10-1200 Pair Direct Burial Armoured Copper Telephone Cable

Direct Burial Armoured Copper Telephone Cable 1.Copper conductor ,Jelly filled 2.HDPE/PVC insulation 3:10-1200 Pairs

  

 Direct Burial Armoured Copper Telephone Cable 

Size: 10 pairs to 1200 pairs jelly filled Telephone Cable 

Structure:

 Direct Burial Armoured Copper Telephone Cable--- 0.4,0.5,0.6,0.63,0.7,0.8mm annealed solid Copper conductor

---HDPE/PE/PVC insulation

---Strap

---Aluminum plastic band

---PE/LDPE/PVC sheath

---Co-Ployester Coated aluminum

---Al mylar Screen

---steel tape armoured

---cellular polyethylene jelly filled

  

 Direct Burial Armoured Copper Telephone Cable Technical Data:

Direct current resistance of single conductor at +20°C

Norminal Diam	0.4mm	0.5mm	0.6mm	0.7mm	0.8mm
Maximum,Ω/km	148.0	95.0	65.8	48.0	36.6

Imbalance of direct current resistance to pair at +20°C

Norminal Diam	0.4mm	0.5mm	0.6mm	0.7mm	0.8mm
No less than,%	1.5	1.5	1.5	1.5	1.5
Maximum,%	5.0	5.0	5.0	4.0	4.0

Aerial outdoor jelly filled Telephone Cable 

Working capacitance 0.80KHz or 1KHz

Mazimum 58.0 nF/km when 10pairs; 57.0 nF/km when more than 10pairs

Average 52.0±4.0 nF/km when 10pairs; 52.0±2.0 nF/km when more than 10pairs

                               

                       Direct Burial Armoured Copper Telephone Cable

                                              Technical Specification and date

    Direct Burial Armoured Copper Telephone Cable   

 Direct Burial Armoured Copper Telephone Cable 

 Direct Burial Armoured Copper Telephone Cable Package

 Direct Burial Armoured Copper Telephone Cable 

10-1200 Pair Direct Burial Armoured Copper Telephone Cable