Ravi Industries
Railway Signaling Cables
Railway Signaling Cables
Ravi Industries make Deegeelite Cables covers the requirements and tests for armoured and unarmoured single core, twin core, three core and multicore copper conductors PVC insulated and sheathed cables for railway signaling. This cable covers the complete requirement of underground (u/g), unscreened (u/s), railway signaling.
The cable covered in the specification shall be suitable for use on AC systems (earthed or unearthed) for rated voltages up to & including 1100 volts. These cables may be used on DC systems for rated voltages up to and including 1500 volts to earth.
The cables covered in this specification or suitable for use where the combination of ambient temperature and temperature rise due to load results in a conductor temperature not exceeding 70°C.
Railway Signaling Cables
Ravi Industries make Deegeelite Cables covers the requirements and tests for armoured and unarmoured single core, twin core, three core and multicore copper conductors PVC insulated and sheathed cables for railway signaling. This cable covers the complete requirement of underground (u/g), unscreened (u/s), railway signaling.
The cable covered in the specification shall be suitable for use on AC systems (earthed or unearthed) for rated voltages up to & including 1100 volts. These cables may be used on DC systems for rated voltages up to and including 1500 volts to earth.
The cables covered in this specification or suitable for use where the combination of ambient temperature and temperature rise due to load results in a conductor temperature not exceeding 70°C.
General Requirements
CONDUCTORS :
The conductor shall be composite of plain, annealed high conductivity copper wire (s) complying with IS:8130 except for annealing test requirements. This dimensions, nominal weights and resistance of conductor shall be in accordance with the values given in Table-1. Any other sizes may be accepted as agreed between the purchaser and the manufacturer. In such cases, the wire diameter, the insulation thickness and the tolerances thereon shall be specified by the purchaser.
INSULATION :
The insulation shall be of PVC compound conforming to the requirements of Type ‘A’ compound of IS:5831-84. (General purpose insulation for maximum rated conductor temperature 70°C operation) except for insulation resistance, tensile strength and percentage elongation. Re-cycled or re-claimed material shall not be used.
The insulation shall be applied by extrusion in one continues process and shall be homogeneous and free from any joints or repairs it shall fit closely on the conductor but shall not adhere to it so that it is possible to remove it easily, without damage to the conductor.
The cores of cables shall be identified by different coloring of PVC insulation. The colors shall conform reasonably with the standard colors shown in IS:9938. The following color scheme shall be adopted :-
- Core - Red, black, yellow, blue or grey.
- Core - Red and black.
- Core - Red, yellow and blue.
- Core - Red, yellow, blue and black.
- Core - Red, yellow, blue, black and grey.
- Core - Two adjacent cores (counting and direction core) in each and above layer, blue and yellow, remaining cores grey.
Note : For a single core in the center of a multicore cable, red or black color shall be used. For 2, 3, 4, or 5 center cores, the colors shall correspond to these specified for 2, 3, 4, or 5 core cable respectively.
The finished cable is being supplied in non-returnable wooden drum
If you are looking for a high-quality Railway Signaling Cable as per RDSO specifications, Ravi Industries is the right place! We are a reliable Railway Signaling Cable manufacturer and supplier in India. For more information about cables, you can contact us!
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Deegeelite Cables a brand name of cables and wire produced by Ravi Industries based in Sonipat, Haryana gives you a promise of a lifetime, they last for a relly long time.
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Ravi Industries, Plot No-451, Sector-53, Phase-III, EPIP, HSIIDC Industrial Estate, Kundli, Sonipat, Haryana -131028
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