Armoured pair cables for railway signaling with LSZH sheath, ZPAU-SH
Railway signalling cables from 3 to 56 pairs. Copper conductor of 1 mm2 insulated with solid coloured polyethylene. Stranded into pairs. Cables shielded with a corrugated copper tape and armoured with two steel tape applied helicoidally. Brown UV and chemicals resistant LSZH sheath. This cable is protected against external inductions of the catenary. Used to connect the control centre to the centres of the track equipment. To be installed in conduit or buried along routes electrified at 25000 volts AC.
Signaling cable
Fire retardant
Low smoke emission
Rodents resistant
UV resistant
Chemical resistant
EM interferences resistant
Zero halogen
ROHS compliant
STANDARDS
Construction: SNCF CT-445
Complementary: EN 50266-2-4, cat. C, EN 50267-2-2, EN 50268-2 and NF-C 20454
CONSTRUCTION
Conductors: Annealed copper, section 1 mm2.
Insulation: Solid HDPE.
Cabling elements: Pairs.
Lay-up. In Layers. Colour code in accordance with SNCF CT-445.
Core wrapping. Overlapping longitudinal dielectric tape.
Waterproof inner sheath: Flame retardant LSZH thermoplastic material.
Screen: Overlapping longitudinal and corrugated copper tape.
Separation inner sheath: Flame retardant LSZH thermoplastic material.
Armour. Two steel tapes applied helically.
Outer Sheath: Brown flame retardant and UV resistant LSZH thermoplastic material.
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