2. loop resistance Ω/km 130.
6.0
Insulation resistance min..
5. GΩ.
Transmission element each cores are twisted star quad, the quads are stranded units,
the units are stranded the cable core.22
TK (aerial)
.km min. years
D
outside cable diameter
Electrical parameters (20 °C)
Conductor diameter 0.6; 0. Crepe paper. outer jacket, black. Core insulation foam skin PE.6 0. 1.
4. Vss 250 250
Packing drums.
Description materials:
1.8
Max.0 72. 10D
Cable lifetime min. Copper wire. 5
Mutual capacitance nF/km 42
Capacity unbalance k1
at 800 pF/500 800 300
Effective test voltage wire/wire 500 500
Effective test voltage wire/shield 2,000 2,000
Operating voltage max. Laminated aluminium foil.
5.8)
Specification: TDO 18/08
Application
» for basic phone services analogue and digital transmission systems
» for aerial use
Environmental conditions
Temperature ranges for laying and assembly –10 +60 °C
Operation and store temperatures –40 +70 °C
Permitted minimum bending radius min.
3. Steel wire messenger.. min.x4 (0.
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