Catalogs >
CABLESCOM >
EA2M0MS

EA2M0MS
2Pages

Catalog excerpts

ZPFU. ARMOURED PAIR CABLES FOR RAILWAY SIGNALLING STANDARDS Construction: SNCF CT-445 Complementary: EN 50266-2-1 DESCRIPTION AND APPLICATION Railway signalling cables from 1 to 28 pairs. Copper conductor of 1 mm2, insulated with solid coloured polyethylene. Stranded into pairs. 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. Installed in conduit or buried along electrified or non-electrified routes to 1500 volts dc. It can also be installed in short lengths along routes electrified at 25 kV ac. 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: PE. • Armour. Two steel tapes applied helically. • Sheath: Black unleaded 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 Maximum loop Resistance (Q/km) 18,1 Minimum insulation resistance (MQxkm, 20°C, 500 V) 5000 Maximum mutual capacitance (nF/km, 1000 Hz) 55 Capacitance unbalance (pF/500m, 1000 Hz) 2 pair cable 300 _Cable > 2 pairs_200 Dielectric strength (Vdc, 3 min) conductor - conductor 4500 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

Open the catalog to page 1

ZPFU. ARMOURED PAIR CABLES FOR RAILWAY SIGNALLINGTRANSMISSION CHARACTERISTICS (20°C) 1 mm2 Maximum attenuation (dB/km) 25-45 KHz 2.5 _45-80 KHz_3.0 Characteristic impedance (O) 2 pairs cables 25-45 KHz 140±10 MECHANICAL CHARACTERISTICS Temperature range: from -25° C to+75° C Minimum bending radius: 15 x Rcabie 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

Open the catalog to page 2

EA2M0MS 2Pages

Catalog excerpts

All CABLESCOM catalogs and technical brochures

EA2M0MS
2Pages