Copper Shield Telephone Cable 32 Pair Telephone Cable
Specifications
copper shield telephone cable 32 pair telephone cablepper conductor
2.10/20/25/30/50/100/200
copper shield telephone cable32 pair telephone cable
Conductor: solid bare copper 26 awg cable
Conductor requirement: 99.99% pure copper
Mechanical properties: elongation 15%
Diameter: 0.51+/- 0.005 mm
Conductor resistance: 94.5 ohm/km
Resistance unbalance: <2.5
characteristic impedance: 100+/- 15 ohm
Insulation: high density polyethylene (hdpe) cable
Thickness: 0.20 +/- 0.02 mm
Mechanical properties: elongation 300%
Diameter: 0.9+/- 0.02 mm
Insulation resistance: >=5000 mega-ohm/km
Twisted: two conductors with insulation twisted
Twisted insulation color code as table show
white |
Blue;Orange;Green;Brown;grey |
red |
Blue;Orange;Green;Brown;grey |
black |
Blue;Orange;Green;Brown;grey |
yellow |
Blue;Orange;Green;Brown;grey |
purple |
Blue;Orange;Green;Brown;grey |
Unit: 25 pairs as one unit
Filling mateiral: pertrol jelly filled cable
Wrapping: polyester tape wrapping all the conductors concentric
Shield: 0.2mm aluminum tape
Inner jacket: black pe jacket
Cabling: 4 units concentric+polyester tape+pe jacket
Electrical properties: according to the YD/T322-1996 standard
Word print:indoor telephone cable xx pair xxx meters
Package: wood drum
Application:It can be installed in 100 Base-T, Gigabit Ethernet, 155 Mbps ATM, TP-PMD Audio, Multimedia and
Telephone networks.
the detial information of this indoor telephone cable
The producing steps:
pper add insulation
2. twisted:
3. cabling and insulation wrapping together
4.sheathed
5.package:
Testing:
some other pictures:
Looking forward to our cooperaiton.
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