5.
2. Filling material.
Electrical parameters (20 °C)
Conductor diameter 0. min. Core insulation foam skin PE. 1.0 72. min.
4. 10D
Cable lifetime min..4 0.0 130.km min.
6.6; 0. 5
Mutual capacitance nF/km 42
Capacity unbalance k1
at 800 pF/500 800 800 300
Effective test voltage wire/wire 500 500 500
Effective test voltage wire/shield 2,000 2,000 2,000
Operating voltage max. outer jacket, black. loop resistance Ω/km 300..8
Max. years
D
outside cable diameter
Packing drums. Cable core filled.4 (0.
. GΩ.8)
Specification: PTT 7/81
Application
» local network
» can laid into cable ductand and directly into ground
Environmental conditions
Temperature ranges for laying and assembly –10 +60 °C
Operation and store temperatures –40 +70 °C
Permitted minimum bending radius min.x4x0. Vss 250 250 250
Description materials:
1.
Transmission element each cores are twisted star quad, the quads are stranded units,
the units are stranded the cable core.20
TK GM
.
TELECOMMUNICATION
3. Laminated aluminium foil.0
Insulation resistance min. Copper wire.
5. Crepe paper.6 0
