Armoured pair cables for railway signaling, ZPAU
Railway signalling cables from 3 to 56 pairs. Copper conductor of 1 mm2, insulated with solid coloured polyethylene. Stranded into pairs. Shielded with corrugated copper tape and armoured with two steel tapes applied helically. PVC unleaded outer sheath. This cable is flame retardant and resistant to mineral oils. This cable is used to connect the control centre to the centres of satellite equipment. It can also be installed in short lengths along routes electrified at 25 kV ac.
Signaling cable
Flame retardant
UV resistant
Chemicals resistant
EM Resistant
Rodents resistant
ROHS compliant
STANDARDS
Construction: SNCF CT-445
Complementary: EN 50266-2-1
CONSTRUCTION
Conductors: Annealed copper, section: 1 mm2.
Insulation: Solid HDPE.
Cabling Elements: Pairs.
Lay-up. Up to 28 pairs into layers.
Core wrapping. Overlapping longitudinal dielectric tape.
Waterproof inner sheath: PE.
Screen: Longitudinal copper tape with overlap.
Separation tape: Dielectric tape between screen and armour.
Armour. Two steel tapes applied helically.
Outer Sheath: Black unleaded, oil and UV resistant PVC.
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