Category 3 External Telephone Cable

Specifications

Category 3 External Telephone Cable

The 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 required.

Features

External grade

PE black Jacket

Available from 10 to 500 pair with earth wire

Applications

Cables primarily designed for the interconnection of telephone equipment which is installed externally. In addition these cables may be used for the interconnection of other communication and control equipment or low level signalling Applications

5P and 10P are adopted in Telecom wiring system. 20P,25P,30P and 50P are adopted in building wiring system. Multi-cores cable is widely used for voice, data, text, images and video, etc transmission.

Technical Specification