Self Supporting Aerial Aluminium Cables
(A2X – T , ABC)
Low Voltage self Supporting Aerial Aluminium cables Three-Phase & Single- phase with neutral&aluminium alloy Messenger
| Nominal Cross Section of Conductors (mm²) | No. & Dia.of wires for phase (mm) | Minimum Thickness of Insulation for phase (mm) | No. & Dia.of wires for Lighting (mm) | Minimum Thickness of Insulation for Lighting (mm) | No. & Dia.of wires for Neutral & Messenger (mm) | Minimum Thickness of Insulation Neutral & Messenger(mm) | Cable Approximate Weight (kg/km) | Maximum Resistance of Conductor at 20°C |
|---|---|---|---|---|---|---|---|---|
| 3×35+16+50 | 7 × 2.6 | 1.6 | 7 × 1.72 | 1.2 | 7 × 3.15 | 1.6 | 684 | 0.868 |
| 3×50+16+50 | 7 × 3 | 1.6 | 7 × 1.72 | 1.2 | 7 × 3.15 | 1.6 | 803 | 0.641 |
| 3×70+16+70 | 19 × 2.2 | 1.8 | 7 × 1.72 | 1.2 | 7 × 3.61 | 1.6 | 1083 | 0.443 |
| 3 ×95 +25+70 | 19 × 2.6 | 1.8 | 7 × 2.2 | 1.2 | 7 × 3.61 | 1.6 | 1362 | 0.32 |
| 3×120+25+70 | 19 × 2.83 | 1.8 | 7 × 2.2 | 1.2 | 7 × 3.61 | 1.6 | 1575 | 0.253 |
| 1×16+16+35 | 7 × 1.72 | 1.2 | 7 × 1.72 | 1.2 | 7 × 2.54 | 1.6 | 278 | 1.91 |
| 1×25+16+35 | 7 × 2.2 | 1.4 | 7 × 1.72 | 1.2 | 7 × 2.54 | 1.6 | 314 | 1.2 |
| 1×35 +16+50 | 7 × 2.6 | 1.6 | 7 × 1.72 | 1.2 | 7 × 3.15 | 1.6 | 408 | 0.868 |
| 2 ×16 | 7 × 1.72 | 1.2 | - | - | - | - | 131 | 1.91 |
| 2 ×25 | 7 × 2.2 | 1.4 | - | - | - | - | 203 | 1.2 |
Low Voltage self Supporting Aerial Aluminium cables Three-phase & single- phase (Six wire)
| Nominal Cross Section of Conductors (mm²) | No. & Dia.of wires for phase (mm) | Minimum Thickness of Insulation for phase (mm) | No. & Dia.of wires for Neutral (mm) | Minimum Thickness of Insulation for Neutral(mm) | No. & Dia.of wires for Lighting (mm) | Minimum Thickness of Insulation for Lighting (mm) | No. & Dia.of wires for Messenger (mm) | Minimum Thickness of Insulation for Messenger (mm) | Cable Approximate Weight (kg/km) | Maximum Resistance of Conductor at 20°C |
|---|---|---|---|---|---|---|---|---|---|---|
| 3×25+25+16+16 | 7 × 2.2 | 1.4 | 7 × 2.2 | 1.4 | 7 × 1.72 | 1.2 | 7×1.57 | 1 | 568 | 1.2 |
| 3×35+35+25+25 | 7 × 2.6 | 1.6 | 7 × 2.6 | 1.6 | 7 × 2.2 | 1.4 | 7 ×1.93 | 1.1 | 806 | 0.868 |
| 3×50+50+25+25 | 7 × 3 | 1.6 | 7 × 3 | 1.6 | 7 × 2.2 | 1.4 | 7 ×1.93 | 1.1 | 964 | 0.641 |
| 3×70+70+25+25 | 19 × 2.2 | 1.8 | 19 × 2.2 | 1.8 | 7 × 2.2 | 1.4 | 7 ×1.93 | 1.1 | 1259 | 0.443 |
| 3×95+95+25+25 | 19 × 2.6 | 1.8 | 19 × 2.6 | 1.8 | 7 × 2.2 | 1.4 | 7 ×1.93 | 1.1 | 1619 | 0.32 |
| 3×120+120+25+25 | 19 × 2.83 | 1.8 | 19 × 2.83 | 1.8 | 7 × 2.2 | 1.4 | 7 ×1.93 | 1.1 | 1896 | 0.253 |
| 1×25+25+16+16 | 7 × 2.2 | 1.4 | 7 × 2.2 | 1.4 | 7 × 1.72 | 1.2 | 7×1.57 | 1 | 397 | 1.2 |
| 1×35+35+16+25 | 7 × 2.6 | 1.6 | 7 × 2.6 | 1.6 | 7 × 1.72 | 1.2 | 7 ×1.93 | 1.1 | 469 | 0.868 |
| 1×16+16+16 | 7 × 1.72 | 1.2 | 7 × 1.72 | 1.6 | - | - | 7×1.57 | 1 | 262 | 0.641 |
| 1×25+25+16 | 7 × 2.2 | 1.4 | 7 × 2.2 | 1.8 | - | - | 7×1.57 | 1 | 329 | 0.443 |
Technical Data
- Self supporting aerial aluminium cables, XLPE insulated
Nominal Voltage
- 0.6/1kV
Reference standard
- BS 7870 - 5
Cable code
- A2X – T
- *ABCABC:Aerial Bundled Cables*
Temperature range
- - 40 to + 90 °C
Cable Layer Construction
- Al/XLPE
- St/Al/XLPE
- Al Alloy/XLPE
Cable Construction
- Class & Material of Conductors:Material of Conductors For Phase, lighting & Neutral: Stranded (class2)-Compacted Aluminum according To IEC 60228 (ISIRI 3084).
Material of Conductors For Neutral &Messenger: Stranded (class2)-Non Compacted Aluminum Alloy.
Material of Conductors For Messenger: Stranded (class2)-Non Compacted steel. - Insulation Material : Cross linked Polyethylene (XLPE)
Color Insulation: Black - Insulation Identification:.Phases 1 - 2 - 3: One - Two - Three Longitudinal Ribs Respectively.
Lighting: Smooth &Without Longitudinal Ribs.
Neutral: Evenly Spaced Longitudinal Ribs.
Messenger: Smooth &Without Longitudinal Ribs
Application
These types of cables are used for overhead lines to supply energy. They have much better characteristics than hard drawn bare conductors.
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