Underground multi pairs 25/50/100/200 pair telephone cable Outdoor/Indoor Wire
1. Aerial Outdoor telephones cables:
Which hangs between pillars,used for connection from local telephone exchange
used indoor and outdoor by installed on the wall or fixed on electric pole.
2.Underground outdoor telephone cables:
Which directly buried under ground or threaded pipes which connect cable tunnels together.
This cable is used for connection from local telephone exchange or subcriber to connection boxes used indoor and out door bu installed on the wall .
|Product Name||Communication Cable|
|Product standard||IEC 708-1(1998),YD/T322-1996(P.R.C)|
|Core||Greater than or equal to 10|
|Type of conductor||Solid annealed copper|
|Material of conductor||Copper|
|Material of insulation||HDPE|
|Color of core insulation||Black(Optional)|
|Material of Jacket||LDPE|
|Twinning||Twisted into pairs|
|Advantage||Flame resistant/Low smoke/Halogen free|
|Cable Core Assembly||10/50/100pairs|
1.Inner Conductor:Smooth Copper Tube/ Copper Coating Aluminum/ Helix Copper Tube.
2.Dielectric:Physical Foaming Polyethelene(PE).
3.Outer Conductor:Corrugated Copper Tube/ Annularity Copper Tube/ Helix Copper Tube.
4.Jacket:Black PE or Low Smoke Halogen-free Fire-retardant