Black Copper Tele Cables

1. Application

Made of pure electrolytic grade bright annealed bare copper as per IS:8130 in 0.4, 0.5, 0.6 & 0.7 mm. The insulated cores are twisted to form pairs and bunched to minimize cross talk. The cores are helically wrapped. Non hygroscopic and non wicking polyester tape or tape to form laid up cables. The laid up cables are further jacketed with grey colour and high oxygen index fire retardant PVC. Black Copper Tele Cables are recommended for switchboard and internal telephone wiring in multi stored buildings, offices, factories, hotels, hospitals, residential complexes, Cables used for Indoor Telephones, Telephone Exchanges, Industrial Plant Communication System, EPBAX Systems, Closed Circuit Security Systems, In-House Telephone wiring & various other equipments involving telephones.