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PeUT TT Solid Telephone Cable

PACW/solid polyethylene insulation/moisture barrier/polyethylene sheath
External Telephone Cable (Complies with BT Specification CW1171)

CW1171 Solid insulation, dry cables

Application
The cable is designed primarily for use in the Local Main Network where it is pressurised and used in conjunction with Resin Air Blocks. There is an option for spare pair units to be incorporated into cables of 200 Pairs and above.

Construction
Twisted pairs in 25 Pair Units. The pair range is 50 – 4800.

Product description
Plain annealed solid copper wire, solid polyethylene insulation, twisted pairs, polypropylene and paper core wraps, and a black low-density polyethylene sheath incorporating a longitudinally applied aluminium/polyethylene moisture barrier.

N.B. In the event of fire, the gases evolved from this cable are free from Halogen and the design is optimised to limit the quantity and cleanliness of the smoke evolved during this period. Although the acronym LSZH is applied to the sheath material, the terms LSOH, ZHLS and HFFR are also applicable.

No. Prs Cu Size
(mm)
Nom Ins Dia
(mm)
Min Sheath
Radial
Resistance@ 20°C (ohms/km) Mutual Capacitance(nF/km) Maximum Overall
Diameter (mm)
Max Ave Max (99%) Max Ave Max (99%)
50 0.32 0.61 1.6 223 239 53 60 14.0
100 0.32 0.61 1.6 223 239 53 60 17.0
200 0.32 0.61 1.7 223 239 53 60 22.0
300 0.32 0.61 1.8 223 239 53 60 26.0
400 0.32 0.61 1.8 223 239 53 60 29.5
500 0.32 0.61 1.9 223 239 53 60 32.0
600 0.32 0.61 1.9 223 239 53 60 34.0
800 0.32 0.61 2.0 223 239 53 60 39.0
1000 0.32 0.61 2.1 223 239 53 60 42.5
1200 0.32 0.61 2.2 223 239 53 60 47.0
1600 0.32 0.61 2.3 223 239 53 60 53.0
2000 0.32 0.61 2.4 223 239 53 60 58.5
2400 0.32 0.61 2.5 223 239 53 60 62.0
3200 0.32 0.61 2.6 223 239 53 60 70.0
4000 0.32 0.61 2.6 223 239 53 75 66.0*
4800 0.32 0.61 2.7 223 239 53 75 71.0*

* These cables have a reduced nominal insulation thickness of 0.48mm.

50 0.40 0.75 1.6 143 150 53 60 16.0
100 0.40 0.75 1.7 143 150 53 60 20.5
200 0.40 0.75 1.8 143 150 53 60 26.0
300 0.40 0.75 1.9 143 150 53 60 35.0
500 0.40 0.75 2.0 143 150 53 60 37.5
600 0.40 0.75 2.1 143 150 53 60 40.5
800 0.40 0.75 2.2 143 150 53 60 46.5
1000 0.40 0.75 2.3 143 150 53 60 51.5
1200 0.40 0.75 2.4 143 150 53 60 56.0
1600 0.40 0.75 2.6 143 150 53 60 65.5
2000 0.40 0.75 2.6 143 150 53 60 70.0

No. Prs Cu Size
(mm)
Nom Ins Dia
(mm)
Min Sheath
Radial
Resistance@ 20°C (ohms/km) Mutual Capacitance(nF/km) Maximum Overall
Diameter (mm)
Max Ave Max (99%) Max Ave Max (99%)
50 0.50 0.90 1.6 91 96 53 60 19.0
100 0.50 0.90 1.7 91 96 53 60 23.5
200 0.50 0.90 2.0 91 96 53 60 37.0
300 0.50 0.90 2.0 91 96 53 60 37.0
400 0.50 0.90 2.1 91 96 53 60 42.5
500 0.50 0.90 2.2 91 96 53 60 46.0
600 0.50 0.90 2.2 91 96 53 60 49.5
800 0.50 0.90 2.4 91 96 53 60 56.5
1000 0.50 0.90 2.5 91 96 53 60 62.5
1200 0.50 0.90 2.6 91 96 53 60 69.0
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