Unit twin copper telecommunication cable, LSZH sheath NR/PS/TEL/00015 Standard
Cables from 2 to 100 pairs, copper conductors with diameters of 0.63 or 0.9 mm. Solid PE insulation, twisted pairs, stranded into units of 10 pairs. “Moisture barrier sheath with LSZH flame retardant material and steel tape amour. Telecommunications cable protected against fire for use in areas where flame retardant and reduced smoke emission properties are needed. Cables are armoured with steel tape for mechanical and rodent protections
Telecommunication cable
Fire retardant
Low smoke emission
Zero halogen
Impact resistant
UV resistant
Rodent resistant
ROHS compliant
STANDARDS
Construction: Network Rail NR/PS/TEL/00015
Complementary: IEC 60332-3 and BS EN 50268 part1
CONSTRUCTION
Conductors: Annealed copper, diameters 0.63 and 0.90 mm.
Insulation: Solid HDPE.
Cabling elements: pairs.
Lay-up. Up to 10 pairs in layers. Cables over 10 pairs in units.
Core wrapping. Overlapping longitudinal dielectric tape.
Screen. Copolymer coated aluminium tape, longitudinally applied with overlap and bonded with the inner sheath.
Inner sheath: Fire retardant thermoplastic, halogen free.
Armour: Corrugated copolymer coated steel tape, longitudinally applied with overlap.
Outer sheath: Flame retardant thermoplastic, halogen free, UV resistant, black colour.
Sheath marking : The outer sheath shall be marked 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.