BS6622 3 Core Aluminium Mains Cable 6.35/11kV - STR AL, XLPE, SWA, PVC - 95mm² to 300mm²
Description
These 11kV 3 core cables have aluminium conductors with cross-linked polyethylene (XLPE) insulation various screen options, water blocking options, steel wire armour and PVC bedding and outer sheath.
BS6622 cables are suitable for Internal use in buildings, power stations, or switchboards and are often run in cable tray for industrial applications. They can be directly buried in the ground or in cable ducts or outdoors where they are exposed to the elements. Though the red outer sheath may be prone to fading through exposure to UV rays.
Key Features
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Voltage Rating 6.35/11kV Tested To Voltage And Duration of BS 6622 -
Minimum Bending Radius 12 x Overall Diameter -
Flame Retardancy BS EN 60332-1-2 -
Temperature Limits Maximum operating temp: 90°C
Initial temperature at S.C.C for screen: 80°C
Maximum temp during short circuit: 250°C
Construction
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Conductor: Class 2 Aluminimum conductors according to EN 60228
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Conductor Screen: Bonded semi conductive material
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Insulation: Cross Linked polyethylene (XLPE)
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Insulation Screen: Strippable Extruded Semi Conductor
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Screen: Each core copper tape screened
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Tape: Semi-conducting tape insulated
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Bedding: Polyvinyl Chloride (PVC)
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Armour: Steel Wire Armour (SWA)
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Outer Sheath: Polyvinyl Chloride (PVC)
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Sheath Colour: Red
Standards
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BS6622
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IEC 60502-2
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BS EN/IEC 60332-1-2
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BS EN/IEC 60228