Catenary Wire System

Electric trains that collect their current from overhead lines use a device such as a pantograph, bow collector or trolley pole. It presses against the underside of the lowest overhead wire, the contact wire. Current collectors are electrically conductive and allow current to flow through to the train or tram and back to the feeder station through the steel wheels on one or both running rails. Non-electric locomotives (such as diesels) may pass along these tracks without affecting the overhead line.

A catenary is a system of overhead wires used to supply electricity to a locomotive, streetcar, or light rail vehicle which is equipped with a pantograph.
In coke oven zones the Catenary is used for Charging Car, Guide Car etc minimising the use of structural steel and supports.
Now a days The catenary Wire system is replacing the ageold tradition of conventional DSL Systems in specially Coke Oven Zones.
Our Catenary systems are widely accepted and been installed through out the major Steel Plants in India and Abroad.



Some Areas are:
  • SAIL Bhilai Steel Plant - COB 1,COB 3 , COB 6, COB 11, COB 9, COB 7
  • SAIL ROURKELA STEEL PLANT : COB 4 ,COB 6,COB 1 , COB 3
  • RINL VISAKHAPATNAM STEEL LANT : COB 1,COB 5
  • NMDC NAGARNAR: COB 1 , COB 2
  • SAIL BOKARO STEEL PLANT : COB 7 COB 8
  • SAIL IISCO STEEL PLANT COB 11, COB10
  • SAIL DURGAPUR STEEL PLANT : COB 1 & COB 2
  • IISCOR NEW CASTLE STEEL SOUTH AFRICA