copper pvc jacket telephone cable 30 pair cable

Specifications

copper pvc jacket telephone cable 30 pair cable
1. copper conductor
2.pvc jacket
3. 2 wires twisted

           copper pvc jacket telephone cable30 pair cable

1.Used for outdoor service wire to the subscriber premises. Outer jacketing material is polyethylene in accordance with international standard.

 jWT: twisted telephone wire for inside use, cross connections, telephonic derivations and radio and TV equipment wiring.

 

JWT PVC-NY: connection wire in distributors, mini-distributors and telephonic equipment. Nylon jacket provides abrasion resistance.

 

JWT NY: connection wire in distributors, mini-distributors and telephonic equipment.

Radio and TV equipment wiring, weld able without remove the insulation, Diameter reduced tightness and low friction advantages given by Nylon insulation. Installation in dry locations, ducts or open installation

2.Conductor: solid bare copper, tinned copper, the conductor size can be 0.4/0.5/0.6/0.63/0.7mm

3.insulation: the copper wire which are parallel to each other, coated with polivinyl chloride having the color of blue and white

4. cable assembly: blue and white insulation are twisted together to form a pair

additional information for 0.6mm jumper wire

conductor size diameter	outer diameter	approximate weight	coil length(±5%)
mm	mm	kg/km	m
0.6	2.0	7.5	500

Electrial Requirement at 20 degree.

conductor size		0.6
resistance	max	64.5
insulation resistance 500v dc	min	200
dielectric strength (kv dc for 1 min)	min	1.4