Switchboard Telephone Cables
Switchboard Telephone Cables
SGI manufactures telephone cables Polyethylene Insulated, PVC Sheathed with Solid Bare Copper Conductor used for Indoor telephones, EPABX Systems, Telephone Exchanges , industrial communications systems and for indoor wiring in homes, offices for connection of telephones. These cables are generally made as per TEC Specification No G/WIR-06/02.
At a Glance :
- Available in Solid Annealed Bare Copper Conductor in two sizes 0.40 & 0.50 mm.
- Range from 1 Pair – 20 Pair.
- High Density Polyethylene Insulated Core
- Outer Sheath of Lead-free FR PVC Compound
- Rip Cord – Nylon
- Standard Colors : Outer Sheath:Grey. Other Colors on request.
- Standard Length : 90 Mtrs./180 mtrs Packing duly Wrapped.
Switchboard Telephone Cables
| Nominal Cross Sectional Area of Conductor (sq.mm) | Product Code | Approx. Outer Diameter (in mm) | Conductor Resistance (max.) Ω/km. at 20 °C | Mutual Capaci-tance (Max.) nf/km. | Insulation Resistance in Air (min.) M-Ω/km. | Capacitance Unbalance Pair to Pair (Max.) pF/lm. |
|---|---|---|---|---|---|---|
| 0.4 mm Single Solid Copper Conductor | SW-1701 | 2.4 | 143 | 50 | 10000 | 250 |
| SW-1702 | 3.1 | 143 | 50 | 10000 | 250 | |
| SW-1703 | 3.5 | 143 | 50 | 10000 | 250 | |
| SW-1704 | 3.9 | 143 | 50 | 10000 | 250 | |
| SW-1705 | 4.3 | 143 | 50 | 10000 | 250 | |
| SW-1706 | 6.2 | 143 | 50 | 10000 | 250 | |
| SW-1707 | 8.4 | 143 | 50 | 10000 | 250 | |
| 0.5 mm Single Solid Copper Conductor | SW-1721 | 3.1 | 92.2 | 50 | 10000 | 250 |
| SW-1722 | 3.9 | 92.2 | 50 | 10000 | 250 | |
| SW-1723 | 4.2 | 92.2 | 50 | 10000 | 250 | |
| SW-1724 | 5.1 | 92.2 | 50 | 10000 | 250 | |
| SW-1725 | 5.6 | 92.2 | 50 | 10000 | 250 | |
| SW-1726 | 8.2 | 92.2 | 50 | 10000 | 250 | |
| SW-1727 | 10.5 | 92.2 | 50 | 10000 | 250 |
Notes:
- All specifications conform to IS 694/2010 standards.
Manufacturing Details
Manufactured by using 99.9% Pure Electrolytic Grade Solid Bare Copper Conductor.
Insulation from PE/PVC material.
Sheathing by specially formulated Poly Vinyl Chloride (PVC) with fire retardant properties.
Low Attenuation and Low Crosstalk.
Manufactured as per TEC specification G/WIR-06/02.
Common Applications
- Electrical
- Telecom
- Electronics
- Defense & Aviation
- Computers
- Real Estate
- Railways
- IT/Networking
- Automation system
- Automobiles
- Electric Vehicle
- Charging Stations
