Petroleum filled quad cables for railways signaling, armoured PE sheath with a 0,1 RF, ADIF standard
Cables of 3 to 25 star quads, conductors of 0.9, 1.3 and 1.4 mm nominal diameter, PE insulation. The quads are cabled in layers to form the core that is filled with petroleum filling compound. The core protection will be a PE sheath, bare copper wires, a PE sheath, two steel tapes helically applied and an external sheath of PE. They are used as signalling and control cables, especially in railways infrastructures where protection against power lines induction is required. For installation in ducts or directly buried. Protected against rodents and waterproof.
Telecommunication Cable
Waterproof
Impact resistant
Rodent resistant U
V resistant
EMI resistant
ROHS compliant
STANDARDS
Construction: ADIF ET-03.365.051.6
CONSTRUCTION
Conductors: Annealed copper, 0.9, 1.3 and 1.4 mm nominal diameter.
Insulation: High density solid polyethylene.
Cabling elements: Star quads.
Lay-up. Stranded in layers. Colour code as per ADIF ET-03.365.051.6
Filling compound. Petroleum jelly.
Core wrapping: Dielectric tape longitudinally applied with overlap.
Inner sheath: Polyethylene.
Cable screen: Bare copper wires helically applied to comply with the specified Fr.
Intermediate sheath: Polyethylene.
Armour: Two steel tapes helically applied with a gap less than 50% of the tape
width. The external tape will cover the gap of the inner tape.
Sheath: UV resistant black polyethylene.
Sheath marking: The outer sheath shall be marked in white ink, at regular
intervals, with the following information:
o Name of manufacturer/ Year/ Length marks