Electrical parameters (20 °C)
Conductor diameter 0.km min.
6.
TELECOMMUNICATION
3. min.
5. 1.8
Max.6; 0.8)
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.6 0. Filling material. 10D
Cable lifetime min. Vss 250 250 250
Description materials:
1.0 130. outer jacket, black.
. Core insulation foam skin PE. Cable core filled.x4x0. GΩ...
4.
5.4 (0.20
TK GM
.0
Insulation resistance min. years
D
outside cable diameter
Packing drums.4 0.
Transmission element each cores are twisted star quad, the quads are stranded units,
the units are stranded the cable core.0 72. Copper wire.
2. min. 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. Crepe paper. loop resistance Ω/km 300. Laminated aluminium foil
