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CABLE STRUCTURE
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CONDUCTOR
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0.4, 0.5, 0.65 or 0.9 mm annealed copper, solid
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INSULATION
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Polyethylene or Polypropylene
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PAIRS
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Two insulated conductors twisted
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LAY-UP
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Unit construction for cables more than 25 pairs. Concentric for cables up to 25 pairs
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CORE – COVERING
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Non-hygroscopic tape with a high dielectric strength
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SHIELD
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Plastic coated Aluminium tape, thickness 0.2 mm laid on with overlap. The aluminium tape is corrugated for every size of cable
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Outer
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Polyethylene (Black)
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For exchange area telephone distribution lines. It is designed for direct burial in ground where there is no damage due to mechanical abuse
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Standards / Testing Specifications
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Marking
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PDTL YEAR OF MANUFACTURE PAP (SIZE X No. OF PAIR) P LENGTH OF CABLE.
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Installation
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PAP cable can be installed by direct burial in ground. It is recommended that the installation instructions indicated by the Local Electric Code, or any equivalent, be followed, so that the safe guarding of persons and the integrity of the product will not be affected by deficiencies in the installation.
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