 39/1.35 1.9 19/2.00 75.0 4670
3×185 15.7 3.4 0.8 39/1.35 1.9 19/2.00 78.0 5020

AS/NZS 3599 Part 1 – 12.7/22 kV Al/XLPE/HDPE Non‑Screened Cables

Number of Cores × Nominal Cross Section (mm²) Phase Conductor Messenger Suspension Unit Nominal Sectional Area (mm²) Breaking Load (kN)
Diameter of Conductor (mm) Thickness of Insulation (mm) Thickness of Insulation Screen (mm) Thickness of Sheath (mm) Stranding (No.×mm)
3×35 6.9 5.5 0.8 1.2 7/4.75 61.0 1780
3×50 8.1 5.5 0.8 1.2 7/4.75 63.3 1970
3×70 9.7 5.5 0.8 1.2 7/4.75 66.5 2260
3×95 11.4 5.5 0.8 1.2 7/4.75 69.9 2600
3×120 12.8 5.5 0.8 1.2 19/3.50 75.9 3070
3×150 14.2 5.5 0.8 1.2 19/3.50 78.7 3390
3×185 15.7 5.5 0.8 1.2 19/3.50 81.7 3760

AS/NZS 3599 Part 1 – 12.7/22 kV Al/XLPE/CWS/HDPE Screened Cables

Light Duty Screen

Number of Cores × Nominal Cross Section (mm²) Diameter of Conductor (mm) Thickness of Insulation (mm) Thickness of Insulation Screen (mm) Copper Wire Screen Stranding (No.×mm) Thickness of Sheath (mm) Galvanized Steel Wire Stranding (No.×mm) Nominal Sectional Area (mm²) Breaking Load (kN)
3×35 6.9 5.5 0.8 25/0.85 1.8 7/2.00 62.7 2280
3×35 6.9 5.5 0.8 25/0.85 1.8 19/2.00 66.7 2580
3×50 8.1 5.5 0.8 25/0.85 1.8 19/2.00 69.0 2780
3×70 9.7 5.5 0.8 25/0.85 1.9 19/2.00 72.6 3110
3×95 11.4 5.5 0.8 25/0.85 1.9 19/2.00 76.0 3460
3×120 12.8 5.5 0.8 25/0.85 2.0 19/2.00 79.2 3810
3×150 14.2 5.5 1.0 25/0.85 2.0 19/2.00 82.8 4230
3×185 15.7 5.5 1.0 25/0.85 2.1 19/2.00 86.2 4650

Heavy Duty Screen

Number of Cores × Nominal Cross Section (mm²) Diameter of Conductor (mm) Thickness of Insulation (mm) Thickness of Insulation Screen (mm) Copper Wire Screen Stranding (No.×mm) Thickness of Sheath (mm) Galvanized Steel Wire Stranding (No.×mm) Nominal Sectional Area (mm²) Breaking Load (kN)
3×35 6.9 5.5 0.8 40/0.85 1.8 7/2.00 62.7 2510
3×35 6.9 5.5 0.8 40/0.85 1.8 19/2.00 66.7 2810
3×50 8.1 5.5 0.8 23/1.35 1.8 19/2.00 71.0 3300
3×70 9.7 5.5 0.8 32/1.35 1.9 19/2.00 74.6 3970
3×95 11.4 5.5 0.8 39/1.35 1.9 19/2.00 78.0 4600
3×120 12.8 5.5 0.8 39/1.35 2.0 19/2.00 81.2 4950
3×150 14.2 5.5 1.0 39/1.35 2.0 19/2.00 84.8 5360
3×185 15.7 5.5 1.0 39/1.35 2.1 19/2.00 88.2 5790

Continuous Current Ratings (General) – for MV ABC Cables

Nominal Cross Section (mm²) Continuous Current Rating (A)
Still air 1 m/s wind 2 m/s wind
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