6.35/11kV & 12.7/22kV Non Screened ABC –Aerial Bundled Cables to AS NZS 3599.1 AL/XLPE/HDPE
6.35/11kV & 12.7/22kV Non Screened ABC –Aerial Bundled Cables to AS NZS 3599.1 AL/XLPE/HDPE
Applicatiom
- Primary/Secondary Distribution: Ideal for urban/rural electrification with enhanced safety (reduced outage risks).
- Bare Transmission: Utilized as overhead conductors in high-voltage grids.
- Hybrid Systems: Compatible with ACSR (Aluminum Conductor Steel Reinforced) for strength-optimized designs.
Characteristics
- Rated Voltage: 0.6/1 Kv,6.35/11kV,12.7/22kV Up to 33KV
- Number of Cores: 2-5 Core
Technical Advantages
- Variable Steel Core Stranding: Balances mechanical strength (e.g., wind loading) and ampacity (current-carrying capacity).
- Electrified Wire Netting: Integrates with smart grid infrastructure to improve reliability and fault detection.
- Compliance: Meets AS/NZS 3599.1 standards for durability and performance in harsh environments.
Specification
| number of cores x nominal cross section | Nominal conductor diameter | Nominal insulation thickness | Nominal insulation screen thickness | Nominal sheath thickness | AAAC/1120 support conductor size | Nominal overall diameter | Weight | Continuous current rating, A | ||
| Still air | 1m/s wind | 2m/s wind | ||||||||
| mm^2 | mm | mm | mm | mm | No/mm | mm | kg/km | A | A | A |
| 6.35/11kV Aerial Bundled Cable | ||||||||||
| 3x35 | 6.9 | 3.4 | 0.8 | 1.2 | 7/4.75 | 52.4 | 1370 | 110 | 155 | 185 |
| 3x50 | 8.1 | 3.4 | 0.8 | 1.2 | 7/4.75 | 54.6 | 1530 | 130 | 185 | 225 |
| 3x70 | 9.7 | 3.4 | 0.8 | 1.2 | 7/4.75 | 57.8 | 1790 | 160 | 235 | 280 |
| 3x95 | 11.4 | 3.4 | 0.8 | 1.2 | 7/4.75 | 61.3 | 2100 | 195 | 285 | 345 |
| 3x120 | 12.8 | 3.4 | 0.8 | 1.2 | 19/3.50 | 67.3 | 2540 | 230 | 335 | 405 |
| 3x150 | 14.2 | 3.4 | 0.8 | 1.2 | 19/3.50 | 70.1 | 2840 | 255 | 380 | 460 |
| 3x185 | 15.7 | 3.4 | 0.8 | 1.2 | 19/3.50 | 73.1 | 3190 | 295 | 440 | 530 |
| 12.7/22kV Aerial Bundled Cable | ||||||||||
| 3x35 | 6.9 | 5.5 | 0.8 | 1.2 | 7/4.75 | 61 | 1780 | 110 | 155 | 180 |
| 3x50 | 8.1 | 5.5 | 0.8 | 1.2 | 7/4.75 | 63.3 | 1970 | 130 | 185 | 220 |
| 3x70 | 9.7 | 5.5 | 0.8 | 1.2 | 7/4.75 | 66.5 | 2260 | 160 | 230 | 275 |
| 3x95 | 11.4 | 5.5 | 0.8 | 1.2 | 7/4.75 | 69.9 | 2600 | 195 | 285 | 335 |
| 3x120 | 12.8 | 5.5 | 0.8 | 1.2 | 19/3.50 | 75.9 | 3070 | 225 | 330 | 395 |
| 3x150 | 14.2 | 5.5 | 0.8 | 1.2 | 19/3.50 | 78.7 | 3390 | 255 | 375 | 450 |
| 3x185 | 15.7 | 5.5 | 0.8 | 1.2 | 19/3.50 | 81.7 | 3760 | 290 | 435 | 520 |
Construction
| Phase Conductor | Circular compacted stranded H68 aluminium to BS2627. |
| Conductor Screen | Extruded semi-conductive layer. |
| Insulation | XLPE. |
| Insulation Screen | Extruded semi-conductive layer. |
| Outer Sheath | HDPE. |
| Support Conductor | Aluminium alloy conductor (AAAC/1120). |
| Assembly | Three XLPE insulated cores are bundled around the AAAC/1120 support conductor in a right hand lay. |
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FAQ
Q.Key advantages over standard ABC cables?
A. 60% higher span capacity (up to 300m spans), 30% reduced sag under load, Maintains ABC's safety with full insulation
Q. Typical applications?
A. River/valley crossings in rural electrification, Temporary power for construction sites, urban areas requiring compact line layouts
Q.Temperature rating?
A. Operates at -40°C to 90°C (95°C short-circuit tolerance), matching ACSR thermal properties
Q.Maintenance requirements?
A. Annual checks for: Corrosion at steel-aluminum interfaces, Insulation cracks (especially at suspension points), Neutral conductor integrity
Q. Cost comparison vs traditional options?
A. 20% cheaper than separate ACSR+ABC systems, 40% lower lifetime cost than bare ACSR (reduced maintenance)
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.