APPLICATION:
Three XLPE insulated screened cores are bundled around the galvanized steel wires in a right hand lay.Primarily used for overhead service applications such as street lighting,outdoor lighting,and temporary service for construction. To be used at votages of 600V phase-to-phase or less and at conductor temperatures not to exceed 75℃ for polyethylence insulated conductors or 90℃ for crossliked polyethylene(XLPE) insulated conductors.
STANDARD:
Basic design to IEC 60502 / AS/NZS 3599-1 standards
CONSTRUCTION PARAMETERS
Rated voltage: 6.35/11kV
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 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.
| NO.Cores X Nominal Cross Section | Phase Conductor | Messenger Suspension Unit | |||
| Stranding | Nominal Sectional Area | Stranding | Nominal Sectional Area | Breaking Load | |
| No.×mm² | No.×mm | mm² | No.×mm | mm² | KN |
| 3X50 + 1X25 | 19/1.78 | 50 | 7/3.0 | 50 | 60 |
| 3X70 + 1X50 | 19/.14 | 70 | 7/3.15 | 50 | 62 |
| 3X95+ 1X50 | 19/2.52 | 95 | 7/3.0 | 50 | 60 |
| 3X185+1X120 | 37/2.52 | 185 | 7/4.67 | 120 | 150 |
| 3X150 +1X50 | 37/2.25 | 150 | 7/3.15 | 50 | 62 |
| 3X240 +1X50 | 61/2.25 | 240 | 7/3.15 | 50 | 62 |
