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EA610C0

EA610C0
3Pages

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Communication Impact Cable Resistant SPECIFICATIONS Construction: ADIF ET-03.365.051.6 2nd edition DESCRIPTION AND APPLICATION Cables from 1 to 25 star quads, conductors of 0.9, 1.3 and 1.4 mm, PE insulation. The quads are cabled in layers to form the core that is filled with petroleum filling compound and protected with an armoured sheath. They are used as telecommunication cables or in signalling circuits, especially in railway infrastructures. Installation in ducts or directly buried along the rail track. This sheath offers special protection against rodents. CONSTRUCCION • Conductors: Annealed copper, 0.9, 1.3 and 1.4 mm nominal diameters. • Insulation: solid polyethylene. • Cabling: Star quads stranded in layers. • Filling compound: PE jelly. • Core wrapping. Dielectric tape, longitudinally applied with overlap. • Cable screen. Polyethylene coated aluminium tape, longitudinally applied with overlap and bonded to the inner PE sheath. • Inner sheath. Black low density polyethylene. • Armour. Corrugated polyethylene coated steel tape, longitudinally applied with overlap. • Outer 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 o Other type of marks according to the costumer All drawings, designs, specifications and particulars of weights, dimensions, etc. in this documentation are only indicative and must not be considered contractual. Cables de Comunicaciones Zaragoza, SL. Poligono de Malpica, calle D, n° 83. 50016 Zaragoza - Espafia

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ELECTRICAL CHARACTERISTICS (20°C) Conductor resistance (O/km) • Average • Maximum Loop resistance unbalance (%) 100x(Rmax-Rmin)/( Rmax+Rmin) Minimum insulation resistance (MOxkm, 15°C, 500 V) Mutual capacitance (nF/km, 800 Hz) • Average • Maximum Capacitance unbalance (pF/460 m, 800 Hz) • Pair to pair (K1 and K9 to K12) • Pair to ground (E1 and E2) Dielectric strength (Vdc, 3 s) • conductor - conductor • conductor - shield Nominal attenuation (dB/km) Average* < 35 / Maximum <250 Average* < 320 / Maximum <1200 *Average limit apply only to cables from 7 quads. MECHANICAL CHARACTERISTICS...

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Cable no. Diam. quad. (mm) Aprox weight. (kg/km) Drum type All drawings, designs, specifications and particulars of weights, dimensions, etc. in this documentation are only indicative and must not be considered contractual. Cables de Comunicaciones Zaragoza, SL. Poligono de Malpica, calle D, n° 83. 50016 Zaragoza - Espafia +34 976 729 900 | +34 976 729 974 www.cablescom.com | comercial@cablescom.com Certified Company ISO 9001 - ISO 14001 ZARAGOZA Page. 3/3

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EA610C0 3Pages

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EA610C0
3Pages