Poznámky redaktora
6
Insulation resistance min.8)
Specification:
TP 31. loop resistance Ω/km 300 133..4 (0. Copper wire. Core insulation solid PE.
6. inner jacket, black. GΩ.
TELECOMMUNICATION
. Vss 250 250 250
Environmental conditions
Temperature ranges for laying and assembly –10 +60 °C
Operation and store temperatures –40 +70 °C
Permitted minimum bending radius min.6; 0.13 001/94
TP 31.30.30.
8.
Description materials:
1.13 002/94
Application
» for basic phone services analogue and digital transmission systems
» designed placed under ground and areas with higher demands for tensile strength
» suspension without supporting rope and laying areas jeopardised effects alternate electromagnetic fields
» designed especially for using areas danger fire
Packing drums.2 73.
7.8
Max.52
TCEKFLHZH
.. Armor aluminium wires. 10D
Cable lifetime min.
Transmission element each cores are twisted star quad, the quads are stranded units,
the units are stranded the cable core.
5.
5. Crepe paper.4 0.km 10
Mutual capacitance nF/km 49
Capacity unbalance k1
at 800 pF/500 800 800 500
Effective test voltage wire/wire 1,000 1,000 1,000
Effective test voltage wire/shield 2,000 2,000 2,000
Operating voltage max. FRNC outer jacket, orange.x4x0. Laminated aluminium foil. 1. years
D
outside cable diameter
4.
3. Fe/Zn tape.
Electrical parameters (20 °C)
Conductor diameter 0.6 0
