Quadded waterproof cables for distribution networks, serie 74
Telecommunication cables from 8 to 1792 pairs (4-896 quads). Copper conductors of 0.4, 0.6 and 0.8 mm, solid PE insulation (0.4 mm) or double layer (0.6 and 0.8 mm). Stranded into star quads. Filled with petroleum jelly, screened with a longitudinal corrugated aluminium tape with a tinned copper continuity wire and protected with an outer sheath of polyethylene. Cables for direct burial or in ducts in the telephone network distribution.
Telecommunication cable
Water blocked
UV resistant
ROHS compliant
STANDARDS
Construction : UTE C 93-526 and UTE C 93-527-1
CONSTRUCTION
Conductors: Red copper. Nominal diameter of 0.4, 0.6 and 0.8 mm.
Insulation: HDPE solid (0.4 mm) or double layer (0.6 and 0.8 mm).
Cabling elements: Star quads.
Lay-up: Concentric assembly below 28 pairs; from 28 pairs stranded into units. Identification in accordance with standard UTE C 93-526.
Core wrapping. Longitudinal waterproof material applied with overlap.
Shield: Longitudinal corrugated aluminium tape applied with overlap with a tinned copper continuity wire.
Outer sheath: Black LDPE, UV resistant.
Sheath marking : The outer sheath shall be embossed, at regular intervals with the following information:
o Name of Manufacturer / year / Length markings
o Other type of markings is also possible according to the customer