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Information
Please note that 4 pair to 20 pair CW1308 is only available on 100 metre drums min. All other sizes are available to order as required but are price here per 100 metre as a guide.
The following range of multipair internal telephone cables are manufactured in accordance
with BT type CW1308. These Cores are twisted into pairs and the required number of pairs
are then laid up in either layers for cables containing up to and including 25 pairs, or in
units for items of 32 pairs and above, the pairs are colour coded for ease of identification.
An earth conductor of 1.38mm plain copper is included where shown.
Specification
1) Conductor
Diameter: 0.50 mm Nominal.
Elongation: 18 to 24 %.
2) Insulation
Each conductor insulated with PVC as per BS 6746. The insulated conductor spark test
at 4.5 KVDC.
Ring marking consist of ink bands on base colour. Markings identifiable in every 16 mm
length. Marking occupy between 20 & 30 % of the total area of insulation.
Diameter Over Dielectric: Avg. 0.85 +/- 0.005 mm
3) Earth Conductor
Conductor Diameter: 1.38 mm Nominal.
Insulation Diameter: 2.70 +/- 0.05 mm
Colour of Insulation: Cream
Note cables up to 20 pair are supplied without earth as standard.
Custom lengths are available on most sizes - ask for a quotation on 0800 093 6001 or email sales@datalinkcabling.co.uk
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