Crepe paper.
2.6; 0. Core insulation foam skin PE.
6.8
Max.
4. Laminated aluminium foil.
5.4 (0. Copper wire.km min. Filling material.0 130. min. GΩ. 10D
Cable lifetime min.20
TK GM
.
5.x4x0. Vss 250 250 250
Description materials:
1. outer jacket, black.4 0. loop resistance Ω/km 300. min. Cable core filled. years
D
outside cable diameter
Packing drums.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.
Transmission element each cores are twisted star quad, the quads are stranded units,
the units are stranded the cable core. 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..
Electrical parameters (20 °C)
Conductor diameter 0. 1.
TELECOMMUNICATION
3.0
Insulation resistance min.0 72.
..6 0
