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EA12020

Product catalog summary

Standards
LUL G-7621 A2, Type 1.

Description and Application
This document outlines the specifications for telecommunication cables used in railway installations. These cables range from 1 to 3 pairs with diameters of 0.63 mm and 0.9 mm. They are insulated with cellular polyethylene and protected by a UV-resistant violet PVC sheath, suitable for outdoor use. The cables are designed for installation in trackside bracket runs and within railway equipment rooms. They are not intended for use in areas where submersion in water is possible or for direct laying on ballast.

Construction

Conductors: Annealed copper with diameters of 0.63 mm and 0.9 mm.
Insulation: Cellular polyethylene.
Lay-up: Pairs.
Core wrapping: Longitudinal dielectric tape applied with overlap.
Sheath: Violet PVC, UV resistant, with markings for manufacturer, year, and length.

Electrical Characteristics (at 20ºC)

Maximum conductor resistance: 57.5 Ω/km (average), 59 Ω/km (maximum) for 0.63 mm; 28 Ω/km (average), 29 Ω/km (maximum) for 0.9 mm.
Minimum insulation resistance: 1500 MΩxkm at 15ºC, 500 V.
Maximum mutual capacitance: 59 nF/km at 800 Hz.
Capacitance unbalance: 100 pF/460m (pair-pair), 1200 pF/460m (pair-earth) at 800 Hz.

Mechanical Characteristics

Temperature range: -25ºC to +75ºC.
Minimum bending radius: 12 times the cable radius.

Dimensions and Weights
For 0.63 mm diameter cables:

1 pair: Cable diameter 5.9 mm, weight 33 kg/km, length 2000 m.
3 pairs: Cable diameter 7.2 mm, weight 66 kg/km, length 2000 m.

For 0.9 mm diameter cables:

1 pair: Cable diameter 6.7 mm, weight 46 kg/km, length 2000 m.
3 pairs: Cable diameter 9.0 mm, weight 90 kg/km, length 2000 m.

Catalog excerpts

PAIR TRACKSIDE COMMUNICATION CABLES FOR OPEN LOCATIONS. LUL STANDARD Telecommunications UV Resistant cable DESCRIPTION AND APPLICATION Telecommunication cables in railway installations from 1 to 3 pairs, diameters of 0.63 and 0.9 mm, insulated with cellular polyethylene and protected with PVC violet sheath, UV resistant for outdoor use. The cables shall be designed for installation in trackside bracket runs and for use within railway equipment rooms. The cables are not intended for use in either trackside toughing where submersion in water is a possibility, not for being laid directly on ballast. CONSTRUCTION • Conductors: Annealed copper, diameters of 0.63 and 0.9 mm. • Insulation: Cellular polyethylene. • Lay-up: Pairs. • Core wrapping. Longitudinal dielectric tape applied with overlap. • Sheath: Violet PVC and UV resistant. • 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 comductor Resistance (O/km) • Average value • Maximum value Minimum insulation resistance (MOxkm, 15°C, 500 V) Maximum mutual capacitance (nF/km, 800 Hz) Capacitance unbalance (pF/460m, 800 Hz) Pair-pair Pair-Earth 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 | [email protected] Certified Company ISO 9001 - ISO 14001

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MECHANICAL CHARACTERISTICS Temperature range: from -25° C to +75° C Minimum bending radius: 12 x Rcable Diameter : 0.63 mm Cable Approx. 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

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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