This single mode type fiber optic cable is constructed for underground application. The fiber cores shall be identical and capable of transmitting either data or voice signals. The fiber shall have loose secondary coating of high modulus plastic. The tubes are filled with a filling compound and the center of the cable contain a strength member. The tubes with fiber shall be stranded around the strength member into a compact and circular cable core by application of suitable core wrapping material. Two 24 Core fiber optic cable shall be laid along with each 33KV underg round cable circuit.
The cable structure is completed by application of galvanized steel armouring and a MDPE outer jacket. The Cable shall be installed in a 100mm diameter PVC duct and also be suitable for direct burial in the ground.