Cu – PVC or PE or XLPE – Al Screen – PVC or LSHF

Cu – PVC or PE or XLPE – Al Screen – PVC or LSHF STA or SWA – PVC or LSHF BS 5308-IEC

Application Armoured cables for signalling systems, instrumentation and control of electrical mechanisms grouped in pairs. Maximum rated voltage 500 V (peak value, not for power supply), Indicated for fixed installations, indoor or outdoor, protected or not. Can be installed directly or buried.

Cable Designation Cu / PVC / Al Screen / PVC / STA (Steel tape armour) / PVC
Cu / PVC / Al Screen / PVC / SWA(Steel wire armour) / PVC
Cu / PE / Al Screen / PVC / STA (Steel tape armour) / PVC
Cu / PE / Al Screen / PVC / SWA(Steel wire armour) / PVC
Cu / XLPE / Al Screen / PVC / STA (Steel tape armour) / PVC
Cu / XLPE / Al Screen / PVC / SWA(Steel wire armour) / PVC
Cu / XLPE / Al Screen / LSHF / STA (Steel tape armour) / LSHF
Cu / XLPE / Al Screen / LSHF / SWA(Steel wire armour) / LSHF

Construction Characteristics
Conductor Rigid (class 2) of flexible (class 5) copper , sizes 0.5 mm ; 1.0 mm and 1.5 mm , as per IEC 60228
Insulation PVC. solid polyethylene or cross-linked polyethylene.
Arrangement (formation) Stranded pairs.
Core assembly Concentric layers.
Core wrapping Dielectric tape, helically applied with an overlap.
Shield (screen) Aluminium / polyester tape applied helically with an overlap.
A 0.5 mm tinned copper drain wire is applied under the tape.
Inner sheath (jacket) Extruded PVC or LSHF – Low Smoke Halogen Free thermoplastic compound
Armour Two steel tapes armour or galvanised steel wire armour, helically applied.
Over sheath (jacket) Extruded PVC or LSHF – Low Smoke Halogen Free thermoplastic compound.

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