Customization: | Available |
---|---|
Type: | Insulated |
Conductor Type: | Stranded |
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Aerial bundled cables are mainly used for secondary overhead lines on poles or as feeders to residential premises.
Basic design to IEC 60502 / AS/NZS 3599-1 standards
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. |
Number of Cores x Nominal 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 ( 12 / 20 ) 24kv overhead insulated cable 3x95/16mm2 cross-sections can be offered upon request.
Number of Cores x Nominal 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 |