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Tera Cables India Pvt.
Ltd.
Contact Person : Prakash
R. Soni (Group C.E.O.)
508, Harekrishna complex, Ashram Road, Paldi,
Ahmedabad - 380 006. INDIA.
Phone : +91-79-26574884
Fax : +91-79-26576742
E-mail : info@teracabindia.com
Web site : www.teracabindia.com
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Switch Board Cables, Shielded -
Solid PVC Insulation |
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Application :
For DC and AC operation, Voice frequency range,
Industrial electronic control systems, Telephone Exchange.
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Installation: In
Telephone exchange and in Buildings.
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Standards: Generally
Compling to
- Conductor : Solid
annealed bare or tinned copper, sized 0.4, 0.5, 0.6
mm with PVC insulation.
- Pair: Insulated
conductor are twisted into pairs with varying lays to
minimize crosstalk. Standard colour code is per BT- CW
- 1293.
- Cable Core Assembly :
Cables with 100 pairs or less are laid up in concentric
layers; cables with over 100 pairs are composed of 25
or 50 Pair unit, Units are identified by colour coded
binders.
- Core Covering/Shield:
Either a non hygroscopic dielectric tape or an Aluminium
- Polyseter foil shieldfully enclosing the core with
an overlap. In shielded cables a solid tinned copper
ground wire is laid under the shield forming electrical
contact with the shield.
- Ripcord: Under
the jacket
- Jacket: PVC or
a Halogen - Free Flame Retarded compound. Grey or cream
colours are standard..
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Identification Tape:
A suitable tape. Durably marked with the manufacture's
name, year of manufacture and type of cable is placed
under the core covering. Alternatively these details
may be printed on the outside of the jacket.
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Length Marking:
Sequentially numbered length marking are located
at alternate 1-meter intervals on the outside of the
jacket.
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