| Conductor |
Each conductor shall consist of a solid round/stranded wire(s) of annealed high conductivity copper, smoothly drawn,
nominally circular in section , uniform in quality and resistance and free from defects. |
| Insulation |
Insulation shall be of PVC Compound conforming to requirements of Type-A
compound of IS 5831:1984. Insulation color shall be as per customer specification. |
| Core Formation |
The insulated cores shall be laid up together with suitable lay. The outer most layer shall have right hand lay and the successive layers
shall be laid with opposite lay. A polyester tape of suitable thickness shall be helically applied normally in cables with double steel tape with suitable overlap. |
| Inner Sheath |
The inner sheath shall be of PVC Compound conforming to requirements of Type- ST1 as per IS 5831:1984. |
| Armouring |
Armouring shall consist of the either Galvanised Round Wire strip/Double Steel Tape. |
| Jacket |
The outer sheath shall be of PVC Compound conforming to requirements of Type- ST1 as per IS 5831:1984. |
